ItemsControl Class

Definition

表示可用于呈现一组项的控件。Represents a control that can be used to present a collection of items.

public ref class ItemsControl : System::Windows::Controls::Control, System::Windows::Controls::Primitives::IContainItemStorage, System::Windows::Markup::IAddChild
public ref class ItemsControl : System::Windows::Controls::Control, System::Windows::Markup::IAddChild
[System.Windows.Localizability(System.Windows.LocalizationCategory.None, Readability=System.Windows.Readability.Unreadable)]
[System.Windows.Markup.ContentProperty("Items")]
[System.Windows.StyleTypedProperty(Property="ItemContainerStyle", StyleTargetType=typeof(System.Windows.FrameworkElement))]
public class ItemsControl : System.Windows.Controls.Control, System.Windows.Controls.Primitives.IContainItemStorage, System.Windows.Markup.IAddChild
[System.Windows.Localizability(System.Windows.LocalizationCategory.None, Readability=System.Windows.Readability.Unreadable)]
[System.Windows.Markup.ContentProperty("Items")]
[System.Windows.StyleTypedProperty(Property="ItemContainerStyle", StyleTargetType=typeof(System.Windows.FrameworkElement))]
public class ItemsControl : System.Windows.Controls.Control, System.Windows.Markup.IAddChild
type ItemsControl = class
    inherit Control
    interface IContainItemStorage
    interface IAddChild
type ItemsControl = class
    inherit Control
    interface IAddChild
type ItemsControl = class
    inherit Control
    interface IAddChild
    interface IContainItemStorage
Public Class ItemsControl
Inherits Control
Implements IAddChild, IContainItemStorage
Public Class ItemsControl
Inherits Control
Implements IAddChild
Inheritance
Derived
Attributes
Implements

Examples

下面的示例演示如何将数据绑定到 ItemsControlThe following examples demonstrate binding data to an ItemsControl. 第一个示例创建一个名为 MyData 的类,该类是一个简单的字符串集合。The first example creates a class called MyData that is a simple string collection.

public class MyData : ObservableCollection<string>
{
    public MyData()
    {
        Add("Item 1");
        Add("Item 2");
        Add("Item 3");
    }
}
Public Class MyData
    Inherits ObservableCollection(Of String)

    Public Sub New()  '

        Add("Item 1")
        Add("Item 2")
        Add("Item 3")

    End Sub
End Class

下面的示例将 ItemsControlItemsSource 对象绑定到 MyDataThe following example binds the ItemsSource object of an ItemsControl to MyData.

<!--Create an instance of MyData as a resource.-->
<src:MyData x:Key="dataList"/>
<ListBox ItemsSource="{Binding Source={StaticResource dataList}}"/>
ListBox listBox1 = new ListBox();
MyData listData = new MyData();
Binding binding1 = new Binding();

binding1.Source = listData;
listBox1.SetBinding(ListBox.ItemsSourceProperty, binding1);
Dim listBox1 As New ListBox()
Dim listData As New MyData()
Dim binding1 As New Binding()

binding1.Source = listData
listBox1.SetBinding(ListBox.ItemsSourceProperty, binding1)

下图显示了在上一个示例中创建的 ListBox 控件。The following illustration shows the ListBox control created in the previous example.

ListBoxListBox

下面的示例演示如何使用 Items 属性填充 ItemsControlThe following example demonstrates how to populate an ItemsControl by using the Items property. 该示例将以下不同类型的项添加到 ListBoxThe example adds the following different types of items to the ListBox:

<!--Create a ListBox that contains a string, a Rectangle,
     a Panel, and a DateTime object. These items can be accessed
     via the Items property.-->
<ListBox xmlns:sys="clr-namespace:System;assembly=mscorlib"
         Name="simpleListBox">

  <!-- The <ListBox.Items> element is implicitly used.-->
  This is a string in a ListBox

  <sys:DateTime>2004/3/4 13:6:55</sys:DateTime>

  <Rectangle Height="40" Width="40"  Fill="Blue"/>

  <StackPanel Name="itemToSelect">
    <Ellipse Height="40" Fill="Blue"/>
    <TextBlock>Text below an Ellipse</TextBlock>
  </StackPanel>

  <TextBlock>String in a TextBlock</TextBlock>
</ListBox>
// Add a String to the ListBox.
listBox1.Items.Add("This is a string in a ListBox");

// Add a DateTime object to a ListBox.
DateTime dateTime1 = new DateTime(2004, 3, 4, 13, 6, 55);

listBox1.Items.Add(dateTime1);

// Add a Rectangle to the ListBox.
Rectangle rect1 = new Rectangle();
rect1.Width = 40;
rect1.Height = 40;
rect1.Fill = Brushes.Blue;
listBox1.Items.Add(rect1);

// Add a panel that contains multpile objects to the ListBox.
Ellipse ellipse1 = new Ellipse();
TextBlock textBlock1 = new TextBlock();

ellipse1.Width = 40;
ellipse1.Height = 40;
ellipse1.Fill = Brushes.Blue;

textBlock1.TextAlignment = TextAlignment.Center;
textBlock1.Text = "Text below an Ellipse";

stackPanel1.Children.Add(ellipse1);
stackPanel1.Children.Add(textBlock1);

listBox1.Items.Add(stackPanel1);
' Create a Button with a string as its content.
listBox1.Items.Add("This is a string in a ListBox")

' Create a Button with a DateTime object as its content.
Dim dateTime1 As New DateTime(2004, 3, 4, 13, 6, 55)

listBox1.Items.Add(dateTime1)

' Create a Button with a single UIElement as its content.
Dim rect1 As New Rectangle()
rect1.Width = 40
rect1.Height = 40
rect1.Fill = Brushes.Blue
listBox1.Items.Add(rect1)

' Create a Button with a panel that contains multiple objects 
' as its content.
Dim ellipse1 As New Ellipse()
Dim textBlock1 As New TextBlock()

ellipse1.Width = 40
ellipse1.Height = 40
ellipse1.Fill = Brushes.Blue

textBlock1.TextAlignment = TextAlignment.Center
textBlock1.Text = "Text below an Ellipse"

stackPanel1.Children.Add(ellipse1)
stackPanel1.Children.Add(textBlock1)

listBox1.Items.Add(stackPanel1)

下图显示了在上一个示例中创建的 ListBoxThe following illustration shows the ListBox created in the previous example.

具有四种类型内容的 ListBoxListBox with four types of content

下面的示例演示如何使用 ItemsControl提供的不同样式和与模板相关的属性。The following example illustrates how to use the different styling and templating-related properties that are provided by the ItemsControl. 本示例中的 ItemsControl 绑定到 Task 对象的集合。The ItemsControl in this example is bound to a collection of Task objects. 为便于演示,本示例中的样式和模板都进行了内联声明。For demonstration purposes, the styles and templates in this example are all declared inline.

<ItemsControl Margin="10"
              ItemsSource="{Binding Source={StaticResource myTodoList}}">
  <!--The ItemsControl has no default visual appearance.
      Use the Template property to specify a ControlTemplate to define
      the appearance of an ItemsControl. The ItemsPresenter uses the specified
      ItemsPanelTemplate (see below) to layout the items. If an
      ItemsPanelTemplate is not specified, the default is used. (For ItemsControl,
      the default is an ItemsPanelTemplate that specifies a StackPanel.-->
  <ItemsControl.Template>
    <ControlTemplate TargetType="ItemsControl">
      <Border BorderBrush="Aqua" BorderThickness="1" CornerRadius="15">
        <ItemsPresenter/>
      </Border>
    </ControlTemplate>
  </ItemsControl.Template>
  <!--Use the ItemsPanel property to specify an ItemsPanelTemplate
      that defines the panel that is used to hold the generated items.
      In other words, use this property if you want to affect
      how the items are laid out.-->
  <ItemsControl.ItemsPanel>
    <ItemsPanelTemplate>
      <WrapPanel />
    </ItemsPanelTemplate>
  </ItemsControl.ItemsPanel>
  <!--Use the ItemTemplate to set a DataTemplate to define
      the visualization of the data objects. This DataTemplate
      specifies that each data object appears with the Proriity
      and TaskName on top of a silver ellipse.-->
  <ItemsControl.ItemTemplate>
    <DataTemplate>
      <DataTemplate.Resources>
        <Style TargetType="TextBlock">
          <Setter Property="FontSize" Value="18"/>
          <Setter Property="HorizontalAlignment" Value="Center"/>
        </Style>
      </DataTemplate.Resources>
      <Grid>
        <Ellipse Fill="Silver"/>
        <StackPanel>
          <TextBlock Margin="3,3,3,0"
                     Text="{Binding Path=Priority}"/>
          <TextBlock Margin="3,0,3,7"
                     Text="{Binding Path=TaskName}"/>
        </StackPanel>
      </Grid>
    </DataTemplate>
  </ItemsControl.ItemTemplate>
  <!--Use the ItemContainerStyle property to specify the appearance
      of the element that contains the data. This ItemContainerStyle
      gives each item container a margin and a width. There is also
      a trigger that sets a tooltip that shows the description of
      the data object when the mouse hovers over the item container.-->
  <ItemsControl.ItemContainerStyle>
    <Style>
      <Setter Property="Control.Width" Value="100"/>
      <Setter Property="Control.Margin" Value="5"/>
      <Style.Triggers>
        <Trigger Property="Control.IsMouseOver" Value="True">
          <Setter Property="Control.ToolTip"
                  Value="{Binding RelativeSource={x:Static RelativeSource.Self},
                          Path=Content.Description}"/>
        </Trigger>
      </Style.Triggers>
    </Style>
  </ItemsControl.ItemContainerStyle>
</ItemsControl>

下图显示了此示例的呈现效果。The following illustration is a screenshot of the example when it is rendered.

System.windows.controls.itemscontrol> 示例屏幕快照ItemsControl example screenshot

此处未显示的 ItemsControl 的两个其他样式相关属性 GroupStyleGroupStyleSelectorTwo other style-related properties of the ItemsControl that are not shown here are GroupStyle and GroupStyleSelector.

Remarks

ItemsControl 是一种可以包含多个项的 Control 类型,如字符串、对象或其他元素。An ItemsControl is a type of Control that can contain multiple items, such as strings, objects, or other elements. 下图显示了一个 ListBox 控件,该控件包含以下不同类型的项:The following illustration shows a ListBox control that contains the following different types of items:

具有四种类型内容的 ListBoxListBox with four types of content
包含多种类型对象的 ListBoxListBox that contains multiple types of objects

使用 "Items" 或 "ItemsSource" 属性来指定要用于生成 ItemsControl内容的集合。Use either the Items or the ItemsSource property to specify the collection to use to generate the content of your ItemsControl. 可以将 ItemsSource 属性设置为任何实现 IEnumerable的类型。You can set the ItemsSource property to any type that implements IEnumerable. ItemsSource 通常用于显示数据集合或将 ItemsControl 绑定到集合对象。ItemsSource is typically used to display a data collection or to bind an ItemsControl to a collection object.

如果你不希望使用实现 IEnumerable 来填充 ItemsControl的对象,则可以使用 Items 属性来添加项。If you do not want to use an object that implements IEnumerable to populate the ItemsControl, you can add items by using the Items property. ItemsControl 中的项可以具有不同的类型。The items in an ItemsControl can have different types. 例如,一个 ListBox 可以包含一个作为字符串的项,另一个是 Image的项。For example, a ListBox can contain one item that is a string and another item that is an Image.

设置 ItemsSource 属性时,Items 集合设置为只读且固定大小。When the ItemsSource property is set, the Items collection is set to read-only and fixed-size. 这意味着不能直接向集合中添加项。This means that you cannot add items to the collection directly. 如果正在使用 ItemsSource,则将属性设置为 null 将删除该集合,并将使用情况还原到 Items,这将是一个空 ItemCollectionWhen ItemsSource is in use, setting the property to null removes the collection and restores usage to Items, which will be an empty ItemCollection.

每个 ItemsControl 类型都有相应的项容器类型。Each ItemsControl type has a corresponding item container type. 每个 ItemsControl 对应的项容器将 Item 追加到其名称。The corresponding item container for each ItemsControl appends Item to its name. 例如,对于 ListBox,项容器是 ListBoxItem 控件;对于 ComboBox,它们是 ComboBoxItem 控件。For example, for ListBox, the item containers are ListBoxItem controls; for ComboBox, they are ComboBoxItem controls. 可以为 ItemsControl中的每个项显式创建容器类型,但这并不是必需的。You can explicitly create a container type for each item in the ItemsControl, but it is not necessary. 如果未显式创建容器类型,则会生成一个包含项集合中的数据项的。When you do not explicitly create the container type, one is generated that contains a data item in the item collection. 例如,如果将字符串对象的集合绑定到 ListBoxItemsSource 属性,则不会显式创建 ListBoxItem 对象,但 ListBox 将为每个字符串生成一个对象。For example, if you bind a collection of string objects to the ItemsSource property of a ListBox, you do not explicitly create ListBoxItem objects, but the ListBox will generate one for each string. 您可以使用 ItemContainerGenerator 属性访问生成的项容器。You can access a generated item container by using the ItemContainerGenerator property.

Note

ItemsControl 包含重复对象时,UI 自动化的某些功能无法正常工作。Certain features of UI Automation do not work correctly when an ItemsControl contains duplicate objects. 如果对象多次出现,则只有第一个实例出现在自动化树中。If an object appears multiple times, only the first instance appears in the automation tree. (如果 Object.Equals(x, y) 返回 true,则两个对象xy被视为重复。)(Two objects x and y are considered to be duplicates if Object.Equals(x, y) returns true.)

当使用对象x时,ItemsControl 由 x 返回的值 GetHashCode()While an object x is in use by an ItemsControl the value returned by x.GetHashCode() 不得更改。must not change. 对此值所做的更改不受支持,导致不可预知的行为。Changes to this value are unsupported, and lead to unpredictable behavior.

此控件的依赖属性可能由控件的默认样式设置。Dependency properties for this control might be set by the control's default style. 如果按默认样式设置属性,则当控件出现在应用程序中时,属性可能会更改为默认值。If a property is set by a default style, the property might change from its default value when the control appears in the application. 默认样式取决于应用程序运行时使用的桌面主题。The default style is determined by which desktop theme is used when the application is running. 有关详细信息,请参阅默认的 WPF 主题For more information, see Default WPF Themes.

Constructors

ItemsControl()

初始化 ItemsControl 类的新实例。Initializes a new instance of the ItemsControl class.

Fields

AlternationCountProperty

标识 AlternationCount 依赖项属性。Identifies the AlternationCount dependency property.

AlternationIndexProperty

标识 AlternationIndex 依赖项属性。Identifies the AlternationIndex dependency property.

DisplayMemberPathProperty

标识 DisplayMemberPath 依赖项属性。Identifies the DisplayMemberPath dependency property.

GroupStyleSelectorProperty

标识 GroupStyleSelector 依赖项属性。Identifies the GroupStyleSelector dependency property.

HasItemsProperty

标识 HasItems 依赖项属性。Identifies the HasItems dependency property.

IsGroupingProperty

标识 IsGrouping 依赖项属性。Identifies the IsGrouping dependency property.

IsTextSearchCaseSensitiveProperty

标识 IsTextSearchCaseSensitive 依赖项属性。Identifies the IsTextSearchCaseSensitive dependency property.

IsTextSearchEnabledProperty

标识 IsTextSearchEnabled 依赖项属性。Identifies the IsTextSearchEnabled dependency property.

ItemBindingGroupProperty

标识 ItemBindingGroup 依赖项属性。Identifies the ItemBindingGroup dependency property.

ItemContainerStyleProperty

标识 ItemContainerStyle 依赖项属性。Identifies the ItemContainerStyle dependency property.

ItemContainerStyleSelectorProperty

标识 ItemContainerStyleSelector 依赖项属性。Identifies the ItemContainerStyleSelector dependency property.

ItemsPanelProperty

标识 ItemsPanel 依赖项属性。Identifies the ItemsPanel dependency property.

ItemsSourceProperty

标识 ItemsSource 依赖项属性。Identifies the ItemsSource dependency property.

ItemStringFormatProperty

标识 ItemStringFormat 依赖项属性。Identifies the ItemStringFormat dependency property.

ItemTemplateProperty

标识 ItemTemplate 依赖项属性。Identifies the ItemTemplate dependency property.

ItemTemplateSelectorProperty

标识 ItemTemplateSelector 依赖项属性。Identifies the ItemTemplateSelector dependency property.

Properties

ActualHeight

获取此元素的呈现高度。Gets the rendered height of this element.

(Inherited from FrameworkElement)
ActualWidth

获取此元素的呈现宽度。Gets the rendered width of this element.

(Inherited from FrameworkElement)
AllowDrop

获取或设置一个值,该值指示此元素能否用作拖放操作的目标。Gets or sets a value indicating whether this element can be used as the target of a drag-and-drop operation. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
AlternationCount

获取或设置 ItemsControl 中的交替项容器的数目,该控件可使交替容器具有唯一外观。Gets or sets the number of alternating item containers in the ItemsControl, which enables alternating containers to have a unique appearance.

AreAnyTouchesCaptured

获取一个值,该值指示在此元素上是否至少捕获了一次触摸。Gets a value that indicates whether at least one touch is captured to this element.

(Inherited from UIElement)
AreAnyTouchesCapturedWithin

获取一个值,该值指示在此元素或其可视化树中的任何子元素上是否至少捕获了一次触摸。Gets a value that indicates whether at least one touch is captured to this element or to any child elements in its visual tree.

(Inherited from UIElement)
AreAnyTouchesDirectlyOver

获取一个值,该值指示在此元素上是否至少按下了一次触摸设备。Gets a value that indicates whether at least one touch is pressed over this element.

(Inherited from UIElement)
AreAnyTouchesOver

获取一个值,该值指示在此元素或其可视化树中的任何子元素上是否至少按下了一次触摸设备。Gets a value that indicates whether at least one touch is pressed over this element or any child elements in its visual tree.

(Inherited from UIElement)
Background

获取或设置一个用于描述控件背景的画笔。Gets or sets a brush that describes the background of a control.

(Inherited from Control)
BindingGroup

获取或设置用于该元素的 BindingGroupGets or sets the BindingGroup that is used for the element.

(Inherited from FrameworkElement)
BitmapEffect

获取或设置一个位图效果,该效果将直接应用到此元素所呈现的内容。Gets or sets a bitmap effect that applies directly to the rendered content for this element. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
BitmapEffectInput

获取或设置位图效果的输入源,该效果将直接应用到此元素所呈现的内容。Gets or sets an input source for the bitmap effect that applies directly to the rendered content for this element. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
BorderBrush

获取或设置一个用于描述控件的边框背景的画笔。Gets or sets a brush that describes the border background of a control.

(Inherited from Control)
BorderThickness

获取或设置控件的边框宽度。Gets or sets the border thickness of a control.

(Inherited from Control)
CacheMode

获取或设置 UIElement 的缓存表示形式。Gets or sets a cached representation of the UIElement.

(Inherited from UIElement)
Clip

获取或设置用于定义元素内容轮廓的几何图形。Gets or sets the geometry used to define the outline of the contents of an element. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
ClipToBounds

获取或设置一个值,该值指示是否剪切此元素的内容(或来自此元素的子元素的内容)使其适合包含元素的大小。Gets or sets a value indicating whether to clip the content of this element (or content coming from the child elements of this element) to fit into the size of the containing element. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
CommandBindings

获取与此元素关联的 CommandBinding 对象的集合。Gets a collection of CommandBinding objects associated with this element. CommandBinding 为此元素启用命令处理,并声明命令、命令的事件和由此元素附加的处理程序之间的链接。A CommandBinding enables command handling for this element, and declares the linkage between a command, its events, and the handlers attached by this element.

(Inherited from UIElement)
ContextMenu

获取或设置通过 用户界面 (UI)user interface (UI) 从此元素内部请求上下文菜单时应该显示的上下文菜单元素。Gets or sets the context menu element that should appear whenever the context menu is requested through 用户界面 (UI)user interface (UI) from within this element.

(Inherited from FrameworkElement)
Cursor

获取或设置在鼠标指针位于此元素上时显示的光标。Gets or sets the cursor that displays when the mouse pointer is over this element.

(Inherited from FrameworkElement)
DataContext

获取或设置元素参与数据绑定时的数据上下文。Gets or sets the data context for an element when it participates in data binding.

(Inherited from FrameworkElement)
DefaultStyleKey

获取或设置在使用或定义主题样式时要用于引用此控件样式的键。Gets or sets the key to use to reference the style for this control, when theme styles are used or defined.

(Inherited from FrameworkElement)
DependencyObjectType

获取对此实例的 CLRCLR 类型进行包装的 DependencyObjectTypeGets the DependencyObjectType that wraps the CLRCLR type of this instance.

(Inherited from DependencyObject)
DesiredSize

获取在布局流程的度量传递过程中此元素计算所得的大小。Gets the size that this element computed during the measure pass of the layout process.

(Inherited from UIElement)
Dispatcher

获取与此 Dispatcher 关联的 DispatcherObjectGets the Dispatcher this DispatcherObject is associated with.

(Inherited from DispatcherObject)
DisplayMemberPath

获取或设置源对象上的值的路径,以用作对象的可视表示形式。Gets or sets a path to a value on the source object to serve as the visual representation of the object.

Effect

获取或设置要应用于 UIElement 的位图效果。Gets or sets the bitmap effect to apply to the UIElement. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
FlowDirection

获取或设置方向,文本和其他 用户界面 (UI)user interface (UI) 元素在任何控制其布局的父元素中都按此方向流动。Gets or sets the direction that text and other 用户界面 (UI)user interface (UI) elements flow within any parent element that controls their layout.

(Inherited from FrameworkElement)
Focusable

获取或设置一个值,该值指示元素能否得到焦点。Gets or sets a value that indicates whether the element can receive focus. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
FocusVisualStyle

获取或设置一个属性,该属性允许自定义此元素在捕获到键盘焦点时要应用于此元素的外观、效果或其他样式特征。Gets or sets a property that enables customization of appearance, effects, or other style characteristics that will apply to this element when it captures keyboard focus.

(Inherited from FrameworkElement)
FontFamily

获取或设置控件的字体系列。Gets or sets the font family of the control.

(Inherited from Control)
FontSize

获取或设置字号。Gets or sets the font size.

(Inherited from Control)
FontStretch

获取或设置字体在屏幕上紧缩或加宽的程度。Gets or sets the degree to which a font is condensed or expanded on the screen.

(Inherited from Control)
FontStyle

获取或设置字体样式。Gets or sets the font style.

(Inherited from Control)
FontWeight

获取或设置指定字体的粗细。Gets or sets the weight or thickness of the specified font.

(Inherited from Control)
ForceCursor

获取或设置一个值,该值指示此 FrameworkElement 是否应该强制用户界面 (UI)user interface (UI) 按照 Cursor 属性所声明的方式呈现光标。Gets or sets a value that indicates whether this FrameworkElement should force the 用户界面 (UI)user interface (UI) to render the cursor as declared by the Cursor property.

(Inherited from FrameworkElement)
Foreground

获取或设置一个用于描述前景色的画笔。Gets or sets a brush that describes the foreground color.

(Inherited from Control)
GroupStyle

获取定义每个级别的组的外观的 GroupStyle 对象集合。Gets a collection of GroupStyle objects that define the appearance of each level of groups.

GroupStyleSelector

获取或设置一个方法,通过此方法您可以为 GroupStyle 提供自定义选择逻辑,以便将此样式应用到集合中的每个组。Gets or sets a method that enables you to provide custom selection logic for a GroupStyle to apply to each group in a collection.

HandlesScrolling

获取一个值,该值指示控件是否支持滚动。Gets a value that indicates whether a control supports scrolling.

(Inherited from Control)
HasAnimatedProperties

获取一个值,该值指示此元素是否具有任何进行动画处理的属性。Gets a value indicating whether this element has any animated properties.

(Inherited from UIElement)
HasEffectiveKeyboardFocus

获取一个值,该值指示 UIElement 是否具有焦点。Gets a value that indicates whether the UIElement has focus.

(Inherited from UIElement)
HasItems

获取一个值,该值指示 ItemsControl 是否包含项。Gets a value that indicates whether the ItemsControl contains items.

Height

获取或设置元素的建议高度。Gets or sets the suggested height of the element.

(Inherited from FrameworkElement)
HorizontalAlignment

获取或设置在父元素(如 Panel 或项控件)中组合此元素时所应用的水平对齐特征。Gets or sets the horizontal alignment characteristics applied to this element when it is composed within a parent element, such as a panel or items control.

(Inherited from FrameworkElement)
HorizontalContentAlignment

获取或设置控件内容的水平对齐方式。Gets or sets the horizontal alignment of the control's content.

(Inherited from Control)
InheritanceBehavior

获取或设置属性值继承、资源键查找和RelativeSource FindAncestor 查找的范围限制。Gets or sets the scope limits for property value inheritance, resource key lookup, and RelativeSource FindAncestor lookup.

(Inherited from FrameworkElement)
InputBindings

获取与此元素关联的输入绑定的集合。Gets the collection of input bindings associated with this element.

(Inherited from UIElement)
InputScope

获取或设置此 FrameworkElement 使用的输入的上下文。Gets or sets the context for input used by this FrameworkElement.

(Inherited from FrameworkElement)
IsArrangeValid

获取一个值,该值指示此元素布局中的子元素的计算大小和位置是否有效。Gets a value indicating whether the computed size and position of child elements in this element's layout are valid.

(Inherited from UIElement)
IsEnabled

获取或设置一个值,该值指示是否 用户界面 (UI)user interface (UI) 中启用此元素。Gets or sets a value indicating whether this element is enabled in the 用户界面 (UI)user interface (UI). 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsEnabledCore

获取一个值,该值成为派生类中 IsEnabled 的返回值。Gets a value that becomes the return value of IsEnabled in derived classes.

(Inherited from UIElement)
IsFocused

获取一个值,该值确定此元素是否具有逻辑焦点。Gets a value that determines whether this element has logical focus. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsGrouping

获取一个值,该值指示控件是否正在使用分组。Gets a value that indicates whether the control is using grouping.

IsHitTestVisible

获取或设置一个值,该值声明是否可以返回此元素作为其呈现内容的某些部分的点击测试结果。Gets or sets a value that declares whether this element can possibly be returned as a hit test result from some portion of its rendered content. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsInitialized

获取一个值,该值表示该元素是否在由 XAMLXAML 处理器进行处理时,或者通过显式调用其 EndInit() 方法被初始化。Gets a value that indicates whether this element has been initialized, either during processing by a XAMLXAML processor, or by explicitly having its EndInit() method called.

(Inherited from FrameworkElement)
IsInputMethodEnabled

获取一个值,该值指示是否启用输入法系统(如 输入法编辑器 (IME)Input Method Editor (IME))来处理此元素的输入。Gets a value indicating whether an input method system, such as an 输入法编辑器 (IME)Input Method Editor (IME), is enabled for processing the input to this element.

(Inherited from UIElement)
IsKeyboardFocused

获取一个值,该值表示该元素是否具有键盘焦点。Gets a value indicating whether this element has keyboard focus. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsKeyboardFocusWithin

获取一个值,该值指示键盘焦点是否位于元素或其可视化树子元素内的任意位置。Gets a value indicating whether keyboard focus is anywhere within the element or its visual tree child elements. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsLoaded

获取一个值,该值指示是否已加载此元素以供呈现。Gets a value that indicates whether this element has been loaded for presentation.

(Inherited from FrameworkElement)
IsManipulationEnabled

获取或设置一个值,该值指示是否对此 UIElement 启用操作事件。Gets or sets a value that indicates whether manipulation events are enabled on this UIElement.

(Inherited from UIElement)
IsMeasureValid

获取一个值,该值指示布局测量返回的当前大小是否有效。Gets a value indicating whether the current size returned by layout measure is valid.

(Inherited from UIElement)
IsMouseCaptured

获取一个值,该值指示此元素是否捕获了鼠标。Gets a value indicating whether the mouse is captured to this element. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsMouseCaptureWithin

获取一个值,该值确定鼠标捕获是由此元素还是其可视化树中的子元素持有。Gets a value that determines whether mouse capture is held by this element or by child elements in its visual tree. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsMouseDirectlyOver

获取一个值,该值指示在考虑元素组合的情况下,鼠标指针的位置是否与命中测试结果相对应。Gets a value that indicates whether the position of the mouse pointer corresponds to hit test results, which take element compositing into account. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsMouseOver

获取一个值,该值指示鼠标指针是否位于此元素(包括可视化树中的子元素)的上方。Gets a value indicating whether the mouse pointer is located over this element (including child elements in the visual tree). 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsSealed

获取一个值,该值指示此实例当前是否为密封的(只读)。Gets a value that indicates whether this instance is currently sealed (read-only).

(Inherited from DependencyObject)
IsStylusCaptured

获取一个值,该值表示此元素是否捕获了触笔。Gets a value indicating whether the stylus is captured by this element. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsStylusCaptureWithin

获取一个值,该值确定触笔捕获是由此元素还是由元素边界内的元素及其可视化树持有。Gets a value that determines whether stylus capture is held by this element, or an element within the element bounds and its visual tree. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsStylusDirectlyOver

获取一个值,该值指示在考虑元素组合的情况下,触笔的位置是否与命中测试结果相对应。Gets a value that indicates whether the stylus position corresponds to hit test results, which take element compositing into account. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsStylusOver

获取一个值,该值指示触笔指针是否位于此元素(包括可视化子元素)的上方。Gets a value indicating whether the stylus cursor is located over this element (including visual child elements). 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
IsTabStop

获取或设置一个值,该值指示是否将某个控件包含在 Tab 导航中。Gets or sets a value that indicates whether a control is included in tab navigation.

(Inherited from Control)
IsTextSearchCaseSensitive

获取或设置一个值,该值指示搜索项时大小写是否为条件。Gets or sets a value that indicates whether case is a condition when searching for items.

IsTextSearchEnabled

获取或设置一个值,该值指示是否在 ItemsControl 实例上启用 TextSearchGets or sets a value that indicates whether TextSearch is enabled on the ItemsControl instance.

IsVisible

获取一个值,该值指示此元素在用户界面 (UI)user interface (UI) 中是否可见。Gets a value indicating whether this element is visible in the 用户界面 (UI)user interface (UI). 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
ItemBindingGroup

获取或设置复制到 ItemsControl 中每个项的 BindingGroupGets or sets the BindingGroup that is copied to each item in the ItemsControl.

ItemContainerGenerator

获取与控件关联的 ItemContainerGeneratorGets the ItemContainerGenerator that is associated with the control.

ItemContainerStyle

获取或设置应用于为每个项生成的容器元素的 StyleGets or sets the Style that is applied to the container element generated for each item.

ItemContainerStyleSelector

获取或设置可应用于每个所生成容器元素的样式的自定义样式选择逻辑。Gets or sets custom style-selection logic for a style that can be applied to each generated container element.

Items

获取用于生成 ItemsControl 的内容的集合。Gets the collection used to generate the content of the ItemsControl.

ItemsPanel

获取或设置模板,该模板定义对项的布局进行控制的面板。Gets or sets the template that defines the panel that controls the layout of items.

ItemsSource

获取或设置用于生成 ItemsControl 的内容的集合。Gets or sets a collection used to generate the content of the ItemsControl.

ItemStringFormat

获取或设置一个复合字符串,如果 ItemsControl 中的项显示为字符串,则用于指定如何格式化这些项。Gets or sets a composite string that specifies how to format the items in the ItemsControl if they are displayed as strings.

ItemTemplate

获取或设置用来显示每个项的 DataTemplateGets or sets the DataTemplate used to display each item.

ItemTemplateSelector

获取或设置用于选择用来显示每个项的模板的自定义逻辑。Gets or sets the custom logic for choosing a template used to display each item.

Language

获取或设置应用于某个元素的本地化/全球化语言信息。Gets or sets localization/globalization language information that applies to an element.

(Inherited from FrameworkElement)
LayoutTransform

获取或设置在执行布局时应该应用于此元素的图形转换方式。Gets or sets a graphics transformation that should apply to this element when layout is performed.

(Inherited from FrameworkElement)
LogicalChildren

获取 ItemsControl 对象的逻辑子对象的枚举器。Gets an enumerator for the logical child objects of the ItemsControl object.

Margin

获取或设置元素的外边距。Gets or sets the outer margin of an element.

(Inherited from FrameworkElement)
MaxHeight

获取或设置元素的最大高度约束。Gets or sets the maximum height constraint of the element.

(Inherited from FrameworkElement)
MaxWidth

获取或设置元素的最大宽度约束。Gets or sets the maximum width constraint of the element.

(Inherited from FrameworkElement)
MinHeight

获取或设置元素的最小高度约束。Gets or sets the minimum height constraint of the element.

(Inherited from FrameworkElement)
MinWidth

获取或设置元素的最小宽度约束。Gets or sets the minimum width constraint of the element.

(Inherited from FrameworkElement)
Name

获取或设置元素的标识名称。Gets or sets the identifying name of the element. 该名称提供引用,以便代码隐藏(如事件处理程序代码)可以引用标记元素(在 XAMLXAML 处理器的处理过程中构造该元素之后)。The name provides a reference so that code-behind, such as event handler code, can refer to a markup element after it is constructed during processing by a XAMLXAML processor.

(Inherited from FrameworkElement)
Opacity

获取或设置当 UIElement用户界面 (UI)user interface (UI) 中呈现时为其整体应用的不透明度因子。Gets or sets the opacity factor applied to the entire UIElement when it is rendered in the 用户界面 (UI)user interface (UI). 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
OpacityMask

获取或设置一个作为 Brush 实现的不透明蒙板,该蒙板可应用到此元素所呈现内容的任何 Alpha 通道蒙板。Gets or sets an opacity mask, as a Brush implementation that is applied to any alpha-channel masking for the rendered content of this element. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
OverridesDefaultStyle

获取或设置一个值,该值指示此元素是否并入主题样式中的样式属性。Gets or sets a value that indicates whether this element incorporates style properties from theme styles.

(Inherited from FrameworkElement)
Padding

获取或设置控件内部的填充边距。Gets or sets the padding inside a control.

(Inherited from Control)
Parent

获取此元素的逻辑父元素。Gets the logical parent element of this element.

(Inherited from FrameworkElement)
PersistId

获取一个唯一标识此元素的值。Gets a value that uniquely identifies this element.

(Inherited from UIElement)
RenderSize

获取(或设置)此元素的最终呈现大小。Gets (or sets) the final render size of this element.

(Inherited from UIElement)
RenderTransform

获取或设置影响此元素的呈现位置的转换信息。Gets or sets transform information that affects the rendering position of this element. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
RenderTransformOrigin

获取或设置由 RenderTransform 声明的任何可能呈现转换的中心点,相对于元素的边界。Gets or sets the center point of any possible render transform declared by RenderTransform, relative to the bounds of the element. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
Resources

获取或设置本地定义的资源字典。Gets or sets the locally-defined resource dictionary.

(Inherited from FrameworkElement)
SnapsToDevicePixels

获取或设置一个值,该值确定在呈现过程中,此元素的呈现是否应使用特定于设备的像素设置。Gets or sets a value that determines whether rendering for this element should use device-specific pixel settings during rendering. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
Style

获取或设置此元素呈现时所使用的样式。Gets or sets the style used by this element when it is rendered.

(Inherited from FrameworkElement)
StylusPlugIns

获取与此元素关联的所有触笔插件(自定义)对象的集合。Gets a collection of all stylus plug-in (customization) objects associated with this element.

(Inherited from UIElement)
TabIndex

获取或设置一个值,该值决定在用户使用 Tab 键在控件中导航时元素接收焦点的顺序。Gets or sets a value that determines the order in which elements receive focus when the user navigates through controls by using the TAB key.

(Inherited from Control)
Tag

获取或设置任意对象值,该值可用于存储关于此元素的自定义信息。Gets or sets an arbitrary object value that can be used to store custom information about this element.

(Inherited from FrameworkElement)
Template

获取或设置控件模板。Gets or sets a control template.

(Inherited from Control)
TemplatedParent

获取对此元素的模板父级的引用。Gets a reference to the template parent of this element. 如果该元素不是通过模板创建的,则此属性无关。This property is not relevant if the element was not created through a template.

(Inherited from FrameworkElement)
ToolTip

获取或设置在用户界面 (UI)user interface (UI) 中为此元素显示的工具提示对象。Gets or sets the tool-tip object that is displayed for this element in the 用户界面 (UI)user interface (UI).

(Inherited from FrameworkElement)
TouchesCaptured

获取在此元素上捕获的所有触摸设备。Gets all touch devices that are captured to this element.

(Inherited from UIElement)
TouchesCapturedWithin

获取在此元素或其可视化树中的任何子元素上捕获的所有触摸设备。Gets all touch devices that are captured to this element or any child elements in its visual tree.

(Inherited from UIElement)
TouchesDirectlyOver

获取此元素上的所有触摸设备。Gets all touch devices that are over this element.

(Inherited from UIElement)
TouchesOver

获取在此元素或其可视化树中的任何子元素上的所有触摸设备。Gets all touch devices that are over this element or any child elements in its visual tree.

(Inherited from UIElement)
Triggers

获取直接在此元素上或在子元素中建立的触发器的集合。Gets the collection of triggers established directly on this element, or in child elements.

(Inherited from FrameworkElement)
Uid

获取或设置此元素的唯一标识符(用于本地化)。Gets or sets the unique identifier (for localization) for this element. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
UseLayoutRounding

获取或设置一个值,该值指示是否应向此元素的大小和位置布局应用布局舍入。Gets or sets a value that indicates whether layout rounding should be applied to this element's size and position during layout.

(Inherited from FrameworkElement)
VerticalAlignment

获取或设置在父元素(如面板或项控件)中组合此元素时所应用的垂直对齐特征。Gets or sets the vertical alignment characteristics applied to this element when it is composed within a parent element such as a panel or items control.

(Inherited from FrameworkElement)
VerticalContentAlignment

获取或设置控件内容的垂直对齐方式。Gets or sets the vertical alignment of the control's content.

(Inherited from Control)
Visibility

获取或设置此元素的 用户界面 (UI)user interface (UI) 可见性。Gets or sets the 用户界面 (UI)user interface (UI) visibility of this element. 这是依赖项属性。This is a dependency property.

(Inherited from UIElement)
VisualBitmapEffect

获取或设置 BitmapEffectVisual 值。Gets or sets the BitmapEffect value for the Visual.

(Inherited from Visual)
VisualBitmapEffectInput

获取或设置 BitmapEffectInputVisual 值。Gets or sets the BitmapEffectInput value for the Visual.

(Inherited from Visual)
VisualBitmapScalingMode

获取或设置 BitmapScalingModeVisualGets or sets the BitmapScalingMode for the Visual.

(Inherited from Visual)
VisualCacheMode

获取或设置 Visual 的缓存表示形式。Gets or sets a cached representation of the Visual.

(Inherited from Visual)
VisualChildrenCount

获取此元素内可视子元素的数目。Gets the number of visual child elements within this element.

(Inherited from FrameworkElement)
VisualClearTypeHint

获取或设置 ClearTypeHint,它确定在 Visual 中呈现 ClearType 的方式。Gets or sets the ClearTypeHint that determines how ClearType is rendered in the Visual.

(Inherited from Visual)
VisualClip

获取或设置 Visual 的剪辑区域作为 Geometry 值。Gets or sets the clip region of the Visual as a Geometry value.

(Inherited from Visual)
VisualEdgeMode

获取或设置 Visual 的边缘模式作为 EdgeMode 值。Gets or sets the edge mode of the Visual as an EdgeMode value.

(Inherited from Visual)
VisualEffect

获取或设置要应用于 Visual 的位图效果。Gets or sets the bitmap effect to apply to the Visual.

(Inherited from Visual)
VisualOffset

获取或设置可视对象的偏移量值。Gets or sets the offset value of the visual object.

(Inherited from Visual)
VisualOpacity

获取或设置 Visual 的不透明度。Gets or sets the opacity of the Visual.

(Inherited from Visual)
VisualOpacityMask

获取或设置 Brush 值,该值表示 Visual 的不透明蒙板。Gets or sets the Brush value that represents the opacity mask of the Visual.

(Inherited from Visual)
VisualParent

获取可视对象的可视化树父级。Gets the visual tree parent of the visual object.

(Inherited from Visual)
VisualScrollableAreaClip

获取或设置 Visual 的剪辑的可滚动区域。Gets or sets a clipped scrollable area for the Visual.

(Inherited from Visual)
VisualTextHintingMode

获取或设置 VisualTextHintingModeGets or sets the TextHintingMode of the Visual.

(Inherited from Visual)
VisualTextRenderingMode

获取或设置 VisualTextRenderingModeGets or sets the TextRenderingMode of the Visual.

(Inherited from Visual)
VisualTransform

获取或设置 TransformVisual 值。Gets or sets the Transform value for the Visual.

(Inherited from Visual)
VisualXSnappingGuidelines

获取或设置 x 坐标(垂直)准线集合。Gets or sets the x-coordinate (vertical) guideline collection.

(Inherited from Visual)
VisualYSnappingGuidelines

获取或设置 Y 坐标(水平)准线集合。Gets or sets the y-coordinate (horizontal) guideline collection.

(Inherited from Visual)
Width

获取或设置元素的宽度。Gets or sets the width of the element.

(Inherited from FrameworkElement)

Attached Properties

AlternationIndex

当使用交替项目容器时,获取项目容器的分配值。Gets the assigned value of the item container when alternating item containers are used.

Methods

AddChild(Object)

将指定的对象作为 ItemsControl 对象的子级添加。Adds the specified object as the child of the ItemsControl object.

AddHandler(RoutedEvent, Delegate)

为指定的路由事件添加路由事件处理程序,并将该处理程序添加到当前元素的处理程序集合中。Adds a routed event handler for a specified routed event, adding the handler to the handler collection on the current element.

(Inherited from UIElement)
AddHandler(RoutedEvent, Delegate, Boolean)

为指定的路由事件添加路由事件处理程序,并将该处理程序添加到当前元素的处理程序集合中。Adds a routed event handler for a specified routed event, adding the handler to the handler collection on the current element. handledEventsToo 指定为 true,可为已标记为由事件路由中的其他元素处理的路由事件调用所提供的处理程序。Specify handledEventsToo as true to have the provided handler be invoked for routed event that had already been marked as handled by another element along the event route.

(Inherited from UIElement)
AddLogicalChild(Object)

将提供的对象添加到此元素的逻辑树。Adds the provided object to the logical tree of this element.

(Inherited from FrameworkElement)
AddText(String)

将指定文本字符串添加到 ItemsControl 对象。Adds the specified text string to the ItemsControl object.

AddToEventRoute(EventRoute, RoutedEventArgs)

将处理程序添加到当前 EventRoute 事件处理程序集合的指定 UIElement 中。Adds handlers to the specified EventRoute for the current UIElement event handler collection.

(Inherited from UIElement)
AddVisualChild(Visual)

定义两个可视对象之间的父子关系。Defines the parent-child relationship between two visuals.

(Inherited from Visual)
ApplyAnimationClock(DependencyProperty, AnimationClock)

将动画应用到此元素的指定依赖属性。Applies an animation to a specified dependency property on this element. 任何现有动画均停止并替换为新动画。Any existing animations are stopped and replaced with the new animation.

(Inherited from UIElement)
ApplyAnimationClock(DependencyProperty, AnimationClock, HandoffBehavior)

向此元素的指定依赖属性应用动画,并且可以指定当该属性已有正在运行的动画时所要执行的操作。Applies an animation to a specified dependency property on this element, with the ability to specify what happens if the property already has a running animation.

(Inherited from UIElement)
ApplyTemplate()

在必要时生成当前模板的可视化树,然后返回一个值,该值指示可视化树是否由此调用重新生成。Builds the current template's visual tree if necessary, and returns a value that indicates whether the visual tree was rebuilt by this call.

(Inherited from FrameworkElement)
Arrange(Rect)

定位子元素,并确定 UIElement 的大小。Positions child elements and determines a size for a UIElement. 父元素从它们的 ArrangeCore(Rect) 实现(或者是 WPF 框架级别等效项)调用此方法,以便形成递归布局更新。Parent elements call this method from their ArrangeCore(Rect) implementation (or a WPF framework-level equivalent) to form a recursive layout update. 此方法产生第二次布局更新。This method constitutes the second pass of a layout update.

(Inherited from UIElement)
ArrangeCore(Rect)

实现 ArrangeCore(Rect)(在 UIElement 中定义为虚拟对象)并密封实现。Implements ArrangeCore(Rect) (defined as virtual in UIElement) and seals the implementation.

(Inherited from FrameworkElement)
ArrangeOverride(Size)

调用以排列 Control 对象的内容并调整其大小。Called to arrange and size the content of a Control object.

(Inherited from Control)
BeginAnimation(DependencyProperty, AnimationTimeline)

为此元素的指定要进行动画处理的属性启动动画。Starts an animation for a specified animated property on this element.

(Inherited from UIElement)
BeginAnimation(DependencyProperty, AnimationTimeline, HandoffBehavior)

为此元素的指定要进行动画处理的属性启动特定的动画,并可以指定当该属性已有正在运行的动画时所要执行的操作。Starts a specific animation for a specified animated property on this element, with the option of specifying what happens if the property already has a running animation.

(Inherited from UIElement)
BeginInit()

指示 ItemsControl 对象的初始化即将开始。Indicates that the initialization of the ItemsControl object is about to start.

BeginStoryboard(Storyboard)

开始所提供的演示图板中包含的操作序列。Begins the sequence of actions that are contained in the provided storyboard.

(Inherited from FrameworkElement)
BeginStoryboard(Storyboard, HandoffBehavior)

开始所提供的演示图板中包含的操作序列,并指定选项来指明当已对属性进行动画处理时应发生的行为。Begins the sequence of actions contained in the provided storyboard, with options specified for what should happen if the property is already animated.

(Inherited from FrameworkElement)
BeginStoryboard(Storyboard, HandoffBehavior, Boolean)

开始所提供的演示图板中包含的操作序列,并使动画控件在动画开始后具有指定的状态。Begins the sequence of actions contained in the provided storyboard, with specified state for control of the animation after it is started.

(Inherited from FrameworkElement)
BringIntoView()

尝试将此元素放入其所在的任何可滚动区域内的视图中。Attempts to bring this element into view, within any scrollable regions it is contained within.

(Inherited from FrameworkElement)
BringIntoView(Rect)

尝试将此元素的提供区域大小放入其所在的任何可滚动区域内的视图中。Attempts to bring the provided region size of this element into view, within any scrollable regions it is contained within.

(Inherited from FrameworkElement)
CaptureMouse()

尝试将鼠标强制捕获到此元素。Attempts to force capture of the mouse to this element.

(Inherited from UIElement)
CaptureStylus()

尝试将触笔强制捕获到此元素。Attempts to force capture of the stylus to this element.

(Inherited from UIElement)
CaptureTouch(TouchDevice)

尝试将触摸屏输入强制捕获到此元素。Attempts to force capture of a touch to this element.

(Inherited from UIElement)
CheckAccess()

确定调用线程是否可以访问此 DispatcherObjectDetermines whether the calling thread has access to this DispatcherObject.

(Inherited from DispatcherObject)
ClearContainerForItemOverride(DependencyObject, Object)

当在派生类中重写时,撤消 PrepareContainerForItemOverride(DependencyObject, Object) 方法的效果。When overridden in a derived class, undoes the effects of the PrepareContainerForItemOverride(DependencyObject, Object) method.

ClearValue(DependencyProperty)

清除属性的本地值。Clears the local value of a property. 要清除的属性由 DependencyProperty 标识符指定。The property to be cleared is specified by a DependencyProperty identifier.

(Inherited from DependencyObject)
ClearValue(DependencyPropertyKey)

清除只读属性的本地值。Clears the local value of a read-only property. 要清除的属性由 DependencyPropertyKey 指定。The property to be cleared is specified by a DependencyPropertyKey.

(Inherited from DependencyObject)
CoerceValue(DependencyProperty)

对指定依赖属性的值进行强制。Coerces the value of the specified dependency property. 通过对调用方 DependencyObject 上存在的依赖属性的属性元数据中所指定的任何 CoerceValueCallback 函数进行调用来完成此操作。This is accomplished by invoking any CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling DependencyObject.

(Inherited from DependencyObject)
ContainerFromElement(DependencyObject)

返回属于拥有给定元素的当前 ItemsControl 的容器。Returns the container that belongs to the current ItemsControl that owns the given element.

ContainerFromElement(ItemsControl, DependencyObject)

返回属于拥有给定容器元素的指定 ItemsControl 的容器。Returns the container that belongs to the specified ItemsControl that owns the given container element.

EndInit()

表示对象 ItemsControl 的初始化已完成。Indicates that the initialization of the ItemsControl object is complete.

Equals(Object)

确定提供的 DependencyObject 是否等效于当前 DependencyObjectDetermines whether a provided DependencyObject is equivalent to the current DependencyObject.

(Inherited from DependencyObject)
FindCommonVisualAncestor(DependencyObject)

返回两个可视对象的公共上级。Returns the common ancestor of two visual objects.

(Inherited from Visual)
FindName(String)

查找具有提供的标识符名的元素。Finds an element that has the provided identifier name.

(Inherited from FrameworkElement)
FindResource(Object)

搜索具有指定密钥的资源,如果未找到请求的资源,则会引发异常。Searches for a resource with the specified key, and throws an exception if the requested resource is not found.

(Inherited from FrameworkElement)
Focus()

尝试将焦点设定到此元素上。Attempts to set focus to this element.

(Inherited from UIElement)
GetAlternationIndex(DependencyObject)

获取指定对象的 AlternationIndexGets the AlternationIndex for the specified object.

GetAnimationBaseValue(DependencyProperty)

为此元素上的指定属性返回基属性值,忽略任何可能来自正在运行或已停止的动画的动画值。Returns the base property value for the specified property on this element, disregarding any possible animated value from a running or stopped animation.

(Inherited from UIElement)
GetBindingExpression(DependencyProperty)

返回表示指定属性的绑定的 BindingExpressionReturns the BindingExpression that represents the binding on the specified property.

(Inherited from FrameworkElement)
GetContainerForItemOverride()

创建或标识用于显示给定项的元素。Creates or identifies the element that is used to display the given item.

GetHashCode()

获取此 DependencyObject 的哈希代码。Gets a hash code for this DependencyObject.

(Inherited from DependencyObject)
GetItemsOwner(DependencyObject)

返回指定元素为其承载项的 ItemsControlReturns the ItemsControl that the specified element hosts items for.

GetLayoutClip(Size)

返回剪切蒙版的形状。Returns a geometry for a clipping mask. 如果布局系统尝试排列的元素大小超过可用显示空间,将会应用蒙版。The mask applies if the layout system attempts to arrange an element that is larger than the available display space.

(Inherited from FrameworkElement)
GetLocalValueEnumerator()

创建一个专用的枚举数,用于确定哪些依赖项属性在此 DependencyObject 上具有以本地方式设置的值。Creates a specialized enumerator for determining which dependency properties have locally set values on this DependencyObject.

(Inherited from DependencyObject)
GetTemplateChild(String)

返回实例化的 ControlTemplate 可视化树中的命名元素。Returns the named element in the visual tree of an instantiated ControlTemplate.

(Inherited from FrameworkElement)
GetType()

获取当前实例的 TypeGets the Type of the current instance.

(Inherited from Object)
GetUIParentCore()

如果没有视觉父级,则返回此元素的备用逻辑父级。Returns an alternative logical parent for this element if there is no visual parent.

(Inherited from FrameworkElement)
GetValue(DependencyProperty)

DependencyObject 的此实例返回依赖属性的当前有效值。Returns the current effective value of a dependency property on this instance of a DependencyObject.

(Inherited from DependencyObject)
GetVisualChild(Int32)

重写 GetVisualChild(Int32),并从子元素集合中返回指定索引处的子元素。Overrides GetVisualChild(Int32), and returns a child at the specified index from a collection of child elements.

(Inherited from FrameworkElement)
HitTestCore(GeometryHitTestParameters)

实现 HitTestCore(GeometryHitTestParameters) 以提供基元素命中测试行为(返回 GeometryHitTestResult)。Implements HitTestCore(GeometryHitTestParameters) to supply base element hit testing behavior (returning GeometryHitTestResult).

(Inherited from UIElement)
HitTestCore(PointHitTestParameters)

实现 HitTestCore(PointHitTestParameters) 以提供基元素命中测试行为(返回 HitTestResult)。Implements HitTestCore(PointHitTestParameters) to supply base element hit testing behavior (returning HitTestResult).

(Inherited from UIElement)
InputHitTest(Point)

返回指定坐标上的当前元素中的输入元素(相对于当前元素的源)。Returns the input element within the current element that is at the specified coordinates, relative to the current element's origin.

(Inherited from UIElement)
InvalidateArrange()

使元素排列状态(布局)无效。Invalidates the arrange state (layout) for the element. 排列状态失效后,该元素将更新其布局,更新将以异步方式发生,除非随后由 UpdateLayout() 强制执行。After the invalidation, the element will have its layout updated, which will occur asynchronously unless subsequently forced by UpdateLayout().

(Inherited from UIElement)
InvalidateMeasure()

使元素度量状态(布局)无效。Invalidates the measurement state (layout) for the element.

(Inherited from UIElement)
InvalidateProperty(DependencyProperty)

重新评估指定依赖属性的有效值。Re-evaluates the effective value for the specified dependency property.

(Inherited from DependencyObject)
InvalidateVisual()

使元素的呈现失效,并强制执行完整的新布局处理过程。Invalidates the rendering of the element, and forces a complete new layout pass. 完成布局循环后调用 OnRender(DrawingContext)OnRender(DrawingContext) is called after the layout cycle is completed.

(Inherited from UIElement)
IsAncestorOf(DependencyObject)

确定可视对象是否为后代可视对象的上级。Determines whether the visual object is an ancestor of the descendant visual object.

(Inherited from Visual)
IsDescendantOf(DependencyObject)

确定可视对象是否为上级可视对象的后代。Determines whether the visual object is a descendant of the ancestor visual object.

(Inherited from Visual)
IsItemItsOwnContainer(Object)

确定指定项是否是(或者是否可以作为)其自己的容器。Determines if the specified item is (or is eligible to be) its own container.

IsItemItsOwnContainerOverride(Object)

确定指定项是否是(或者是否可以作为)其自己的容器。Determines if the specified item is (or is eligible to be) its own container.

ItemsControlFromItemContainer(DependencyObject)

返回拥有指定容器元素的 ItemsControlReturns the ItemsControl that owns the specified container element.

Measure(Size)

更新 UIElementDesiredSizeUpdates the DesiredSize of a UIElement. 父元素从其自身的 MeasureCore(Size) 实现调用此方法以形成递归布局更新。Parent elements call this method from their own MeasureCore(Size) implementations to form a recursive layout update. 调用此方法构成布局更新的第一个处理过程(“测量”处理过程)。Calling this method constitutes the first pass (the "Measure" pass) of a layout update.

(Inherited from UIElement)
MeasureCore(Size)

实现 FrameworkElement 的基本度量传递布局系统行为。Implements basic measure-pass layout system behavior for FrameworkElement.

(Inherited from FrameworkElement)
MeasureOverride(Size)

调用以重新测量控件。Called to remeasure a control.

(Inherited from Control)
MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(Inherited from Object)
MoveFocus(TraversalRequest)

以提供的遍历方向将键盘焦点从此元素移到其他元素上。Moves the keyboard focus away from this element and to another element in a provided traversal direction.

(Inherited from FrameworkElement)
OnAccessKey(AccessKeyEventArgs)

在调用对于此元素有意义的访问键时提供类处理。Provides class handling for when an access key that is meaningful for this element is invoked.

(Inherited from UIElement)
OnAlternationCountChanged(Int32, Int32)

AlternationCount 属性更改时调用。Invoked when the AlternationCount property changes.

OnApplyTemplate()

在派生类中重写时,每当应用程序代码或内部进程调用 ApplyTemplate(),都将调用此方法。When overridden in a derived class, is invoked whenever application code or internal processes call ApplyTemplate().

(Inherited from FrameworkElement)
OnChildDesiredSizeChanged(UIElement)

重新调整子元素的大小时支持布局行为。Supports layout behavior when a child element is resized.

(Inherited from UIElement)
OnContextMenuClosing(ContextMenuEventArgs)

每当未处理的 ContextMenuClosing 路由事件在其路由中到达此类时调用。Invoked whenever an unhandled ContextMenuClosing routed event reaches this class in its route. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from FrameworkElement)
OnContextMenuOpening(ContextMenuEventArgs)

每当未处理的 ContextMenuOpening 路由事件在其路由中到达此类时调用。Invoked whenever an unhandled ContextMenuOpening routed event reaches this class in its route. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from FrameworkElement)
OnCreateAutomationPeer()

Windows Presentation Foundation (WPF)Windows Presentation Foundation (WPF) 基础结构返回特定于类的 AutomationPeer 实现。Returns class-specific AutomationPeer implementations for the Windows Presentation Foundation (WPF)Windows Presentation Foundation (WPF) infrastructure.

(Inherited from UIElement)
OnDisplayMemberPathChanged(String, String)

DisplayMemberPath 属性更改时调用。Invoked when the DisplayMemberPath property changes.

OnDpiChanged(DpiScale, DpiScale)

呈现此视图时所使用的 DPI 发生变化时进行调用。Called when the DPI at which this View is rendered changes.

(Inherited from Visual)
OnDragEnter(DragEventArgs)

当某个未处理的 DragEnter 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled DragEnter attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnDragLeave(DragEventArgs)

当某个未处理的 DragLeave 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled DragLeave attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnDragOver(DragEventArgs)

当某个未处理的 DragOver 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled DragOver attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnDrop(DragEventArgs)

当某个未处理的 DragEnter 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled DragEnter attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnGiveFeedback(GiveFeedbackEventArgs)

当某个未处理的 GiveFeedback 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled GiveFeedback attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnGotFocus(RoutedEventArgs)

每当未处理的 GotFocus 事件在其路由中到达此元素时调用。Invoked whenever an unhandled GotFocus event reaches this element in its route.

(Inherited from FrameworkElement)
OnGotKeyboardFocus(KeyboardFocusChangedEventArgs)

当某个未处理的 GotKeyboardFocus 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled GotKeyboardFocus attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnGotMouseCapture(MouseEventArgs)

当某个未处理的 GotMouseCapture 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled GotMouseCapture attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnGotStylusCapture(StylusEventArgs)

当某个未处理的 GotStylusCapture 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled GotStylusCapture attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnGotTouchCapture(TouchEventArgs)

为在此元素上捕获触摸屏输入时发生的 GotTouchCapture 路由事件提供类处理。Provides class handling for the GotTouchCapture routed event that occurs when a touch is captured to this element.

(Inherited from UIElement)
OnGroupStyleSelectorChanged(GroupStyleSelector, GroupStyleSelector)

GroupStyleSelector 属性更改时调用。Invoked when the GroupStyleSelector property changes.

OnInitialized(EventArgs)

引发 Initialized 事件。Raises the Initialized event. 每当在内部将 IsInitialized 设置为 true 时调用此方法。This method is invoked whenever IsInitialized is set to true internally.

(Inherited from FrameworkElement)
OnIsKeyboardFocusedChanged(DependencyPropertyChangedEventArgs)

当针对此元素引发未处理的 IsKeyboardFocusedChanged 事件时调用。Invoked when an unhandled IsKeyboardFocusedChanged event is raised on this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnIsKeyboardFocusWithinChanged(DependencyPropertyChangedEventArgs)

在此元素即将引发 IsKeyboardFocusWithinChanged 事件前调用。Invoked just before the IsKeyboardFocusWithinChanged event is raised by this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnIsMouseCapturedChanged(DependencyPropertyChangedEventArgs)

当针对此元素引发未处理的 IsMouseCapturedChanged 事件时调用。Invoked when an unhandled IsMouseCapturedChanged event is raised on this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnIsMouseCaptureWithinChanged(DependencyPropertyChangedEventArgs)

当针对此元素引发未处理的 IsMouseCaptureWithinChanged 事件时调用。Invoked when an unhandled IsMouseCaptureWithinChanged event is raised on this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnIsMouseDirectlyOverChanged(DependencyPropertyChangedEventArgs)

当针对此元素引发未处理的 IsMouseDirectlyOverChanged 事件时调用。Invoked when an unhandled IsMouseDirectlyOverChanged event is raised on this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnIsStylusCapturedChanged(DependencyPropertyChangedEventArgs)

当针对此元素引发未处理的 IsStylusCapturedChanged 事件时调用。Invoked when an unhandled IsStylusCapturedChanged event is raised on this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnIsStylusCaptureWithinChanged(DependencyPropertyChangedEventArgs)

当针对此元素引发未处理的 IsStylusCaptureWithinChanged 事件时调用。Invoked when an unhandled IsStylusCaptureWithinChanged event is raised on this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnIsStylusDirectlyOverChanged(DependencyPropertyChangedEventArgs)

当针对此元素引发未处理的 IsStylusDirectlyOverChanged 事件时调用。Invoked when an unhandled IsStylusDirectlyOverChanged event is raised on this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnItemBindingGroupChanged(BindingGroup, BindingGroup)

ItemBindingGroup 属性更改时调用。Invoked when the ItemBindingGroup property changes.

OnItemContainerStyleChanged(Style, Style)

ItemContainerStyle 属性更改时调用。Invoked when the ItemContainerStyle property changes.

OnItemContainerStyleSelectorChanged(StyleSelector, StyleSelector)

ItemContainerStyleSelector 属性更改时调用。Invoked when the ItemContainerStyleSelector property changes.

OnItemsChanged(NotifyCollectionChangedEventArgs)

Items 属性更改时调用。Invoked when the Items property changes.

OnItemsPanelChanged(ItemsPanelTemplate, ItemsPanelTemplate)

ItemsPanel 属性更改时调用。Invoked when the ItemsPanel property changes.

OnItemsSourceChanged(IEnumerable, IEnumerable)

ItemsSource 属性更改时调用。Called when the ItemsSource property changes.

OnItemStringFormatChanged(String, String)

ItemStringFormat 属性更改时调用。Invoked when the ItemStringFormat property changes.

OnItemTemplateChanged(DataTemplate, DataTemplate)

ItemTemplate 属性更改时调用。Invoked when the ItemTemplate property changes.

OnItemTemplateSelectorChanged(DataTemplateSelector, DataTemplateSelector)

ItemTemplateSelector 属性更改时调用。Invoked when the ItemTemplateSelector property changes.

OnKeyDown(KeyEventArgs)

在接收到 KeyDown 事件时调用。Invoked when the KeyDown event is received.

OnKeyUp(KeyEventArgs)

当某个未处理的 KeyUp 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled KeyUp attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnLostFocus(RoutedEventArgs)

使用提供的事件数据引发 LostFocus 路由事件。Raises the LostFocus routed event by using the event data that is provided.

(Inherited from UIElement)
OnLostKeyboardFocus(KeyboardFocusChangedEventArgs)

当某个未处理的 LostKeyboardFocus 附加事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled LostKeyboardFocus attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnLostMouseCapture(MouseEventArgs)

当某个未处理的 LostMouseCapture 附加事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled LostMouseCapture attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnLostStylusCapture(StylusEventArgs)

当某个未处理的 LostStylusCapture 附加事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled LostStylusCapture attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnLostTouchCapture(TouchEventArgs)

为在此元素失去触摸屏输入捕获时发生的 LostTouchCapture 路由事件提供类处理。Provides class handling for the LostTouchCapture routed event that occurs when this element loses a touch capture.

(Inherited from UIElement)
OnManipulationBoundaryFeedback(ManipulationBoundaryFeedbackEventArgs)

ManipulationBoundaryFeedback 事件发生时调用。Called when the ManipulationBoundaryFeedback event occurs.

(Inherited from UIElement)
OnManipulationCompleted(ManipulationCompletedEventArgs)

ManipulationCompleted 事件发生时调用。Called when the ManipulationCompleted event occurs.

(Inherited from UIElement)
OnManipulationDelta(ManipulationDeltaEventArgs)

ManipulationDelta 事件发生时调用。Called when the ManipulationDelta event occurs.

(Inherited from UIElement)
OnManipulationInertiaStarting(ManipulationInertiaStartingEventArgs)

ManipulationInertiaStarting 事件发生时调用。Called when the ManipulationInertiaStarting event occurs.

(Inherited from UIElement)
OnManipulationStarted(ManipulationStartedEventArgs)

ManipulationStarted 事件发生时调用。Called when the ManipulationStarted event occurs.

(Inherited from UIElement)
OnManipulationStarting(ManipulationStartingEventArgs)

为在首次创建操作处理器时发生的 ManipulationStarting 路由事件提供类处理。Provides class handling for the ManipulationStarting routed event that occurs when the manipulation processor is first created.

(Inherited from UIElement)
OnMouseDoubleClick(MouseButtonEventArgs)

引发 MouseDoubleClick 路由事件。Raises the MouseDoubleClick routed event.

(Inherited from Control)
OnMouseDown(MouseButtonEventArgs)

当某个未处理的 MouseDown 附加事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled MouseDown attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnMouseEnter(MouseEventArgs)

当此元素引发未处理的 MouseEnter 附加事件时调用。Invoked when an unhandled MouseEnter attached event is raised on this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnMouseLeave(MouseEventArgs)

当此元素引发未处理的 MouseLeave 附加事件时调用。Invoked when an unhandled MouseLeave attached event is raised on this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnMouseLeftButtonDown(MouseButtonEventArgs)

当此元素引发未处理的 MouseLeftButtonDown 路由事件时调用。Invoked when an unhandled MouseLeftButtonDown routed event is raised on this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnMouseLeftButtonUp(MouseButtonEventArgs)

当某个未处理的 MouseLeftButtonUp 路由事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled MouseLeftButtonUp routed event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnMouseMove(MouseEventArgs)

当某个未处理的 MouseMove 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled MouseMove attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnMouseRightButtonDown(MouseButtonEventArgs)

当某个未处理的 MouseRightButtonDown 路由事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled MouseRightButtonDown routed event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnMouseRightButtonUp(MouseButtonEventArgs)

当某个未处理的 MouseRightButtonUp 路由事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled MouseRightButtonUp routed event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnMouseUp(MouseButtonEventArgs)

当某个未处理的 MouseUp 路由事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled MouseUp routed event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnMouseWheel(MouseWheelEventArgs)

当某个未处理的 MouseWheel 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled MouseWheel attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewDragEnter(DragEventArgs)

当某个未处理的 PreviewDragEnter 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewDragEnter attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewDragLeave(DragEventArgs)

当某个未处理的 PreviewDragLeave 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewDragLeave attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewDragOver(DragEventArgs)

当某个未处理的 PreviewDragOver 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewDragOver attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewDrop(DragEventArgs)

当某个未处理的 PreviewDrop 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewDrop attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewGiveFeedback(GiveFeedbackEventArgs)

当某个未处理的 PreviewGiveFeedback 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewGiveFeedback attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewGotKeyboardFocus(KeyboardFocusChangedEventArgs)

当某个未处理的 PreviewGotKeyboardFocus 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewGotKeyboardFocus attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewKeyDown(KeyEventArgs)

当某个未处理的 PreviewKeyDown 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewKeyDown attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewKeyUp(KeyEventArgs)

当某个未处理的 PreviewKeyUp 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewKeyUp attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewLostKeyboardFocus(KeyboardFocusChangedEventArgs)

当某个未处理的 PreviewKeyDown 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewKeyDown attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewMouseDoubleClick(MouseButtonEventArgs)

引发 PreviewMouseDoubleClick 路由事件。Raises the PreviewMouseDoubleClick routed event.

(Inherited from Control)
OnPreviewMouseDown(MouseButtonEventArgs)

当某个未处理的 PreviewMouseDown 附加路由事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled PreviewMouseDown attached routed event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewMouseLeftButtonDown(MouseButtonEventArgs)

当某个未处理的 PreviewMouseLeftButtonDown 路由事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled PreviewMouseLeftButtonDown routed event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewMouseLeftButtonUp(MouseButtonEventArgs)

当某个未处理的 PreviewMouseLeftButtonUp 路由事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled PreviewMouseLeftButtonUp routed event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewMouseMove(MouseEventArgs)

当某个未处理的 PreviewMouseMove 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewMouseMove attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewMouseRightButtonDown(MouseButtonEventArgs)

当某个未处理的 PreviewMouseRightButtonDown 路由事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled PreviewMouseRightButtonDown routed event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewMouseRightButtonUp(MouseButtonEventArgs)

当某个未处理的 PreviewMouseRightButtonUp 路由事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled PreviewMouseRightButtonUp routed event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewMouseUp(MouseButtonEventArgs)

当某个未处理的 PreviewMouseUp 附加事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled PreviewMouseUp attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewMouseWheel(MouseWheelEventArgs)

当某个未处理的 PreviewMouseWheel 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewMouseWheel attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewQueryContinueDrag(QueryContinueDragEventArgs)

当某个未处理的 PreviewQueryContinueDrag 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewQueryContinueDrag attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewStylusButtonDown(StylusButtonEventArgs)

当某个未处理的 PreviewStylusButtonDown 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewStylusButtonDown attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewStylusButtonUp(StylusButtonEventArgs)

当某个未处理的 PreviewStylusButtonUp 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewStylusButtonUp attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewStylusDown(StylusDownEventArgs)

当某个未处理的 PreviewStylusDown 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewStylusDown attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewStylusInAirMove(StylusEventArgs)

当某个未处理的 PreviewStylusInAirMove 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewStylusInAirMove attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewStylusInRange(StylusEventArgs)

当某个未处理的 PreviewStylusInRange 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewStylusInRange attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewStylusMove(StylusEventArgs)

当某个未处理的 PreviewStylusMove 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewStylusMove attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewStylusOutOfRange(StylusEventArgs)

当某个未处理的 PreviewStylusOutOfRange 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewStylusOutOfRange attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewStylusSystemGesture(StylusSystemGestureEventArgs)

当某个未处理的 PreviewStylusSystemGesture 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewStylusSystemGesture attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewStylusUp(StylusEventArgs)

当某个未处理的 PreviewStylusUp 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewStylusUp attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewTextInput(TextCompositionEventArgs)

当某个未处理的 PreviewTextInput 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled PreviewTextInput attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnPreviewTouchDown(TouchEventArgs)

为在触摸屏输入按下此元素时发生的 PreviewTouchDown 路由事件提供类处理。Provides class handling for the PreviewTouchDown routed event that occurs when a touch presses this element.

(Inherited from UIElement)
OnPreviewTouchMove(TouchEventArgs)

为在此元素内部移动触摸屏输入时发生的 PreviewTouchMove 路由事件提供类处理。Provides class handling for the PreviewTouchMove routed event that occurs when a touch moves while inside this element.

(Inherited from UIElement)
OnPreviewTouchUp(TouchEventArgs)

为在此元素内部释放触摸屏输入时发生的 PreviewTouchUp 路由事件提供类处理。Provides class handling for the PreviewTouchUp routed event that occurs when a touch is released inside this element.

(Inherited from UIElement)
OnPropertyChanged(DependencyPropertyChangedEventArgs)

每当更新此 FrameworkElement 的任何依赖属性的有效值时调用。Invoked whenever the effective value of any dependency property on this FrameworkElement has been updated. 将在实参形参中报告已更改的特定依赖属性。The specific dependency property that changed is reported in the arguments parameter. 重写 OnPropertyChanged(DependencyPropertyChangedEventArgs)Overrides OnPropertyChanged(DependencyPropertyChangedEventArgs).

(Inherited from FrameworkElement)
OnQueryContinueDrag(QueryContinueDragEventArgs)

当某个未处理的 QueryContinueDrag 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled QueryContinueDrag attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnQueryCursor(QueryCursorEventArgs)

当某个未处理的 QueryCursor 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled QueryCursor attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnRender(DrawingContext)

在派生类中重写时,会参与由布局系统控制的呈现操作。When overridden in a derived class, participates in rendering operations that are directed by the layout system. 调用此方法时,不直接使用此元素的呈现指令,而是将其保留供布局和绘制在以后异步使用。The rendering instructions for this element are not used directly when this method is invoked, and are instead preserved for later asynchronous use by layout and drawing.

(Inherited from UIElement)
OnRenderSizeChanged(SizeChangedInfo)

引发 SizeChanged 事件,将指定的信息用作最终事件数据的一部分。Raises the SizeChanged event, using the specified information as part of the eventual event data.

(Inherited from FrameworkElement)
OnStyleChanged(Style, Style)

当此元素上使用的样式更改时(将使布局失效)调用。Invoked when the style in use on this element changes, which will invalidate the layout.

(Inherited from FrameworkElement)
OnStylusButtonDown(StylusButtonEventArgs)

当某个未处理的 StylusButtonDown 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled StylusButtonDown attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnStylusButtonUp(StylusButtonEventArgs)

当某个未处理的 StylusButtonUp 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled StylusButtonUp attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnStylusDown(StylusDownEventArgs)

当某个未处理的 StylusDown 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled StylusDown attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnStylusEnter(StylusEventArgs)

当此元素引发未处理的 StylusEnter 附加事件时调用。Invoked when an unhandled StylusEnter attached event is raised by this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnStylusInAirMove(StylusEventArgs)

当某个未处理的 StylusInAirMove 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled StylusInAirMove attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnStylusInRange(StylusEventArgs)

当某个未处理的 StylusInRange 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled StylusInRange attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnStylusLeave(StylusEventArgs)

当此元素引发未处理的 StylusLeave 附加事件时调用。Invoked when an unhandled StylusLeave attached event is raised by this element. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnStylusMove(StylusEventArgs)

当某个未处理的 StylusMove 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled StylusMove attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnStylusOutOfRange(StylusEventArgs)

当某个未处理的 StylusOutOfRange 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled StylusOutOfRange attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnStylusSystemGesture(StylusSystemGestureEventArgs)

当某个未处理的 StylusSystemGesture 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled StylusSystemGesture attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnStylusUp(StylusEventArgs)

当某个未处理的 StylusUp 附加事件到达派生自此类的其路由中的某个元素时调用。Invoked when an unhandled StylusUp attached event reaches an element in its route that is derived from this class. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from UIElement)
OnTemplateChanged(ControlTemplate, ControlTemplate)

在控件模板发生更改时调用。Called whenever the control's template changes.

(Inherited from Control)
OnTextInput(TextCompositionEventArgs)

在接收到 TextInput 事件时调用。Invoked when the TextInput event is received.

OnToolTipClosing(ToolTipEventArgs)

每当未处理的 ToolTipClosing 路由事件在其路由中到达此类时调用。Invoked whenever an unhandled ToolTipClosing routed event reaches this class in its route. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from FrameworkElement)
OnToolTipOpening(ToolTipEventArgs)

每当 ToolTipOpening 路由事件在其路由中到达此类时调用。Invoked whenever the ToolTipOpening routed event reaches this class in its route. 实现此方法可为此事件添加类处理。Implement this method to add class handling for this event.

(Inherited from FrameworkElement)
OnTouchDown(TouchEventArgs)

为在此元素内按下触摸屏输入时发生的 TouchDown 路由事件提供类处理。Provides class handling for the TouchDown routed event that occurs when a touch presses inside this element.

(Inherited from UIElement)
OnTouchEnter(TouchEventArgs)

为在触摸屏输入从此元素边界外部移动到其内部时发生的 TouchEnter 路由事件提供类处理。Provides class handling for the TouchEnter routed event that occurs when a touch moves from outside to inside the bounds of this element.

(Inherited from UIElement)
OnTouchLeave(TouchEventArgs)

为在触摸屏输入从此 TouchLeave 边界内部移动到其外部时发生的 UIElement 路由事件提供类处理。Provides class handling for the TouchLeave routed event that occurs when a touch moves from inside to outside the bounds of this UIElement.

(Inherited from UIElement)
OnTouchMove(TouchEventArgs)

为在此元素内部移动触摸屏输入时发生的 TouchMove 路由事件提供类处理。Provides class handling for the TouchMove routed event that occurs when a touch moves while inside this element.

(Inherited from UIElement)
OnTouchUp(TouchEventArgs)

为在此元素内部释放触摸屏输入时发生的 TouchUp 路由事件提供类处理。Provides class handling for the TouchUp routed event that occurs when a touch is released inside this element.

(Inherited from UIElement)
OnVisualChildrenChanged(DependencyObject, DependencyObject)

修改可视对象的 VisualCollection 时调用。Called when the VisualCollection of the visual object is modified.

(Inherited from Visual)
OnVisualParentChanged(DependencyObject)

当此元素父级在可视化树中发生更改时进行了调用。Invoked when the parent of this element in the visual tree is changed. 重写 OnVisualParentChanged(DependencyObject)Overrides OnVisualParentChanged(DependencyObject).

(Inherited from FrameworkElement)
ParentLayoutInvalidated(UIElement)

支持 FrameworkElement 的专用子类中的增量布局实现。Supports incremental layout implementations in specialized subclasses of FrameworkElement. 如果子元素包含无效属性,且该属性在元数据中标记为影响布局过程中父元素的测量或排列过程的因素,则调用 ParentLayoutInvalidated(UIElement)ParentLayoutInvalidated(UIElement) is invoked when a child element has invalidated a property that is marked in metadata as affecting the parent's measure or arrange passes during layout.

(Inherited from FrameworkElement)
PointFromScreen(Point)

将屏幕坐标中的 Point 转换为表示 Point 的当前坐标系的 VisualConverts a Point in screen coordinates into a Point that represents the current coordinate system of the Visual.

(Inherited from Visual)
PointToScreen(Point)

将表示 Point 的当前坐标系的 Visual 转换为屏幕坐标中的 PointConverts a Point that represents the current coordinate system of the Visual into a Point in screen coordinates.

(Inherited from Visual)
PredictFocus(FocusNavigationDirection)

根据提供的焦点移动方向,确定在此元素之后接收焦点的下一个元素,但不实际移动焦点。Determines the next element that would receive focus relative to this element for a provided focus movement direction, but does not actually move the focus.

(Inherited from FrameworkElement)
PrepareContainerForItemOverride(DependencyObject, Object)

准备好指定的元素以显示指定的项。Prepares the specified element to display the specified item.

RaiseEvent(RoutedEventArgs)

引发特定路由事件。Raises a specific routed event. 在提供的 RoutedEventArgs 实例内标识将引发的 RoutedEvent(作为该事件数据的 RoutedEvent 属性)。The RoutedEvent to be raised is identified within the RoutedEventArgs instance that is provided (as the RoutedEvent property of that event data).

(Inherited from UIElement)
ReadLocalValue(DependencyProperty)

如果存在,则返回依赖属性的本地值。Returns the local value of a dependency property, if it exists.

(Inherited from DependencyObject)
RegisterName(String, Object)

提供一个可简化对 NameScope 注册方法访问的访问器。Provides an accessor that simplifies access to the NameScope registration method.

(Inherited from FrameworkElement)
ReleaseAllTouchCaptures()

从此元素中释放所有捕获的触摸设备。Releases all captured touch devices from this element.

(Inherited from UIElement)
ReleaseMouseCapture()

如果此元素具有鼠标捕获,则释放该捕获。Releases the mouse capture, if this element held the capture.

(Inherited from UIElement)
ReleaseStylusCapture()

如果此元素具有触笔设备捕获,则释放该捕获。Releases the stylus device capture, if this element held the capture.

(Inherited from UIElement)
ReleaseTouchCapture(TouchDevice)

尝试从此元素释放指定触摸设备。Attempts to release the specified touch device from this element.

(Inherited from UIElement)
RemoveHandler(RoutedEvent, Delegate)

从此元素中删除指定的路由事件处理程序。Removes the specified routed event handler from this element.

(Inherited from UIElement)
RemoveLogicalChild(Object)

从此元素的逻辑树中删除所提供的对象。Removes the provided object from this element's logical tree. FrameworkElement 将更新受影响的逻辑树父指针,以便与此删除操作保持同步。FrameworkElement updates the affected logical tree parent pointers to keep in sync with this deletion.

(Inherited from FrameworkElement)
RemoveVisualChild(Visual)

移除两个可视对象之间的父子关系。Removes the parent-child relationship between two visuals.

(Inherited from Visual)
SetBinding(DependencyProperty, BindingBase)

基于已提供的绑定对象将一个绑定附加到此元素上。Attaches a binding to this element, based on the provided binding object.

(Inherited from FrameworkElement)
SetBinding(DependencyProperty, String)

将提供的源属性名作为数据源的路径限定,从而将绑定附加到此元素上。Attaches a binding to this element, based on the provided source property name as a path qualification to the data source.

(Inherited from FrameworkElement)
SetCurrentValue(DependencyProperty, Object)

设置依赖属性的值而不更改其值源。Sets the value of a dependency property without changing its value source.

(Inherited from DependencyObject)
SetResourceReference(DependencyProperty, Object)

搜索具有指定名称的资源,并且为指定的属性设置一个指向该资源的资源引用。Searches for a resource with the specified name and sets up a resource reference to it for the specified property.

(Inherited from FrameworkElement)
SetValue(DependencyProperty, Object)

设置依赖属性的本地值,该值由其依赖属性标识符指定。Sets the local value of a dependency property, specified by its dependency property identifier.

(Inherited from DependencyObject)
SetValue(DependencyPropertyKey, Object)

设置一个只读依赖属性的本地值,该值由依赖属性的 DependencyPropertyKey 标识符指定。Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property.

(Inherited from DependencyObject)
ShouldApplyItemContainerStyle(DependencyObject, Object)

返回一个值,该值表示是否将属性 ItemContainerStyleItemContainerStyleSelector 的样式应用到指定的项的容器元素。Returns a value that indicates whether to apply the style from the ItemContainerStyle or ItemContainerStyleSelector property to the container element of the specified item.

ShouldSerializeCommandBindings()

返回序列化进程是否应在此类的实例上序列化 CommandBindings 属性的内容。Returns whether serialization processes should serialize the contents of the CommandBindings property on instances of this class.

(Inherited from UIElement)
ShouldSerializeGroupStyle()

返回一个值,该值指示序列化进程是否应序列化 GroupStyle 属性的有效值。Returns a value that indicates whether serialization processes should serialize the effective value of the GroupStyle property.

ShouldSerializeInputBindings()

返回序列化进程是否应在此类的实例上序列化 InputBindings 属性的内容。Returns whether serialization processes should serialize the contents of the InputBindings property on instances of this class.

(Inherited from UIElement)
ShouldSerializeItems()

返回一个值,该值指示序列化进程是否应序列化 Items 属性的有效值。Returns a value that indicates whether serialization processes should serialize the effective value of the Items property.

ShouldSerializeProperty(DependencyProperty)

返回一个值,该值指示序列化进程是否应序列化所提供的依赖属性的值。Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.

(Inherited from DependencyObject)
ShouldSerializeResources()

返回一个值,该值指示序列化过程是否应该序列化 Resources 属性的内容。Returns whether serialization processes should serialize the contents of the Resources property.

(Inherited from FrameworkElement)
ShouldSerializeStyle()

返回一个值,该值指示序列化过程是否应该序列化 Style 属性的内容。Returns whether serialization processes should serialize the contents of the Style property.

(Inherited from FrameworkElement)
ShouldSerializeTriggers()

返回一个值,该值指示序列化过程是否应该序列化 Triggers 属性的内容。Returns whether serialization processes should serialize the contents of the Triggers property.

(Inherited from FrameworkElement)
ToString()

提供 ItemsControl 对象的字符串表示形式。Provides a string representation of the ItemsControl object.

TransformToAncestor(Visual)

返回一个转换,该转换可用于将 Visual 中的坐标转换为可视对象的指定 Visual 上级。Returns a transform that can be used to transform coordinates from the Visual to the specified Visual ancestor of the visual object.

(Inherited from Visual)
TransformToAncestor(Visual3D)

返回一个转换,该转换可用于将 Visual 中的坐标转换为可视对象的指定 Visual3D 上级。Returns a transform that can be used to transform coordinates from the Visual to the specified Visual3D ancestor of the visual object.

(Inherited from Visual)
TransformToDescendant(Visual)

返回一个转换,该转换可用于将 Visual 中的坐标转换为指定的可视对象后代。Returns a transform that can be used to transform coordinates from the Visual to the specified visual object descendant.

(Inherited from Visual)
TransformToVisual(Visual)

返回一个转换,该转换可用于将 Visual 中的坐标转换为指定的可视对象。Returns a transform that can be used to transform coordinates from the Visual to the specified visual object.

(Inherited from Visual)
TranslatePoint(Point, UIElement)

将相对于此元素的点转换为相对于指定元素的坐标。Translates a point relative to this element to coordinates that are relative to the specified element.

(Inherited from UIElement)
TryFindResource(Object)

搜索具有指定键的资源,如果找到,则返回该资源。Searches for a resource with the specified key, and returns that resource if found.

(Inherited from FrameworkElement)
UnregisterName(String)

简化对 NameScope 注销方法的访问。Simplifies access to the NameScope de-registration method.

(Inherited from FrameworkElement)
UpdateDefaultStyle()

将默认样式重新应用至当前 FrameworkElementReapplies the default style to the current FrameworkElement.

(Inherited from FrameworkElement)
UpdateLayout()

请确保此元素的所有可视子元素都正确地进行了布局更新。Ensures that all visual child elements of this element are properly updated for layout.

(Inherited from UIElement)
VerifyAccess()

强制调用线程具有此 DispatcherObject 的访问权限。Enforces that the calling thread has access to this DispatcherObject.

(Inherited from DispatcherObject)

Events

ContextMenuClosing

在元素上的任何上下文菜单关闭之前发生。Occurs just before any context menu on the element is closed.

(Inherited from FrameworkElement)
ContextMenuOpening

在元素上的任何上下文菜单打开时发生。Occurs when any context menu on the element is opened.

(Inherited from FrameworkElement)
DataContextChanged

在此元素的数据上下文更改时发生。Occurs when the data context for this element changes.

(Inherited from FrameworkElement)
DragEnter

在输入系统报告出现以此元素为拖动目标的基础拖动事件时发生。Occurs when the input system reports an underlying drag event with this element as the drag target.

(Inherited from UIElement)
DragLeave

在输入系统报告出现以此元素为拖动起点的基础拖动事件时发生。Occurs when the input system reports an underlying drag event with this element as the drag origin.

(Inherited from UIElement)
DragOver

在输入系统报告出现以此元素为可能放置目标的基础拖动事件时发生。Occurs when the input system reports an underlying drag event with this element as the potential drop target.

(Inherited from UIElement)
Drop

在输入系统报告出现将此元素作为放置目标的基础放置事件时发生。Occurs when the input system reports an underlying drop event with this element as the drop target.

(Inherited from UIElement)
FocusableChanged

Focusable 属性的值更改时发生。Occurs when the value of the Focusable property changes.

(Inherited from UIElement)
GiveFeedback

在输入系统报告出现涉及此元素的基础拖放操作时发生。Occurs when the input system reports an underlying drag-and-drop event that involves this element.

(Inherited from UIElement)
GotFocus

在此元素获得逻辑焦点时发生。Occurs when this element gets logical focus.

(Inherited from UIElement)
GotKeyboardFocus

在此元素聚焦于键盘时发生。Occurs when the keyboard is focused on this element.

(Inherited from UIElement)
GotMouseCapture

在此元素捕获鼠标时发生。Occurs when this element captures the mouse.

(Inherited from UIElement)
GotStylusCapture

在此元素捕获触笔时发生。Occurs when this element captures the stylus.

(Inherited from UIElement)
GotTouchCapture

在此元素上捕获触摸屏输入时发生。Occurs when a touch is captured to this element.

(Inherited from UIElement)
Initialized

初始化此 FrameworkElement 时发生。Occurs when this FrameworkElement is initialized. 此事件与 IsInitialized 属性的值从 false(或未定义)更改为 true 的情况相符。This event coincides with cases where the value of the IsInitialized property changes from false (or undefined) to true.

(Inherited from FrameworkElement)
IsEnabledChanged

在此元素的 IsEnabled 属性值更改时发生。Occurs when the value of the IsEnabled property on this element changes.

(Inherited from UIElement)
IsHitTestVisibleChanged

在此元素的 IsHitTestVisible 依赖项属性值更改时发生。Occurs when the value of the IsHitTestVisible dependency property changes on this element.

(Inherited from UIElement)
IsKeyboardFocusedChanged

在此元素的 IsKeyboardFocused 属性值更改时发生。Occurs when the value of the IsKeyboardFocused property changes on this element.

(Inherited from UIElement)
IsKeyboardFocusWithinChanged

在此元素的 IsKeyboardFocusWithin 属性值更改时发生。Occurs when the value of the IsKeyboardFocusWithin property changes on this element.

(Inherited from UIElement)
IsMouseCapturedChanged

在此元素的 IsMouseCaptured 属性值更改时发生。Occurs when the value of the IsMouseCaptured property changes on this element.

(Inherited from UIElement)
IsMouseCaptureWithinChanged

在此元素的 IsMouseCaptureWithinProperty 值更改时发生。Occurs when the value of the IsMouseCaptureWithinProperty changes on this element.

(Inherited from UIElement)
IsMouseDirectlyOverChanged

在此元素的 IsMouseDirectlyOver 属性值更改时发生。Occurs when the value of the IsMouseDirectlyOver property changes on this element.

(Inherited from UIElement)
IsStylusCapturedChanged

在此元素的 IsStylusCaptured 属性值更改时发生。Occurs when the value of the IsStylusCaptured property changes on this element.

(Inherited from UIElement)
IsStylusCaptureWithinChanged

在此元素的 IsStylusCaptureWithin 属性值更改时发生。Occurs when the value of the IsStylusCaptureWithin property changes on this element.

(Inherited from UIElement)
IsStylusDirectlyOverChanged

在此元素的 IsStylusDirectlyOver 属性值更改时发生。Occurs when the value of the IsStylusDirectlyOver property changes on this element.

(Inherited from UIElement)
IsVisibleChanged

在此元素的 IsVisible 属性值更改时发生。Occurs when the value of the IsVisible property changes on this element.

(Inherited from UIElement)
KeyDown

当焦点在该元素上时按下某个键后发生。Occurs when a key is pressed while focus is on this element.

(Inherited from UIElement)
KeyUp

当焦点在该元素上时松开某个键后发生。Occurs when a key is released while focus is on this element.

(Inherited from UIElement)
LayoutUpdated

在与当前 Dispatcher 关联的各种可视元素的布局更改时发生。Occurs when the layout of the various visual elements associated with the current Dispatcher changes.

(Inherited from UIElement)
Loaded

当对元素进行布局、呈现,且可将其用于交互时发生。Occurs when the element is laid out, rendered, and ready for interaction.

(Inherited from FrameworkElement)
LostFocus

在此元素丢失逻辑焦点时发生。Occurs when this element loses logical focus.

(Inherited from UIElement)
LostKeyboardFocus

在键盘焦点不再位于此元素上时发生。Occurs when the keyboard is no longer focused on this element,.

(Inherited from UIElement)
LostMouseCapture

在此元素丢失鼠标捕获时发生。Occurs when this element loses mouse capture.

(Inherited from UIElement)
LostStylusCapture

在此元素丢失触笔捕获时发生。Occurs when this element loses stylus capture.

(Inherited from UIElement)
LostTouchCapture

在此元素失去触摸屏输入捕获时发生。Occurs when this element loses a touch capture.

(Inherited from UIElement)
ManipulationBoundaryFeedback

当操作遇到边界时发生。Occurs when the manipulation encounters a boundary.

(Inherited from UIElement)
ManipulationCompleted

对于 UIElement 对象的操作和延时完毕时发生。Occurs when a manipulation and inertia on the UIElement object is complete.

(Inherited from UIElement)
ManipulationDelta

当输入设备在操作期间更改位置时发生。Occurs when the input device changes position during a manipulation.

(Inherited from UIElement)
ManipulationInertiaStarting

当输入设备在操作期间与 UIElement 对象失去联系且延时开始时发生。Occurs when the input device loses contact with the UIElement object during a manipulation and inertia begins.

(Inherited from UIElement)
ManipulationStarted

当输入设备对 UIElement 对象开始操作时发生。Occurs when an input device begins a manipulation on the UIElement object.

(Inherited from UIElement)
ManipulationStarting

在首次创建操作处理器时发生。Occurs when the manipulation processor is first created.

(Inherited from UIElement)
MouseDoubleClick

在双击或多次单击鼠标按钮时发生。Occurs when a mouse button is clicked two or more times.

(Inherited from Control)
MouseDown

在指针位于此元素上并且按下任意鼠标按钮时发生。Occurs when any mouse button is pressed while the pointer is over this element.

(Inherited from UIElement)
MouseEnter

在鼠标指针进入此元素的边界时发生。Occurs when the mouse pointer enters the bounds of this element.

(Inherited from UIElement)
MouseLeave

在鼠标指针离开此元素的边界时发生。Occurs when the mouse pointer leaves the bounds of this element.

(Inherited from UIElement)
MouseLeftButtonDown

在鼠标指针位于此元素上并且按下鼠标左键时发生。Occurs when the left mouse button is pressed while the mouse pointer is over this element.

(Inherited from UIElement)
MouseLeftButtonUp

在鼠标指针位于此元素上并且松开鼠标左键时发生。Occurs when the left mouse button is released while the mouse pointer is over this element.

(Inherited from UIElement)
MouseMove

在鼠标指针位于此元素上并且移动鼠标指针时发生。Occurs when the mouse pointer moves while over this element.

(Inherited from UIElement)
MouseRightButtonDown

在鼠标指针位于此元素上并且按下鼠标右键时发生。Occurs when the right mouse button is pressed while the mouse pointer is over this element.

(Inherited from UIElement)
MouseRightButtonUp

在鼠标指针位于此元素上并且松开鼠标右键时发生。Occurs when the right mouse button is released while the mouse pointer is over this element.

(Inherited from UIElement)
MouseUp

在鼠标指针位于此元素上并且松开任意鼠标按钮时发生。Occurs when any mouse button is released over this element.

(Inherited from UIElement)
MouseWheel

在鼠标指针位于此元素上并且用户滚动鼠标滚轮时发生。Occurs when the user rotates the mouse wheel while the mouse pointer is over this element.

(Inherited from UIElement)
PreviewDragEnter

在输入系统报告出现以此元素为拖动目标的基础拖动事件时发生。Occurs when the input system reports an underlying drag event with this element as the drag target.

(Inherited from UIElement)
PreviewDragLeave

在输入系统报告出现以此元素为拖动起点的基础拖动事件时发生。Occurs when the input system reports an underlying drag event with this element as the drag origin.

(Inherited from UIElement)
PreviewDragOver

在输入系统报告出现以此元素为可能放置目标的基础拖动事件时发生。Occurs when the input system reports an underlying drag event with this element as the potential drop target.

(Inherited from UIElement)
PreviewDrop

在输入系统报告出现将此元素作为放置目标的基础放置事件时发生。Occurs when the input system reports an underlying drop event with this element as the drop target.

(Inherited from UIElement)
PreviewGiveFeedback

在开始拖放操作时发生。Occurs when a drag-and-drop operation is started.

(Inherited from UIElement)
PreviewGotKeyboardFocus

在此元素聚焦于键盘时发生。Occurs when the keyboard is focused on this element.

(Inherited from UIElement)
PreviewKeyDown

当焦点在该元素上时按下某个键后发生。Occurs when a key is pressed while focus is on this element.

(Inherited from UIElement)
PreviewKeyUp

当焦点在该元素上时松开某个键后发生。Occurs when a key is released while focus is on this element.

(Inherited from UIElement)
PreviewLostKeyboardFocus

在此元素不再聚焦于键盘时发生。Occurs when the keyboard is no longer focused on this element.

(Inherited from UIElement)
PreviewMouseDoubleClick

在用户单击鼠标按钮两次或更多次时发生。Occurs when a user clicks the mouse button two or more times.

(Inherited from Control)
PreviewMouseDown

在指针位于此元素上并且按下任意鼠标按钮时发生。Occurs when any mouse button is pressed while the pointer is over this element.

(Inherited from UIElement)
PreviewMouseLeftButtonDown

在鼠标指针位于此元素上并且按下鼠标左键时发生。Occurs when the left mouse button is pressed while the mouse pointer is over this element.

(Inherited from UIElement)
PreviewMouseLeftButtonUp

在鼠标指针位于此元素上并且松开鼠标左键时发生。Occurs when the left mouse button is released while the mouse pointer is over this element.

(Inherited from UIElement)
PreviewMouseMove

在鼠标指针位于此元素上并且移动鼠标指针时发生。Occurs when the mouse pointer moves while the mouse pointer is over this element.

(Inherited from UIElement)
PreviewMouseRightButtonDown

在鼠标指针位于此元素上并且按下鼠标右键时发生。Occurs when the right mouse button is pressed while the mouse pointer is over this element.

(Inherited from UIElement)
PreviewMouseRightButtonUp

在鼠标指针位于此元素上并且松开鼠标右键时发生。Occurs when the right mouse button is released while the mouse pointer is over this element.

(Inherited from UIElement)
PreviewMouseUp

在鼠标指针位于此元素上并且松开任意鼠标按钮时发生。Occurs when any mouse button is released while the mouse pointer is over this element.

(Inherited from UIElement)
PreviewMouseWheel

在鼠标指针位于此元素上并且用户滚动鼠标滚轮时发生。Occurs when the user rotates the mouse wheel while the mouse pointer is over this element.

(Inherited from UIElement)
PreviewQueryContinueDrag

在拖放操作期间键盘或鼠标按钮的状态改变时发生。Occurs when there is a change in the keyboard or mouse button state during a drag-and-drop operation.

(Inherited from UIElement)
PreviewStylusButtonDown

在指针位于此元素上并且按下触笔按钮时发生。Occurs when the stylus button is pressed while the pointer is over this element.

(Inherited from UIElement)
PreviewStylusButtonUp

在指针位于此元素上并且松开触笔按钮时发生。Occurs when the stylus button is released while the pointer is over this element.

(Inherited from UIElement)
PreviewStylusDown

当触笔位于元素上且触及数字化器时发生。Occurs when the stylus touches the digitizer while it is over this element.

(Inherited from UIElement)
PreviewStylusInAirMove

在触笔掠过元素但并未实际接触数字化器时发生。Occurs when the stylus moves over an element without actually touching the digitizer.

(Inherited from UIElement)
PreviewStylusInRange

在触笔位于此元素上并且触笔与数字化器之间的距离近到足以检测到触笔时发生。Occurs when the stylus is close enough to the digitizer to be detected, while over this element.

(Inherited from UIElement)
PreviewStylusMove

在触笔位于元素上并且移动触笔时发生。Occurs when the stylus moves while over the element. 数字化器在检测触笔时,触笔必须处于移动状态才会引发此事件,否则将改为引发 PreviewStylusInAirMoveThe stylus must move while being detected by the digitizer to raise this event, otherwise, PreviewStylusInAirMove is raised instead.

(Inherited from UIElement)
PreviewStylusOutOfRange

在触笔与数字化仪之间的距离太远以致无法检测到触笔时发生。Occurs when the stylus is too far from the digitizer to be detected.

(Inherited from UIElement)
PreviewStylusSystemGesture

在用户采用某一种触笔笔势时发生。Occurs when a user performs one of several stylus gestures.

(Inherited from UIElement)
PreviewStylusUp

当触笔位于此元素上并且用户将触笔抬离数字化器时发生。Occurs when the user raises the stylus off the digitizer while the stylus is over this element.

(Inherited from UIElement)
PreviewTextInput

在此元素以设备无关模式获取文本时发生。Occurs when this element gets text in a device-independent manner.

(Inherited from UIElement)
PreviewTouchDown

当悬停在此元素上方的手指触摸屏幕时发生。Occurs when a finger touches the screen while the finger is over this element.

(Inherited from UIElement)
PreviewTouchMove

当悬停在此元素上方的手指在屏幕上移动时发生。Occurs when a finger moves on the screen while the finger is over this element.

(Inherited from UIElement)
PreviewTouchUp

当悬停在此元素上方的手指从屏幕上移开时发生。Occurs when a finger is raised off of the screen while the finger is over this element.

(Inherited from UIElement)
QueryContinueDrag

在拖放操作期间键盘或鼠标按钮的状态改变时发生。Occurs when there is a change in the keyboard or mouse button state during a drag-and-drop operation.

(Inherited from UIElement)
QueryCursor

当请求显示光标时发生。Occurs when the cursor is requested to display. 每次鼠标指针移至新位置时都会在一个元素上引发此事件,这意味着光标对象可能需要根据其新位置进行更改。This event is raised on an element each time that the mouse pointer moves to a new location, which means the cursor object might need to be changed based on its new position.

(Inherited from UIElement)
RequestBringIntoView

当在此元素上调用 BringIntoView(Rect) 时发生。Occurs when BringIntoView(Rect) is called on this element.

(Inherited from FrameworkElement)
SizeChanged

当此元素上的 ActualHeightActualWidth 属性的值发生更改时发生。Occurs when either the ActualHeight or the ActualWidth properties change value on this element.

(Inherited from FrameworkElement)
SourceUpdated

当此元素上的任何现有属性绑定的源值发生更改时发生。Occurs when the source value changes for any existing property binding on this element.

(Inherited from FrameworkElement)
StylusButtonDown

在指针位于此元素上并且按下触笔按钮时发生。Occurs when the stylus button is pressed while the pointer is over this element.

(Inherited from UIElement)
StylusButtonUp

在指针位于此元素上并且松开触笔按钮时发生。Occurs when the stylus button is released while the pointer is over this element.

(Inherited from UIElement)
StylusDown

在触笔位于此元素上且同时触及数字化器时发生。Occurs when the stylus touches the digitizer while the stylus is over this element.

(Inherited from UIElement)
StylusEnter

在触笔进入此元素的边界时发生。Occurs when the stylus enters the bounds of this element.

(Inherited from UIElement)
StylusInAirMove

在触笔掠过元素但并未实际接触数字化器时发生。Occurs when the stylus moves over an element without actually touching the digitizer.

(Inherited from UIElement)
StylusInRange

在触笔位于此元素上并且触笔与数字化器之间的距离近到足以检测到触笔时发生。Occurs when the stylus is close enough to the digitizer to be detected, while over this element.

(Inherited from UIElement)
StylusLeave

在触笔离开元素的边界时发生。Occurs when the stylus leaves the bounds of the element.

(Inherited from UIElement)
StylusMove

在触笔移到此元素上时发生。Occurs when the stylus moves over this element. 触笔必须在位于数字化器上时移动,才会引发此事件。The stylus must move while on the digitizer to raise this event. 否则将改为引发 StylusInAirMoveOtherwise, StylusInAirMove is raised instead.

(Inherited from UIElement)
StylusOutOfRange

在触笔位于此元素上并且触笔与数字化器之间的距离太远以致无法检测到触笔时发生。Occurs when the stylus is too far from the digitizer to be detected, while over this element.

(Inherited from UIElement)
StylusSystemGesture

在用户采用某一种触笔笔势时发生。Occurs when a user performs one of several stylus gestures.

(Inherited from UIElement)
StylusUp

当触笔位于此元素上并且用户将触笔抬离数字化器时发生。Occurs when the user raises the stylus off the digitizer while it is over this element.

(Inherited from UIElement)
TargetUpdated

当此元素上的任何属性绑定的目标值发生更改时发生。Occurs when the target value changes for any property binding on this element.

(Inherited from FrameworkElement)
TextInput

在此元素以设备无关模式获取文本时发生。Occurs when this element gets text in a device-independent manner.

(Inherited from UIElement)
ToolTipClosing

在元素上的任何工具提示关闭之前发生。Occurs just before any tooltip on the element is closed.

(Inherited from FrameworkElement)
ToolTipOpening

在元素上的任何工具提示打开时发生。Occurs when any tooltip on the element is opened.

(Inherited from FrameworkElement)
TouchDown

当悬停在此元素上方的手指触摸屏幕时发生。Occurs when a finger touches the screen while the finger is over this element.

(Inherited from UIElement)
TouchEnter

在触摸屏输入从此元素边界外部移动到其内部时发生。Occurs when a touch moves from outside to inside the bounds of this element.

(Inherited from UIElement)
TouchLeave

在触摸屏输入从此元素边界内部移动到其外部时发生。Occurs when a touch moves from inside to outside the bounds of this element.

(Inherited from UIElement)
TouchMove

当悬停在此元素上方的手指在屏幕上移动时发生。Occurs when a finger moves on the screen while the finger is over this element.

(Inherited from UIElement)
TouchUp

当悬停在此元素上方的手指从屏幕上移开时发生。Occurs when a finger is raised off of the screen while the finger is over this element.

(Inherited from UIElement)
Unloaded

当从加载的元素的元素树中移除元素时发生。Occurs when the element is removed from within an element tree of loaded elements.

(Inherited from FrameworkElement)

Explicit Interface Implementations

IAddChild.AddChild(Object)

此成员支持 Windows Presentation Foundation (WPF)Windows Presentation Foundation (WPF) 基础结构,但不能在代码中直接使用。This member supports the Windows Presentation Foundation (WPF)Windows Presentation Foundation (WPF) infrastructure and is not intended to be used directly from your code.

IAddChild.AddText(String)

此成员支持 Windows Presentation Foundation (WPF)Windows Presentation Foundation (WPF) 基础结构,但不能在代码中直接使用。This member supports the Windows Presentation Foundation (WPF)Windows Presentation Foundation (WPF) infrastructure and is not intended to be used directly from your code.

IContainItemStorage.Clear()

清除所有的属性关联。Clears all property associations.

IContainItemStorage.ClearItemValue(Object, DependencyProperty)

删除指定项和属性之间的关联。Removes the association between the specified item and property.

IContainItemStorage.ClearValue(DependencyProperty)

从所有属性列表中删除指定属性。Removes the specified property from all property lists.

IContainItemStorage.ReadItemValue(Object, DependencyProperty)

返回与指定项关联的指定属性的值。Returns the value of the specified property that is associated with the specified item.

IContainItemStorage.StoreItemValue(Object, DependencyProperty, Object)

存储指定的属性和值,并将它们与指定的项相关联。Stores the specified property and value and associates them with the specified item.

IQueryAmbient.IsAmbientPropertyAvailable(String)

有关此成员的说明,请参见 IsAmbientPropertyAvailable(String) 方法。For a description of this member, see the IsAmbientPropertyAvailable(String) method.

(Inherited from FrameworkElement)

Applies to

See also