ContextMenuStrip 类

定义

表示快捷菜单。Represents a shortcut menu.

public ref class ContextMenuStrip : System::Windows::Forms::ToolStripDropDownMenu
[System.Runtime.InteropServices.ComVisible(true)]
[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.AutoDispatch)]
public class ContextMenuStrip : System.Windows.Forms.ToolStripDropDownMenu
type ContextMenuStrip = class
    inherit ToolStripDropDownMenu
Public Class ContextMenuStrip
Inherits ToolStripDropDownMenu
继承
属性

示例

下面的代码示例演示了ContextMenuStrip一个动态项添加、重复SourceControl使用动态确定和Opening事件处理的。The following code example demonstrates a ContextMenuStrip with dynamic item addition, dynamic SourceControl determination with reuse, and handling of the Opening event.

// This code example demonstrates how to handle the Opening event.
// It also demonstrates dynamic item addition and dynamic 
// SourceControl determination with reuse.
class Form3 : Form
{
    // Declare the ContextMenuStrip control.
    private ContextMenuStrip fruitContextMenuStrip;

    public Form3()
    {
        // Create a new ContextMenuStrip control.
        fruitContextMenuStrip = new ContextMenuStrip();

        // Attach an event handler for the 
        // ContextMenuStrip control's Opening event.
        fruitContextMenuStrip.Opening += new System.ComponentModel.CancelEventHandler(cms_Opening);

        // Create a new ToolStrip control.
        ToolStrip ts = new ToolStrip();

        // Create a ToolStripDropDownButton control and add it
        // to the ToolStrip control's Items collections.
        ToolStripDropDownButton fruitToolStripDropDownButton = new ToolStripDropDownButton("Fruit", null, null, "Fruit");
        ts.Items.Add(fruitToolStripDropDownButton);

        // Dock the ToolStrip control to the top of the form.
        ts.Dock = DockStyle.Top;

        // Assign the ContextMenuStrip control as the 
        // ToolStripDropDownButton control's DropDown menu.
        fruitToolStripDropDownButton.DropDown = fruitContextMenuStrip;

        // Create a new MenuStrip control and add a ToolStripMenuItem.
        MenuStrip ms = new MenuStrip();
        ToolStripMenuItem fruitToolStripMenuItem = new ToolStripMenuItem("Fruit", null, null, "Fruit");
        ms.Items.Add(fruitToolStripMenuItem);

        // Dock the MenuStrip control to the top of the form.
        ms.Dock = DockStyle.Top;

        // Assign the MenuStrip control as the 
        // ToolStripMenuItem's DropDown menu.
        fruitToolStripMenuItem.DropDown = fruitContextMenuStrip;

        // Assign the ContextMenuStrip to the form's 
        // ContextMenuStrip property.
        this.ContextMenuStrip = fruitContextMenuStrip;

        // Add the ToolStrip control to the Controls collection.
        this.Controls.Add(ts);

        //Add a button to the form and assign its ContextMenuStrip.
        Button b = new Button();
        b.Location = new System.Drawing.Point(60, 60);
        this.Controls.Add(b);
        b.ContextMenuStrip = fruitContextMenuStrip;

        // Add the MenuStrip control last.
        // This is important for correct placement in the z-order.
        this.Controls.Add(ms);
    }

    // This event handler is invoked when the ContextMenuStrip
    // control's Opening event is raised. It demonstrates
    // dynamic item addition and dynamic SourceControl 
    // determination with reuse.
    void cms_Opening(object sender, System.ComponentModel.CancelEventArgs e)
    {
        // Acquire references to the owning control and item.
        Control c = fruitContextMenuStrip.SourceControl as Control;
        ToolStripDropDownItem tsi = fruitContextMenuStrip.OwnerItem as ToolStripDropDownItem;

        // Clear the ContextMenuStrip control's Items collection.
        fruitContextMenuStrip.Items.Clear();

        // Check the source control first.
        if (c != null)
        {
            // Add custom item (Form)
            fruitContextMenuStrip.Items.Add("Source: " + c.GetType().ToString());
        }
        else if (tsi != null)
        {
            // Add custom item (ToolStripDropDownButton or ToolStripMenuItem)
            fruitContextMenuStrip.Items.Add("Source: " + tsi.GetType().ToString());
        }

        // Populate the ContextMenuStrip control with its default items.
        fruitContextMenuStrip.Items.Add("-");
        fruitContextMenuStrip.Items.Add("Apples");
        fruitContextMenuStrip.Items.Add("Oranges");
        fruitContextMenuStrip.Items.Add("Pears");

        // Set Cancel to false. 
        // It is optimized to true based on empty entry.
        e.Cancel = false;
    }
}
' This code example demonstrates how to handle the Opening event.
' It also demonstrates dynamic item addition and dynamic 
' SourceControl determination with reuse.
Class Form3
    Inherits Form

   ' Declare the ContextMenuStrip control.
   Private fruitContextMenuStrip As ContextMenuStrip
   
   
   Public Sub New()
      ' Create a new ContextMenuStrip control.
      fruitContextMenuStrip = New ContextMenuStrip()
      
      ' Attach an event handler for the 
      ' ContextMenuStrip control's Opening event.
      AddHandler fruitContextMenuStrip.Opening, AddressOf cms_Opening
      
      ' Create a new ToolStrip control.
      Dim ts As New ToolStrip()
      
      ' Create a ToolStripDropDownButton control and add it
      ' to the ToolStrip control's Items collections.
      Dim fruitToolStripDropDownButton As New ToolStripDropDownButton("Fruit", Nothing, Nothing, "Fruit")
      ts.Items.Add(fruitToolStripDropDownButton)
      
      ' Dock the ToolStrip control to the top of the form.
      ts.Dock = DockStyle.Top
      
      ' Assign the ContextMenuStrip control as the 
      ' ToolStripDropDownButton control's DropDown menu.
      fruitToolStripDropDownButton.DropDown = fruitContextMenuStrip
      
      ' Create a new MenuStrip control and add a ToolStripMenuItem.
      Dim ms As New MenuStrip()
      Dim fruitToolStripMenuItem As New ToolStripMenuItem("Fruit", Nothing, Nothing, "Fruit")
      ms.Items.Add(fruitToolStripMenuItem)
      
      ' Dock the MenuStrip control to the top of the form.
      ms.Dock = DockStyle.Top
      
      ' Assign the MenuStrip control as the 
      ' ToolStripMenuItem's DropDown menu.
      fruitToolStripMenuItem.DropDown = fruitContextMenuStrip
      
      ' Assign the ContextMenuStrip to the form's 
      ' ContextMenuStrip property.
      Me.ContextMenuStrip = fruitContextMenuStrip
      
      ' Add the ToolStrip control to the Controls collection.
        Me.Controls.Add(ts)

        'Add a button to the form and assign its ContextMenuStrip.
        Dim b As New Button()
        b.Location = New System.Drawing.Point(60, 60)
        Me.Controls.Add(b)
        b.ContextMenuStrip = fruitContextMenuStrip
      
      ' Add the MenuStrip control last.
      ' This is important for correct placement in the z-order.
      Me.Controls.Add(ms)
    End Sub
   
   ' This event handler is invoked when the ContextMenuStrip
   ' control's Opening event is raised. It demonstrates
   ' dynamic item addition and dynamic SourceControl 
   ' determination with reuse.
    Sub cms_Opening(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs)

        ' Acquire references to the owning control and item.
        Dim c As Control = fruitContextMenuStrip.SourceControl
        Dim tsi As ToolStripDropDownItem = fruitContextMenuStrip.OwnerItem 

        ' Clear the ContextMenuStrip control's 
        ' Items collection.
        fruitContextMenuStrip.Items.Clear()

        ' Check the source control first.
        If (c IsNot Nothing) Then
            ' Add custom item (Form)
            fruitContextMenuStrip.Items.Add(("Source: " + c.GetType().ToString()))
        ElseIf (tsi IsNot Nothing) Then
            ' Add custom item (ToolStripDropDownButton or ToolStripMenuItem)
            fruitContextMenuStrip.Items.Add(("Source: " + tsi.GetType().ToString()))
        End If

        ' Populate the ContextMenuStrip control with its default items.
        fruitContextMenuStrip.Items.Add("-")
        fruitContextMenuStrip.Items.Add("Apples")
        fruitContextMenuStrip.Items.Add("Oranges")
        fruitContextMenuStrip.Items.Add("Pears")

        ' Set Cancel to false. 
        ' It is optimized to true based on empty entry.
        e.Cancel = False
    End Sub
End Class

注解

ContextMenuStrip 替代 ContextMenuContextMenuStrip replaces ContextMenu. 您可以将ContextMenuStrip与任何控件相关联, 然后右键单击鼠标右键会自动显示快捷菜单。You can associate a ContextMenuStrip with any control, and a right mouse click automatically displays the shortcut menu. 您可以ContextMenuStrip Show使用方法以编程方式显示。You can show a ContextMenuStrip programmatically by using the Show method. ContextMenuStrip支持可取消Closing的和事件来处理动态填充和多重单击方案。 OpeningContextMenuStrip supports cancelable Opening and Closing events to handle dynamic population and multiple-click scenarios. ContextMenuStrip支持图像、菜单项的检查状态、文本、访问键、快捷方式和级联菜单。ContextMenuStrip supports images, menu-item check state, text, access keys, shortcuts, and cascading menus.

以下各项专用于在所有方向上无缝ToolStripSystemRenderer使用ToolStripProfessionalRenderer和。The following items are specifically designed to work seamlessly with both ToolStripSystemRenderer and ToolStripProfessionalRenderer in all orientations. 默认情况下, 它们在设计时可用于ContextMenuStrip控件:They are available by default at design time for the ContextMenuStrip control:

快捷菜单通常用于合并窗体中MenuStrip的不同菜单项, 该窗体对于给定应用程序的上下文非常有用。Shortcut menus are typically used to combine different menu items from a MenuStrip of a form that are useful for the user given the context of the application. 例如, 您可以使用分配TextBox给控件的快捷菜单来提供菜单项来更改文本的字体、在控件内查找文本或复制和粘贴文本的剪贴板功能。For example, you can use a shortcut menu assigned to a TextBox control to provide menu items for changing the font of the text, finding text within the control, or Clipboard features for copying and pasting text. 你还可以在快捷ToolStripMenuItem菜单中公开不在MenuStrip中的新对象, 以提供特定于状态的命令MenuStrip , 这些命令不适用于显示。You can also expose new ToolStripMenuItem objects in a shortcut menu that are not located within a MenuStrip to provide situation-specific commands that are inappropriate for the MenuStrip to display.

通常, 当用户在控件或窗体本身上单击鼠标右键时, 会显示快捷菜单。Typically, a shortcut menu is displayed when a user clicks the right mouse button over a control or the form itself. 许多可见控件Form和自身都有一个Control.ContextMenuStrip属性, 该属性将ContextMenuStrip类绑定到显示快捷菜单的控件。Many visible controls, as well as the Form itself, have a Control.ContextMenuStrip property that binds the ContextMenuStrip class to the control that displays the shortcut menu. 多个控件可以使用ContextMenuStripMore than one control can use a ContextMenuStrip.

将属性设置为true , 以在选中标记的左侧ToolStripMenuItem添加空格, 显示菜单项已启用或已选中。 ToolStripDropDownMenu.ShowCheckMarginSet the ToolStripDropDownMenu.ShowCheckMargin property to true to add space to the left of a ToolStripMenuItem for a check mark that shows that the menu item is enabled or selected. 默认ToolStripDropDownMenu.ShowImageMargin情况下, 属性true设置为。The ToolStripDropDownMenu.ShowImageMargin property is set to true by default. 使用左侧ToolStripMenuItem的空间可显示该菜单项的图像。Use this space to the left of the ToolStripMenuItem to display an image for that menu item.

尽管ContextMenuStrip替代和添加了以前版本ContextMenu的控件的功能, ContextMenu但如果需要, 还会保留以实现向后兼容性和将来使用。Although ContextMenuStrip replaces and adds functionality to the ContextMenu control of previous versions, ContextMenu is retained for both backward compatibility and future use if so desired.

构造函数

ContextMenuStrip()

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

ContextMenuStrip(IContainer)

初始化 ContextMenuStrip 类的新实例,并将它与指定容器相关联。Initializes a new instance of the ContextMenuStrip class and associates it with the specified container.

字段

ScrollStateAutoScrolling

确定 AutoScroll 属性的值。Determines the value of the AutoScroll property.

(继承自 ScrollableControl)
ScrollStateFullDrag

确定用户是否启用了全窗口拖动。Determines whether the user has enabled full window drag.

(继承自 ScrollableControl)
ScrollStateHScrollVisible

确定 HScroll 属性的值是否设置为 trueDetermines whether the value of the HScroll property is set to true.

(继承自 ScrollableControl)
ScrollStateUserHasScrolled

确定用户是否滚动了 ScrollableControl 控件。Determines whether the user had scrolled through the ScrollableControl control.

(继承自 ScrollableControl)
ScrollStateVScrollVisible

确定 VScroll 属性的值是否设置为 trueDetermines whether the value of the VScroll property is set to true.

(继承自 ScrollableControl)

属性

AccessibilityObject

获取分配给该控件的 AccessibleObjectGets the AccessibleObject assigned to the control.

(继承自 Control)
AccessibleDefaultActionDescription

获取或设置控件的默认操作说明以供具有辅助功能的客户端应用程序使用。Gets or sets the default action description of the control for use by accessibility client applications.

(继承自 Control)
AccessibleDescription

获取或设置辅助功能客户端应用程序使用的控件说明。Gets or sets the description of the control used by accessibility client applications.

(继承自 Control)
AccessibleName

获取或设置辅助功能客户端应用程序所使用的控件名称。Gets or sets the name of the control used by accessibility client applications.

(继承自 Control)
AccessibleRole

获取或设置控件的辅助性角色。Gets or sets the accessible role of the control.

(继承自 Control)
AllowDrop

获取或设置一个值,该值指示是否通过你实现的事件来处理拖放和项重新排序。Gets or sets a value indicating whether drag-and-drop and item reordering are handled through events that you implement.

(继承自 ToolStrip)
AllowItemReorder

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
AllowMerge

获取或设置一个值,该值指示能否将多个 MenuStripToolStripDropDownMenuToolStripMenuItem 及其他类型进行组合。Gets or sets a value indicating whether multiple MenuStrip, ToolStripDropDownMenu, ToolStripMenuItem, and other types can be combined.

(继承自 ToolStrip)
AllowTransparency

获取或设置一个值,该值指示能否调整窗体的 OpacityGets or sets a value indicating whether the Opacity of the form can be adjusted.

(继承自 ToolStripDropDown)
Anchor

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
AutoClose

获取或设置一个值,该值指示 ToolStripDropDown 控件是否应在失去激活状态时自动关闭。Gets or sets a value indicating whether the ToolStripDropDown control should automatically close when it has lost activation.

(继承自 ToolStripDropDown)
AutoScroll

此属性与此类无关。This property is not relevant for this class.

(继承自 ToolStrip)
AutoScrollMargin

此属性与此类无关。This property is not relevant for this class.

(继承自 ToolStrip)
AutoScrollMinSize

此属性与此类无关。This property is not relevant for this class.

(继承自 ToolStrip)
AutoScrollOffset

获取或设置一个值,该值指示在 ScrollControlIntoView(Control) 中将控件滚动到何处。Gets or sets where this control is scrolled to in ScrollControlIntoView(Control).

(继承自 Control)
AutoScrollPosition

此属性与此类无关。This property is not relevant for this class.

(继承自 ToolStrip)
AutoSize

获取或设置一个值,该值指示 ToolStripDropDown 是否在调整窗体大小时自动调整它的大小。Gets or sets a value indicating whether the ToolStripDropDown automatically adjusts its size when the form is resized.

(继承自 ToolStripDropDown)
BackColor

获取或设置 ToolStrip 的背景色。Gets or sets the background color for the ToolStrip.

(继承自 ToolStrip)
BackgroundImage

获取或设置在控件中显示的背景图像。Gets or sets the background image displayed in the control.

(继承自 Control)
BackgroundImageLayout

获取或设置在 ImageLayout 枚举中定义的背景图像布局。Gets or sets the background image layout as defined in the ImageLayout enumeration.

(继承自 Control)
BindingContext

获取或设置 ToolStrip 的绑定上下文。Gets or sets the binding context for the ToolStrip.

(继承自 ToolStrip)
Bottom

获取控件下边缘与其容器的工作区上边缘之间的距离(以像素为单位)。Gets the distance, in pixels, between the bottom edge of the control and the top edge of its container's client area.

(继承自 Control)
Bounds

获取或设置控件(包括其非工作区元素)相对于其父控件的大小和位置(以像素为单位)。Gets or sets the size and location of the control including its nonclient elements, in pixels, relative to the parent control.

(继承自 Control)
CanEnableIme

获取一个用以指示是否可以将 ImeMode 属性设置为活动值的值,以启用 IME 支持。Gets a value indicating whether the ImeMode property can be set to an active value, to enable IME support.

(继承自 Control)
CanFocus

获取一个值,该值指示控件是否可以接收焦点。Gets a value indicating whether the control can receive focus.

(继承自 Control)
CanOverflow

获取或设置一个值,该值指示 ToolStripDropDown 中的项是否可被发送到溢出菜单。Gets or sets a value indicating whether the items in a ToolStripDropDown can be sent to an overflow menu.

(继承自 ToolStripDropDown)
CanRaiseEvents

确定是否可以在控件上引发事件。Determines if events can be raised on the control.

(继承自 Control)
CanSelect

获取一个值,该值指示是否可以选中控件。Gets a value indicating whether the control can be selected.

(继承自 Control)
Capture

获取或设置一个值,该值指示控件是否已捕获鼠标。Gets or sets a value indicating whether the control has captured the mouse.

(继承自 Control)
CausesValidation

获取或设置一个值,该值指示 ToolStrip 是否会引起在任何需要在接收到焦点时执行验证的控件上执行验证。Gets or sets a value indicating whether the ToolStrip causes validation to be performed on any controls that require validation when it receives focus.

(继承自 ToolStrip)
ClientRectangle

获取表示控件的工作区的矩形。Gets the rectangle that represents the client area of the control.

(继承自 Control)
ClientSize

获取或设置控件的工作区的高度和宽度。Gets or sets the height and width of the client area of the control.

(继承自 Control)
CompanyName

获取包含控件的应用程序的公司名称或创建者。Gets the name of the company or creator of the application containing the control.

(继承自 Control)
Container

获取 IContainer,它包含 ComponentGets the IContainer that contains the Component.

(继承自 Component)
ContainsFocus

获取一个值,该值指示控件或它的一个子控件当前是否有输入焦点。Gets a value indicating whether the control, or one of its child controls, currently has the input focus.

(继承自 Control)
ContextMenu

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
ContextMenuStrip

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
Controls

此属性与此类无关。This property is not relevant for this class.

(继承自 ToolStrip)
Created

获取一个值,该值指示控件是否已经创建。Gets a value indicating whether the control has been created.

(继承自 Control)
CreateParams

获取新窗口的参数。Gets parameters of a new window.

(继承自 ToolStripDropDown)
Cursor

获取或设置当鼠标指针放置在 ToolStrip 上时显示的光标。Gets or sets the cursor that is displayed when the mouse pointer is over the ToolStrip.

(继承自 ToolStrip)
DataBindings

为该控件获取数据绑定。Gets the data bindings for the control.

(继承自 Control)
DefaultCursor

获取或设置控件的默认光标。Gets or sets the default cursor for the control.

(继承自 Control)
DefaultDock

获取 ToolStrip 的停靠位置,以指示哪些边框停靠到容器上。Gets the docking location of the ToolStrip, indicating which borders are docked to the container.

(继承自 ToolStripDropDown)
DefaultDropDownDirection

获取或设置 ToolStripDropDown 相对于 ToolStrip 的显示方向。Gets or sets the direction in which the ToolStripDropDown is displayed relative to the ToolStrip.

(继承自 ToolStripDropDown)
DefaultGripMargin

获取大小调整手柄和 ToolStrip 的边缘之间的默认间距(以像素为单位)。Gets the default spacing, in pixels, between the sizing grip and the edges of the ToolStrip.

(继承自 ToolStrip)
DefaultImeMode

获取控件支持的默认输入法编辑器 (IME) 模式。Gets the default Input Method Editor (IME) mode supported by the control.

(继承自 Control)
DefaultMargin

获取 ToolStripToolStripContainer 之间的间距(以像素为单位)。Gets the spacing, in pixels, between the ToolStrip and the ToolStripContainer.

(继承自 ToolStrip)
DefaultMaximumSize

获取以像素为单位的长度和高度,此长度和高度被指定为控件的默认最大大小。Gets the length and height, in pixels, that is specified as the default maximum size of a control.

(继承自 Control)
DefaultMinimumSize

获取以像素为单位的长度和高度,此长度和高度被指定为控件的默认最小大小。Gets the length and height, in pixels, that is specified as the default minimum size of a control.

(继承自 Control)
DefaultPadding

获取控件的内部间距(以像素为单位)。Gets the internal spacing, in pixels, of the control.

(继承自 ToolStripDropDownMenu)
DefaultShowItemToolTips

获取一个值,该值表示是否为 ToolStripDropDown 默认显示工具提示。Gets a value indicating whether ToolTips are shown for the ToolStripDropDown by default.

(继承自 ToolStripDropDown)
DefaultSize

获取 ToolStrip 的默认大小。Gets the default size of the ToolStrip.

(继承自 ToolStrip)
DesignMode

获取一个值,用以指示 Component 当前是否处于设计模式。Gets a value that indicates whether the Component is currently in design mode.

(继承自 Component)
DeviceDpi

获取显示当前控件的显示设备的 DPI 值。Gets the DPI value for the display device where the control is currently being displayed.

(继承自 Control)
DisplayedItems

获取当前在 ToolStrip 上显示的项的子集,其中包括自动添加到 ToolStrip 中的项。Gets the subset of items that are currently displayed on the ToolStrip, including items that are automatically added into the ToolStrip.

(继承自 ToolStrip)
DisplayRectangle

获取表示 ToolStripDropDownMenu 的显示区域的矩形。Gets the rectangle that represents the display area of the ToolStripDropDownMenu.

(继承自 ToolStripDropDownMenu)
Disposing

获取一个值,该值指示 Control 基类是否在释放进程中。Gets a value indicating whether the base Control class is in the process of disposing.

(继承自 Control)
Dock

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
DockPadding

获取控件的所有边缘的停靠边距设置。Gets the dock padding settings for all edges of the control.

(继承自 ScrollableControl)
DoubleBuffered

获取或设置一个值,该值指示此控件是否应使用辅助缓冲区重绘其图面,以减少或避免闪烁。Gets or sets a value indicating whether this control should redraw its surface using a secondary buffer to reduce or prevent flicker.

(继承自 Control)
DropShadowEnabled

获取或设置一个值,该值指示显示 ToolStripDropDown 时是否出现三维阴影效果。Gets or sets a value indicating whether a three-dimensional shadow effect appears when the ToolStripDropDown is displayed.

(继承自 ToolStripDropDown)
Enabled

获取或设置一个值,该值指示控件是否可以对用户交互作出响应。Gets or sets a value indicating whether the control can respond to user interaction.

(继承自 Control)
Events

获取附加到此 Component 的事件处理程序的列表。Gets the list of event handlers that are attached to this Component.

(继承自 Component)
Focused

获取一个值,该值指示控件是否有输入焦点。Gets a value indicating whether the control has input focus.

(继承自 Control)
Font

获取或设置 ToolStripDropDown 上显示的文本的字体。Gets or sets the font of the text displayed on the ToolStripDropDown.

(继承自 ToolStripDropDown)
FontHeight

获取或设置控件的字体的高度。Gets or sets the height of the font of the control.

(继承自 Control)
ForeColor

获取或设置 ToolStrip 的前景色。Gets or sets the foreground color of the ToolStrip.

(继承自 ToolStrip)
GripDisplayStyle

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
GripMargin

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
GripRectangle

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
GripStyle

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
Handle

获取控件绑定到的窗口句柄。Gets the window handle that the control is bound to.

(继承自 Control)
HasChildren

此属性与此类无关。This property is not relevant for this class.

(继承自 ToolStrip)
Height

获取或设置控件的高度。Gets or sets the height of the control.

(继承自 Control)
HorizontalScroll

此属性与此类无关。This property is not relevant for this class.

(继承自 ToolStrip)
HScroll

获取或设置一个值,该值指示水平滚动条是否可见。Gets or sets a value indicating whether the horizontal scroll bar is visible.

(继承自 ScrollableControl)
ImageList

获取或设置包含 ToolStrip 项上显示的图像的图像列表。Gets or sets the image list that contains the image displayed on a ToolStrip item.

(继承自 ToolStrip)
ImageScalingSize

获取或设置 ToolStrip 上所用图像的大小(以像素为单位)。Gets or sets the size, in pixels, of an image used on a ToolStrip.

(继承自 ToolStrip)
ImeMode

获取或设置控件的输入法编辑器 (IME) 模式。Gets or sets the Input Method Editor (IME) mode of the control.

(继承自 Control)
ImeModeBase

获取或设置控件的 IME 模式。Gets or sets the IME mode of a control.

(继承自 Control)
InvokeRequired

获取一个值,该值指示调用方在对控件进行方法调用时是否必须调用 Invoke 方法,因为调用方位于创建控件所在的线程以外的线程中。Gets a value indicating whether the caller must call an invoke method when making method calls to the control because the caller is on a different thread than the one the control was created on.

(继承自 Control)
IsAccessible

获取或设置一个值,该值指示控件对辅助功能应用程序是否可见。Gets or sets a value indicating whether the control is visible to accessibility applications.

(继承自 Control)
IsAutoGenerated

获取一个值,该值指示是否自动生成此 ToolStripDropDownGets a value indicating whether this ToolStripDropDown was automatically generated.

(继承自 ToolStripDropDown)
IsCurrentlyDragging

获取一个值,该值指示用户当前是否正在将 ToolStrip 从一个 ToolStripContainer 移到另一个。Gets a value indicating whether the user is currently moving the ToolStrip from one ToolStripContainer to another.

(继承自 ToolStrip)
IsDisposed

获取一个值,该值指示控件是否已经被释放。Gets a value indicating whether the control has been disposed of.

(继承自 Control)
IsDropDown

获取一个值,该值指示 ToolStrip 是否为 ToolStripDropDown 控件。Gets a value indicating whether a ToolStrip is a ToolStripDropDown control.

(继承自 ToolStrip)
IsHandleCreated

获取一个值,该值指示控件是否有与它关联的句柄。Gets a value indicating whether the control has a handle associated with it.

(继承自 Control)
IsMirrored

获取一个值,该值指示此控件是否为镜像控件。Gets a value indicating whether the control is mirrored.

(继承自 Control)
Items

获取属于 ToolStrip 的所有项。Gets all the items that belong to a ToolStrip.

(继承自 ToolStrip)
LayoutEngine

将引用传递给由布局引擎接口返回的缓存 LayoutEnginePasses a reference to the cached LayoutEngine returned by the layout engine interface.

(继承自 ToolStripDropDownMenu)
LayoutSettings

获取或设置布局方案特征。Gets or sets layout scheme characteristics.

(继承自 ToolStrip)
LayoutStyle

获取或设置一个值,该值指示 ContextMenuStrip 的项的显示方式。Gets or sets a value indicating how the items of ContextMenuStrip are displayed.

(继承自 ToolStripDropDownMenu)
Left

获取或设置控件左边缘与其容器的工作区左边缘之间的距离(以像素为单位)。Gets or sets the distance, in pixels, between the left edge of the control and the left edge of its container's client area.

(继承自 Control)
Location

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
Margin

获取或设置控件之间的空间。Gets or sets the space between controls.

(继承自 Control)
MaximumSize

获取或设置大小,该大小是 GetPreferredSize(Size) 可以指定的上限。Gets or sets the size that is the upper limit that GetPreferredSize(Size) can specify.

(继承自 Control)
MaxItemSize

获取 ContextMenuStrip 的最大高度和宽度,以像素为单位。Gets the maximum height and width, in pixels, of the ContextMenuStrip.

(继承自 ToolStripDropDownMenu)
MinimumSize

获取或设置大小,该大小是 GetPreferredSize(Size) 可以指定的下限。Gets or sets the size that is the lower limit that GetPreferredSize(Size) can specify.

(继承自 Control)
Name

获取或设置控件的名称。Gets or sets the name of the control.

(继承自 Control)
Opacity

确定窗体的不透明度。Determines the opacity of the form.

(继承自 ToolStripDropDown)
Orientation

获取 ToolStripPanel 的方向。Gets the orientation of the ToolStripPanel.

(继承自 ToolStrip)
OverflowButton

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
OwnerItem

获取或设置作为此 ToolStripItem 所有者的 ToolStripDropDownGets or sets the ToolStripItem that is the owner of this ToolStripDropDown.

(继承自 ToolStripDropDown)
Padding

获取或设置控件内的空白。Gets or sets padding within the control.

(继承自 Control)
Parent

获取或设置控件的父容器。Gets or sets the parent container of the control.

(继承自 Control)
PreferredSize

获取可以容纳控件的矩形区域的大小。Gets the size of a rectangular area into which the control can fit.

(继承自 Control)
ProductName

获取包含控件的程序集的产品名称。Gets the product name of the assembly containing the control.

(继承自 Control)
ProductVersion

获取包含控件的程序集的版本。Gets the version of the assembly containing the control.

(继承自 Control)
RecreatingHandle

获取一个值,该值指示控件当前是否在重新创建其句柄。Gets a value indicating whether the control is currently re-creating its handle.

(继承自 Control)
Region

获取或设置与 ToolStripDropDown 关联的窗口区域。Gets or sets the window region associated with the ToolStripDropDown.

(继承自 ToolStripDropDown)
Renderer

获取或设置用于自定义 ToolStripRenderer 的外观的 ToolStripGets or sets a ToolStripRenderer used to customize the look and feel of a ToolStrip.

(继承自 ToolStrip)
RenderMode

获取或设置一个值,该值指示将把哪种视觉样式应用到 ToolStripGets or sets a value that indicates which visual styles will be applied to the ToolStrip.

(继承自 ToolStrip)
RenderRightToLeft

此属性现已过时。This property is now obsolete.

(继承自 Control)
ResizeRedraw

获取或设置一个值,该值指示控件在调整大小时是否重绘自己。Gets or sets a value indicating whether the control redraws itself when resized.

(继承自 Control)
Right

获取控件右边缘与其容器的工作区左边缘之间的距离(以像素为单位)。Gets the distance, in pixels, between the right edge of the control and the left edge of its container's client area.

(继承自 Control)
RightToLeft

获取或设置一个值,该值指示是否将控件的元素对齐以支持使用从右向左的字体的区域设置。Gets or sets a value indicating whether control's elements are aligned to support locales using right-to-left fonts.

(继承自 ToolStripDropDown)
ScaleChildren

获取一个值,该值确定子控件的缩放。Gets a value that determines the scaling of child controls.

(继承自 Control)
ShowCheckMargin

获取或设置一个值,该值指示是否在 ToolStripMenuItem 的左边缘显示选中标记的位置。Gets or sets a value indicating whether space for a check mark is shown on the left edge of the ToolStripMenuItem.

(继承自 ToolStripDropDownMenu)
ShowFocusCues

获取一个值,该值指示控件是否应显示聚焦框。Gets a value indicating whether the control should display focus rectangles.

(继承自 Control)
ShowImageMargin

获取或设置一个值,该值指示是否在 ToolStripMenuItem 的左边缘显示图像的位置。Gets or sets a value indicating whether space for an image is shown on the left edge of the ToolStripMenuItem.

(继承自 ToolStripDropDownMenu)
ShowItemToolTips

获取或设置一个值,该值指示是否在 ToolStrip 项上显示工具提示。Gets or sets a value indicating whether ToolTips are to be displayed on ToolStrip items.

(继承自 ToolStrip)
ShowKeyboardCues

获取一个值,该值指示用户界面是否处于适当的状态以显示或隐藏键盘快捷键。Gets a value indicating whether the user interface is in the appropriate state to show or hide keyboard accelerators.

(继承自 Control)
Site

获取或设置控件的站点。Gets or sets the site of the control.

(继承自 Control)
Size

获取或设置控件的高度和宽度。Gets or sets the height and width of the control.

(继承自 Control)
SourceControl

获取上一个使此 ContextMenuStrip 被显示的控件。Gets the last control that caused this ContextMenuStrip to be displayed.

Stretch

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
TabIndex

此属性与此类无关。This property is not relevant to this class.

(继承自 ToolStripDropDown)
TabStop

获取或设置一个值,该值指示用户能否使用 Tab 键为 ToolStrip 中的项提供焦点。Gets or sets a value indicating whether the user can give the focus to an item in the ToolStrip using the TAB key.

(继承自 ToolStrip)
Tag

获取或设置包含有关控件的数据的对象。Gets or sets the object that contains data about the control.

(继承自 Control)
Text

获取或设置与此控件关联的文本。Gets or sets the text associated with this control.

(继承自 Control)
TextDirection

指定项上的文本绘制方向。Specifies the direction in which to draw the text on the item.

(继承自 ToolStripDropDown)
Top

获取或设置控件上边缘与其容器的工作区上边缘之间的距离(以像素为单位)。Gets or sets the distance, in pixels, between the top edge of the control and the top edge of its container's client area.

(继承自 Control)
TopLevel

获取或设置一个值,该值指示 ToolStripDropDown 是否是一个顶级控件。Gets or sets a value indicating whether the ToolStripDropDown is a top-level control.

(继承自 ToolStripDropDown)
TopLevelControl

获取没有另一个 Windows 窗体控件作为其父级的父控件。Gets the parent control that is not parented by another Windows Forms control. 通常,这是控件所在的最外面的 FormTypically, this is the outermost Form that the control is contained in.

(继承自 Control)
TopMost

获取或设置一个值,指示该窗体是否应显示为最顶层窗体。Gets or sets a value indicating whether the form should be displayed as a topmost form.

(继承自 ToolStripDropDown)
UseWaitCursor

获取或设置一个值,该值指示是否将等待光标用于当前控件以及所有子控件。Gets or sets a value indicating whether to use the wait cursor for the current control and all child controls.

(继承自 Control)
VerticalScroll

此属性与此类无关。This property is not relevant for this class.

(继承自 ToolStrip)
Visible

获取或设置一个值,该值指示 ToolStripDropDown 是否可见或隐藏。Gets or sets a value indicating whether the ToolStripDropDown is visible or hidden.

(继承自 ToolStripDropDown)
VScroll

获取或设置一个值,该值指示垂直滚动条是否可见。Gets or sets a value indicating whether the vertical scroll bar is visible.

(继承自 ScrollableControl)
Width

获取或设置控件的宽度。Gets or sets the width of the control.

(继承自 Control)
WindowTarget

此属性与此类无关。This property is not relevant for this class.

(继承自 Control)

方法

AccessibilityNotifyClients(AccessibleEvents, Int32)

就指定子控件的指定 AccessibleEvents 通知辅助功能客户端应用程序。Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control.

(继承自 Control)
AccessibilityNotifyClients(AccessibleEvents, Int32, Int32)

就指定子控件的指定 AccessibleEvents 通知辅助功能客户端应用程序。Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control .

(继承自 Control)
AdjustFormScrollbars(Boolean)

根据当前控件位置和当前所选控件调整容器中的滚动条。Adjusts the scroll bars on the container based on the current control positions and the control currently selected.

(继承自 ScrollableControl)
BeginInvoke(Delegate)

在创建控件的基础句柄所在线程上异步执行指定委托。Executes the specified delegate asynchronously on the thread that the control's underlying handle was created on.

(继承自 Control)
BeginInvoke(Delegate, Object[])

在创建控件的基础句柄所在线程上,用指定的参数异步执行指定委托。Executes the specified delegate asynchronously with the specified arguments, on the thread that the control's underlying handle was created on.

(继承自 Control)
BringToFront()

将控件带到 Z 顺序的前面。Brings the control to the front of the z-order.

(继承自 Control)
Close()

关闭 ToolStripDropDown 控件。Closes the ToolStripDropDown control.

(继承自 ToolStripDropDown)
Close(ToolStripDropDownCloseReason)

因为特定原因而关闭 ToolStripDropDown 控件。Closes the ToolStripDropDown control for the specified reason.

(继承自 ToolStripDropDown)
Contains(Control)

检索一个值,该值指示指定控件是否为一个控件的子控件。Retrieves a value indicating whether the specified control is a child of the control.

(继承自 Control)
CreateAccessibilityInstance()

ToolStripDropDown 创建一个新的辅助功能对象。Creates a new accessibility object for the ToolStripDropDown.

(继承自 ToolStripDropDown)
CreateControl()

强制创建可见控件,包括创建句柄和任何可见子控件。Forces the creation of the visible control, including the creation of the handle and any visible child controls.

(继承自 Control)
CreateControlsInstance()

为控件创建控件集合的新实例。Creates a new instance of the control collection for the control.

(继承自 ToolStrip)
CreateDefaultItem(String, Image, EventHandler)

在新的 ToolStripMenuItem 上创建具有指定文本、图像和事件处理程序的默认 ToolStripDropDownMenuCreates a default ToolStripMenuItem with the specified text, image, and event handler on a new ToolStripDropDownMenu.

(继承自 ToolStripDropDownMenu)
CreateGraphics()

为控件创建 GraphicsCreates the Graphics for the control.

(继承自 Control)
CreateHandle()

为该控件创建句柄。Creates a handle for the control.

(继承自 ToolStripDropDown)
CreateLayoutSettings(ToolStripLayoutStyle)

将各布局选项应用于 ToolStripDropDownApplies various layout options to the ToolStripDropDown.

(继承自 ToolStripDropDown)
CreateObjRef(Type)

创建一个对象,该对象包含生成用于与远程对象进行通信的代理所需的全部相关信息。Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.

(继承自 MarshalByRefObject)
DefWndProc(Message)

向默认窗口过程发送指定消息。Sends the specified message to the default window procedure.

(继承自 Control)
DestroyHandle()

毁坏与该控件关联的句柄。Destroys the handle associated with the control.

(继承自 Control)
Dispose()

释放由 Component 使用的所有资源。Releases all resources used by the Component.

(继承自 Component)
Dispose(Boolean)

释放由 ContextMenuStrip 占用的非托管资源,还可以另外再释放托管资源。Releases the unmanaged resources used by the ContextMenuStrip and optionally releases the managed resources.

DoDragDrop(Object, DragDropEffects)

开始拖放操作。Begins a drag-and-drop operation.

(继承自 Control)
DrawToBitmap(Bitmap, Rectangle)

支持对指定位图的呈现。Supports rendering to the specified bitmap.

(继承自 Control)
EndInvoke(IAsyncResult)

检索由传递的 IAsyncResult 表示的异步操作的返回值。Retrieves the return value of the asynchronous operation represented by the IAsyncResult passed.

(继承自 Control)
Equals(Object)

确定指定的对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(继承自 Object)
FindForm()

检索控件所在的窗体。Retrieves the form that the control is on.

(继承自 Control)
Focus()

为控件设置输入焦点。Sets input focus to the control.

(继承自 Control)
GetAccessibilityObjectById(Int32)

检索指定的 AccessibleObjectRetrieves the specified AccessibleObject.

(继承自 Control)
GetAutoSizeMode()

检索一个值,该值指示当启用控件的 AutoSize 属性时控件的行为方式。Retrieves a value indicating how a control will behave when its AutoSize property is enabled.

(继承自 Control)
GetChildAtPoint(Point)

此方法与此类无关。This method is not relevant for this class.

(继承自 ToolStrip)
GetChildAtPoint(Point, GetChildAtPointSkip)

此方法与此类无关。This method is not relevant for this class.

(继承自 ToolStrip)
GetContainerControl()

沿着控件的父控件链向上,返回下一个 ContainerControlReturns the next ContainerControl up the control's chain of parent controls.

(继承自 Control)
GetHashCode()

用作默认哈希函数。Serves as the default hash function.

(继承自 Object)
GetItemAt(Int32, Int32)

返回位于 ToolStrip 工作区的指定 X 坐标和 Y 坐标的项。Returns the item located at the specified x- and y-coordinates of the ToolStrip client area.

(继承自 ToolStrip)
GetItemAt(Point)

返回位于 ToolStrip 的工作区中指定点的项。Returns the item located at the specified point in the client area of the ToolStrip.

(继承自 ToolStrip)
GetLifetimeService()

检索控制此实例的生存期策略的当前生存期服务对象。Retrieves the current lifetime service object that controls the lifetime policy for this instance.

(继承自 MarshalByRefObject)
GetNextControl(Control, Boolean)

按照子控件的 Tab 键顺序向前或向后检索下一个控件。Retrieves the next control forward or back in the tab order of child controls.

(继承自 Control)
GetNextItem(ToolStripItem, ArrowDirection)

通过从指定参考点沿指定方向移动来检索下一个 ToolStripItemRetrieves the next ToolStripItem from the specified reference point and moving in the specified direction.

(继承自 ToolStrip)
GetPreferredSize(Size)

检索适合控件的矩形区域的大小。Retrieves the size of a rectangular area into which a control can be fitted.

(继承自 Control)
GetScaledBounds(Rectangle, SizeF, BoundsSpecified)

检索缩放控件时的边界。Retrieves the bounds within which the control is scaled.

(继承自 Control)
GetScrollState(Int32)

确定是否设置了指定的标志。Determines whether the specified flag has been set.

(继承自 ScrollableControl)
GetService(Type)

返回一个对象,该对象表示由 Component 或它的 Container 提供的服务。Returns an object that represents a service provided by the Component or by its Container.

(继承自 Component)
GetStyle(ControlStyles)

为控件检索指定控件样式位的值。Retrieves the value of the specified control style bit for the control.

(继承自 Control)
GetTopLevel()

确定控件是否是顶级控件。Determines if the control is a top-level control.

(继承自 Control)
GetType()

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

(继承自 Object)
Hide()

对用户隐藏控件。Conceals the control from the user.

(继承自 Control)
InitializeLifetimeService()

获取生存期服务对象来控制此实例的生存期策略。Obtains a lifetime service object to control the lifetime policy for this instance.

(继承自 MarshalByRefObject)
InitLayout()

在将控件添加到另一个容器之后调用。Called after the control has been added to another container.

(继承自 Control)
Invalidate()

使控件的整个图面无效并导致重绘控件。Invalidates the entire surface of the control and causes the control to be redrawn.

(继承自 Control)
Invalidate(Boolean)

使控件的特定区域无效并向控件发送绘制消息。Invalidates a specific region of the control and causes a paint message to be sent to the control. 还可以使分配给该控件的子控件无效。Optionally, invalidates the child controls assigned to the control.

(继承自 Control)
Invalidate(Rectangle)

使控件的指定区域无效(将其添加到控件的更新区域,下次绘制操作时将重新绘制更新区域),并向控件发送绘制消息。Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control.

(继承自 Control)
Invalidate(Rectangle, Boolean)

使控件的指定区域无效(将其添加到控件的更新区域,下次绘制操作时将重新绘制更新区域),并向控件发送绘制消息。Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. 还可以使分配给该控件的子控件无效。Optionally, invalidates the child controls assigned to the control.

(继承自 Control)
Invalidate(Region)

使控件的指定区域无效(将其添加到控件的更新区域,下次绘制操作时将重新绘制更新区域),并向控件发送绘制消息。Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control.

(继承自 Control)
Invalidate(Region, Boolean)

使控件的指定区域无效(将其添加到控件的更新区域,下次绘制操作时将重新绘制更新区域),并向控件发送绘制消息。Invalidates the specified region of the control (adds it to the control's update region, which is the area that will be repainted at the next paint operation), and causes a paint message to be sent to the control. 还可以使分配给该控件的子控件无效。Optionally, invalidates the child controls assigned to the control.

(继承自 Control)
Invoke(Delegate)

在拥有此控件的基础窗口句柄的线程上执行指定的委托。Executes the specified delegate on the thread that owns the control's underlying window handle.

(继承自 Control)
Invoke(Delegate, Object[])

在拥有控件的基础窗口句柄的线程上,用指定的参数列表执行指定委托。Executes the specified delegate, on the thread that owns the control's underlying window handle, with the specified list of arguments.

(继承自 Control)
InvokeGotFocus(Control, EventArgs)

为指定的控件引发 GotFocus 事件。Raises the GotFocus event for the specified control.

(继承自 Control)
InvokeLostFocus(Control, EventArgs)

为指定的控件引发 LostFocus 事件。Raises the LostFocus event for the specified control.

(继承自 Control)
InvokeOnClick(Control, EventArgs)

为指定的控件引发 Click 事件。Raises the Click event for the specified control.

(继承自 Control)
InvokePaint(Control, PaintEventArgs)

为指定的控件引发 Paint 事件。Raises the Paint event for the specified control.

(继承自 Control)
InvokePaintBackground(Control, PaintEventArgs)

为指定的控件引发 PaintBackground 事件。Raises the PaintBackground event for the specified control.

(继承自 Control)
IsInputChar(Char)

确定字符是否为该项可识别的输入字符。Determines whether a character is an input character that the item recognizes.

(继承自 ToolStrip)
IsInputKey(Keys)

确定指定的键是常规输入键还是需要预处理的特殊键。Determines whether the specified key is a regular input key or a special key that requires preprocessing.

(继承自 ToolStrip)
LogicalToDeviceUnits(Int32)

将逻辑 DPI 值转换为它的等效 DeviceUnit DPI 值。Converts a Logical DPI value to its equivalent DeviceUnit DPI value.

(继承自 Control)
LogicalToDeviceUnits(Size)

通过为当前 DPI 缩放小大并将其向下舍入为最接近的宽度和高度的整数值,将大小从逻辑单位转换为设备单位。Transforms a size from logical to device units by scaling it for the current DPI and rounding down to the nearest integer value for width and height.

(继承自 Control)
MemberwiseClone()

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

(继承自 Object)
MemberwiseClone(Boolean)

创建当前 MarshalByRefObject 对象的浅表副本。Creates a shallow copy of the current MarshalByRefObject object.

(继承自 MarshalByRefObject)
NotifyInvalidate(Rectangle)

引发 Invalidated 事件,其中带有要使之无效的控件的指定区域。Raises the Invalidated event with a specified region of the control to invalidate.

(继承自 Control)
OnAutoSizeChanged(EventArgs)

引发 AutoSizeChanged 事件。Raises the AutoSizeChanged event.

(继承自 Control)
OnBackColorChanged(EventArgs)

引发 BackColorChanged 事件。Raises the BackColorChanged event.

(继承自 Control)
OnBackgroundImageChanged(EventArgs)

引发 BackgroundImageChanged 事件。Raises the BackgroundImageChanged event.

(继承自 Control)
OnBackgroundImageLayoutChanged(EventArgs)

引发 BackgroundImageLayoutChanged 事件。Raises the BackgroundImageLayoutChanged event.

(继承自 Control)
OnBeginDrag(EventArgs)

引发 BeginDrag 事件。Raises the BeginDrag event.

(继承自 ToolStrip)
OnBindingContextChanged(EventArgs)

引发 BindingContextChanged 事件。Raises the BindingContextChanged event.

(继承自 Control)
OnCausesValidationChanged(EventArgs)

引发 CausesValidationChanged 事件。Raises the CausesValidationChanged event.

(继承自 Control)
OnChangeUICues(UICuesEventArgs)

引发 ChangeUICues 事件。Raises the ChangeUICues event.

(继承自 Control)
OnClick(EventArgs)

引发 Click 事件。Raises the Click event.

(继承自 Control)
OnClientSizeChanged(EventArgs)

引发 ClientSizeChanged 事件。Raises the ClientSizeChanged event.

(继承自 Control)
OnClosed(ToolStripDropDownClosedEventArgs)

引发 Closed 事件。Raises the Closed event.

(继承自 ToolStripDropDown)
OnClosing(ToolStripDropDownClosingEventArgs)

引发 Closing 事件。Raises the Closing event.

(继承自 ToolStripDropDown)
OnContextMenuChanged(EventArgs)

引发 ContextMenuChanged 事件。Raises the ContextMenuChanged event.

(继承自 Control)
OnContextMenuStripChanged(EventArgs)

引发 ContextMenuStripChanged 事件。Raises the ContextMenuStripChanged event.

(继承自 Control)
OnControlAdded(ControlEventArgs)

引发 ControlAdded 事件。Raises the ControlAdded event.

(继承自 Control)
OnControlRemoved(ControlEventArgs)

引发 ControlRemoved 事件。Raises the ControlRemoved event.

(继承自 Control)
OnCreateControl()

引发 CreateControl() 方法。Raises the CreateControl() method.

(继承自 Control)
OnCursorChanged(EventArgs)

引发 CursorChanged 事件。Raises the CursorChanged event.

(继承自 Control)
OnDockChanged(EventArgs)

引发 DockChanged 事件。Raises the DockChanged event.

(继承自 ToolStrip)
OnDoubleClick(EventArgs)

引发 DoubleClick 事件。Raises the DoubleClick event.

(继承自 Control)
OnDpiChangedAfterParent(EventArgs)

引发 DpiChangedAfterParent 事件。Raises the DpiChangedAfterParent event.

(继承自 Control)
OnDpiChangedBeforeParent(EventArgs)

引发 DpiChangedBeforeParent 事件。Raises the DpiChangedBeforeParent event.

(继承自 Control)
OnDragDrop(DragEventArgs)

引发 DragDrop 事件。Raises the DragDrop event.

(继承自 Control)
OnDragEnter(DragEventArgs)

引发 DragEnter 事件。Raises the DragEnter event.

(继承自 Control)
OnDragLeave(EventArgs)

引发 DragLeave 事件。Raises the DragLeave event.

(继承自 Control)
OnDragOver(DragEventArgs)

引发 DragOver 事件。Raises the DragOver event.

(继承自 Control)
OnEnabledChanged(EventArgs)

引发 Enabled 事件。Raises the Enabled event.

(继承自 ToolStrip)
OnEndDrag(EventArgs)

引发 EndDrag 事件。Raises the EndDrag event.

(继承自 ToolStrip)
OnEnter(EventArgs)

引发 Enter 事件。Raises the Enter event.

(继承自 Control)
OnFontChanged(EventArgs)

引发 FontChanged 事件。Raises the FontChanged event.

(继承自 ToolStripDropDownMenu)
OnForeColorChanged(EventArgs)

引发 ForeColorChanged 事件。Raises the ForeColorChanged event.

(继承自 Control)
OnGiveFeedback(GiveFeedbackEventArgs)

引发 GiveFeedback 事件。Raises the GiveFeedback event.

(继承自 Control)
OnGotFocus(EventArgs)

引发 GotFocus 事件。Raises the GotFocus event.

(继承自 Control)
OnHandleCreated(EventArgs)

引发 HandleCreated 事件。Raises the HandleCreated event.

(继承自 ToolStripDropDown)
OnHandleDestroyed(EventArgs)

引发 HandleDestroyed 事件。Raises the HandleDestroyed event.

(继承自 ToolStrip)
OnHelpRequested(HelpEventArgs)

引发 HelpRequested 事件。Raises the HelpRequested event.

(继承自 Control)
OnImeModeChanged(EventArgs)

引发 ImeModeChanged 事件。Raises the ImeModeChanged event.

(继承自 Control)
OnInvalidated(InvalidateEventArgs)

引发 Invalidated 事件。Raises the Invalidated event.

(继承自 ToolStrip)
OnItemAdded(ToolStripItemEventArgs)

引发 ItemAdded 事件。Raises the ItemAdded event.

(继承自 ToolStrip)
OnItemClicked(ToolStripItemClickedEventArgs)

引发 ItemClicked 事件。Raises the ItemClicked event.

(继承自 ToolStripDropDown)
OnItemRemoved(ToolStripItemEventArgs)

引发 ItemRemoved 事件。Raises the ItemRemoved event.

(继承自 ToolStrip)
OnKeyDown(KeyEventArgs)

引发 KeyDown 事件。Raises the KeyDown event.

(继承自 Control)
OnKeyPress(KeyPressEventArgs)

引发 KeyPress 事件。Raises the KeyPress event.

(继承自 Control)
OnKeyUp(KeyEventArgs)

引发 KeyUp 事件。Raises the KeyUp event.

(继承自 Control)
OnLayout(LayoutEventArgs)

引发 Layout 事件。Raises the Layout event.

(继承自 ToolStripDropDownMenu)
OnLayoutCompleted(EventArgs)

引发 LayoutCompleted 事件。Raises the LayoutCompleted event.

(继承自 ToolStrip)
OnLayoutStyleChanged(EventArgs)

引发 LayoutStyleChanged 事件。Raises the LayoutStyleChanged event.

(继承自 ToolStrip)
OnLeave(EventArgs)

引发 Leave 事件。Raises the Leave event.

(继承自 ToolStrip)
OnLocationChanged(EventArgs)

引发 LocationChanged 事件。Raises the LocationChanged event.

(继承自 Control)
OnLostFocus(EventArgs)

引发 LostFocus 事件。Raises the LostFocus event.

(继承自 ToolStrip)
OnMarginChanged(EventArgs)

引发 MarginChanged 事件。Raises the MarginChanged event.

(继承自 Control)
OnMouseCaptureChanged(EventArgs)

引发 MouseCaptureChanged 事件。Raises the MouseCaptureChanged event.

(继承自 ToolStrip)
OnMouseClick(MouseEventArgs)

引发 MouseClick 事件。Raises the MouseClick event.

(继承自 Control)
OnMouseDoubleClick(MouseEventArgs)

引发 MouseDoubleClick 事件。Raises the MouseDoubleClick event.

(继承自 Control)
OnMouseDown(MouseEventArgs)

引发 MouseDown 事件。Raises the MouseDown event.

(继承自 ToolStrip)
OnMouseEnter(EventArgs)

引发 MouseEnter 事件。Raises the MouseEnter event.

(继承自 Control)
OnMouseHover(EventArgs)

引发 MouseHover 事件。Raises the MouseHover event.

(继承自 Control)
OnMouseLeave(EventArgs)

引发 MouseLeave 事件。Raises the MouseLeave event.

(继承自 ToolStrip)
OnMouseMove(MouseEventArgs)

引发 MouseMove 事件。Raises the MouseMove event.

(继承自 ToolStrip)
OnMouseUp(MouseEventArgs)

引发 MouseUp 事件。Raises the MouseUp event.

(继承自 ToolStripDropDown)
OnMouseWheel(MouseEventArgs)

引发 MouseWheel 事件。Raises the MouseWheel event.

(继承自 ScrollableControl)
OnMove(EventArgs)

引发 Move 事件。Raises the Move event.

(继承自 Control)
OnNotifyMessage(Message)

向控件通知 Windows 消息。Notifies the control of Windows messages.

(继承自 Control)
OnOpened(EventArgs)

引发 Opened 事件。Raises the Opened event.

(继承自 ToolStripDropDown)
OnOpening(CancelEventArgs)

引发 Opening 事件。Raises the Opening event.

(继承自 ToolStripDropDown)
OnPaddingChanged(EventArgs)

引发 PaddingChanged 事件。Raises the PaddingChanged event.

(继承自 ScrollableControl)
OnPaint(PaintEventArgs)

引发 Paint 事件。Raises the Paint event.

(继承自 ToolStrip)
OnPaintBackground(PaintEventArgs)

绘制控件的背景。Paints the background of the control.

(继承自 ToolStripDropDownMenu)
OnPaintGrip(PaintEventArgs)

引发 PaintGrip 事件。Raises the PaintGrip event.

(继承自 ToolStrip)
OnParentBackColorChanged(EventArgs)

当控件容器的 BackColorChanged 属性值更改时,将引发 BackColor 事件。Raises the BackColorChanged event when the BackColor property value of the control's container changes.

(继承自 Control)
OnParentBackgroundImageChanged(EventArgs)

当控件容器的 BackgroundImageChanged 属性值更改时,将引发 BackgroundImage 事件。Raises the BackgroundImageChanged event when the BackgroundImage property value of the control's container changes.

(继承自 Control)
OnParentBindingContextChanged(EventArgs)

当控件容器的 BindingContextChanged 属性值更改时,将引发 BindingContext 事件。Raises the BindingContextChanged event when the BindingContext property value of the control's container changes.

(继承自 Control)
OnParentChanged(EventArgs)

引发 ParentChanged 事件。Raises the ParentChanged event.

(继承自 ToolStripDropDown)
OnParentCursorChanged(EventArgs)

引发 CursorChanged 事件。Raises the CursorChanged event.

(继承自 Control)
OnParentEnabledChanged(EventArgs)

当控件容器的 EnabledChanged 属性值更改时,将引发 Enabled 事件。Raises the EnabledChanged event when the Enabled property value of the control's container changes.

(继承自 Control)
OnParentFontChanged(EventArgs)

当控件容器的 FontChanged 属性值更改时,将引发 Font 事件。Raises the FontChanged event when the Font property value of the control's container changes.

(继承自 Control)
OnParentForeColorChanged(EventArgs)

当控件容器的 ForeColorChanged 属性值更改时,将引发 ForeColor 事件。Raises the ForeColorChanged event when the ForeColor property value of the control's container changes.

(继承自 Control)
OnParentRightToLeftChanged(EventArgs)

当控件容器的 RightToLeftChanged 属性值更改时,将引发 RightToLeft 事件。Raises the RightToLeftChanged event when the RightToLeft property value of the control's container changes.

(继承自 Control)
OnParentVisibleChanged(EventArgs)

当控件容器的 VisibleChanged 属性值更改时,将引发 Visible 事件。Raises the VisibleChanged event when the Visible property value of the control's container changes.

(继承自 Control)
OnPreviewKeyDown(PreviewKeyDownEventArgs)

引发 PreviewKeyDown 事件。Raises the PreviewKeyDown event.

(继承自 Control)
OnPrint(PaintEventArgs)

引发 Paint 事件。Raises the Paint event.

(继承自 Control)
OnQueryContinueDrag(QueryContinueDragEventArgs)

引发 QueryContinueDrag 事件。Raises the QueryContinueDrag event.

(继承自 Control)
OnRegionChanged(EventArgs)

引发 RegionChanged 事件。Raises the RegionChanged event.

(继承自 Control)
OnRendererChanged(EventArgs)

引发 RendererChanged 事件。Raises the RendererChanged event.

(继承自 ToolStrip)
OnResize(EventArgs)

引发 Resize 事件。Raises the Resize event.

(继承自 Control)
OnRightToLeftChanged(EventArgs)

引发 RightToLeftChanged 事件。Raises the RightToLeftChanged event.

(继承自 ToolStrip)
OnScroll(ScrollEventArgs)

引发 Scroll 事件。Raises the Scroll event.

(继承自 ToolStrip)
OnSizeChanged(EventArgs)

引发 SizeChanged 事件。Raises the SizeChanged event.

(继承自 Control)
OnStyleChanged(EventArgs)

引发 StyleChanged 事件。Raises the StyleChanged event.

(继承自 Control)
OnSystemColorsChanged(EventArgs)

引发 SystemColorsChanged 事件。Raises the SystemColorsChanged event.

(继承自 Control)
OnTabIndexChanged(EventArgs)

引发 TabIndexChanged 事件。Raises the TabIndexChanged event.

(继承自 Control)
OnTabStopChanged(EventArgs)

引发 TabStopChanged 事件。Raises the TabStopChanged event.

(继承自 ToolStrip)
OnTextChanged(EventArgs)

引发 TextChanged 事件。Raises the TextChanged event.

(继承自 Control)
OnValidated(EventArgs)

引发 Validated 事件。Raises the Validated event.

(继承自 Control)
OnValidating(CancelEventArgs)

引发 Validating 事件。Raises the Validating event.

(继承自 Control)
OnVisibleChanged(EventArgs)

引发 VisibleChanged 事件。Raises the VisibleChanged event.

(继承自 ToolStripDropDown)
PerformLayout()

强制控件将布局逻辑应用于其所有子控件。Forces the control to apply layout logic to all its child controls.

(继承自 Control)
PerformLayout(Control, String)

强制控件将布局逻辑应用于其所有子控件。Forces the control to apply layout logic to all its child controls.

(继承自 Control)
PointToClient(Point)

将指定屏幕点的位置计算成工作区坐标。Computes the location of the specified screen point into client coordinates.

(继承自 Control)
PointToScreen(Point)

将指定工作区点的位置计算成屏幕坐标。Computes the location of the specified client point into screen coordinates.

(继承自 Control)
PreProcessControlMessage(Message)

在调度键盘或输入消息之前,在消息循环内对它们进行预处理。Preprocesses keyboard or input messages within the message loop before they are dispatched.

(继承自 Control)
PreProcessMessage(Message)

在调度键盘或输入消息之前,在消息循环内对它们进行预处理。Preprocesses keyboard or input messages within the message loop before they are dispatched.

(继承自 Control)
ProcessCmdKey(Message, Keys)

处理命令键。Processes a command key.

(继承自 ToolStrip)
ProcessDialogChar(Char)

处理对话框字符。Processes a dialog box character.

(继承自 ToolStripDropDown)
ProcessDialogKey(Keys)

处理对话框键。Processes a dialog box key.

(继承自 ToolStripDropDown)
ProcessKeyEventArgs(Message)

处理键消息并生成适当的控件事件。Processes a key message and generates the appropriate control events.

(继承自 Control)
ProcessKeyMessage(Message)

处理键盘消息。Processes a keyboard message.

(继承自 Control)
ProcessKeyPreview(Message)

预览键盘消息。Previews a keyboard message.

(继承自 Control)
ProcessMnemonic(Char)

处理助记键字符。Processes a mnemonic character.

(继承自 ToolStripDropDown)
RaiseDragEvent(Object, DragEventArgs)

引发适当的拖动事件。Raises the appropriate drag event.

(继承自 Control)
RaiseKeyEvent(Object, KeyEventArgs)

引发适当的键事件。Raises the appropriate key event.

(继承自 Control)
RaiseMouseEvent(Object, MouseEventArgs)

引发适当的鼠标事件。Raises the appropriate mouse event.

(继承自 Control)
RaisePaintEvent(Object, PaintEventArgs)

引发适当的绘画事件。Raises the appropriate paint event.

(继承自 Control)
RecreateHandle()

强制为控件重新创建句柄。Forces the re-creation of the handle for the control.

(继承自 Control)
RectangleToClient(Rectangle)

计算指定屏幕矩形的大小和位置(以工作区坐标表示)。Computes the size and location of the specified screen rectangle in client coordinates.

(继承自 Control)
RectangleToScreen(Rectangle)

计算指定工作区矩形的大小和位置(以屏幕坐标表示)。Computes the size and location of the specified client rectangle in screen coordinates.

(继承自 Control)
Refresh()

强制控件使其工作区无效并立即重绘自己和任何子控件。Forces the control to invalidate its client area and immediately redraw itself and any child controls.

(继承自 Control)
RescaleConstantsForDpi(Int32, Int32)

在派生类中重写时,处理在控件绘制中使用的任何幻术的重新缩放。When overridden in a derived class, handles the rescaling of any magic numbers that are used in control painting.

(继承自 ToolStrip)
ResetBackColor()

BackColor 属性重置为其默认值。Resets the BackColor property to its default value.

(继承自 Control)
ResetBindings()

使绑定到 BindingSource 的控件重新读取列表中的所有项,并刷新这些项的显示值。Causes a control bound to the BindingSource to reread all the items in the list and refresh their displayed values.

(继承自 Control)
ResetCursor()

Cursor 属性重置为其默认值。Resets the Cursor property to its default value.

(继承自 Control)
ResetFont()

Font 属性重置为其默认值。Resets the Font property to its default value.

(继承自 Control)
ResetForeColor()

ForeColor 属性重置为其默认值。Resets the ForeColor property to its default value.

(继承自 Control)
ResetImeMode()

ImeMode 属性重置为其默认值。Resets the ImeMode property to its default value.

(继承自 Control)
ResetMinimumSize()

此方法与此类无关。This method is not relevant for this class.

(继承自 ToolStrip)
ResetMouseEventArgs()

重置控件以处理 MouseLeave 事件。Resets the control to handle the MouseLeave event.

(继承自 Control)
ResetRightToLeft()

RightToLeft 属性重置为其默认值。Resets the RightToLeft property to its default value.

(继承自 Control)
ResetText()

Text 属性重置为其默认值 (Empty)。Resets the Text property to its default value (Empty).

(继承自 Control)
RestoreFocus()

控制焦点的返回位置。Controls the return location of the focus.

(继承自 ToolStrip)
ResumeLayout()

恢复正常的布局逻辑。Resumes usual layout logic.

(继承自 Control)
ResumeLayout(Boolean)

恢复正常的布局逻辑,可以选择强制对挂起的布局请求立即进行布局。Resumes usual layout logic, optionally forcing an immediate layout of pending layout requests.

(继承自 Control)
RtlTranslateAlignment(ContentAlignment)

将指定的 ContentAlignment 转换为相应的 ContentAlignment 以支持从右向左的文本。Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text.

(继承自 Control)
RtlTranslateAlignment(HorizontalAlignment)

将指定的 HorizontalAlignment 转换为相应的 HorizontalAlignment 以支持从右向左的文本。Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text.

(继承自 Control)
RtlTranslateAlignment(LeftRightAlignment)

将指定的 LeftRightAlignment 转换为相应的 LeftRightAlignment 以支持从右向左的文本。Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text.

(继承自 Control)
RtlTranslateContent(ContentAlignment)

将指定的 ContentAlignment 转换为相应的 ContentAlignment 以支持从右向左的文本。Converts the specified ContentAlignment to the appropriate ContentAlignment to support right-to-left text.

(继承自 Control)
RtlTranslateHorizontal(HorizontalAlignment)

将指定的 HorizontalAlignment 转换为相应的 HorizontalAlignment 以支持从右向左的文本。Converts the specified HorizontalAlignment to the appropriate HorizontalAlignment to support right-to-left text.

(继承自 Control)
RtlTranslateLeftRight(LeftRightAlignment)

将指定的 LeftRightAlignment 转换为相应的 LeftRightAlignment 以支持从右向左的文本。Converts the specified LeftRightAlignment to the appropriate LeftRightAlignment to support right-to-left text.

(继承自 Control)
Scale(Single)

缩放控件和任何子控件。Scales the control and any child controls.

(继承自 Control)
Scale(Single, Single)

缩放整个控件和任何子控件。Scales the entire control and any child controls.

(继承自 Control)
Scale(SizeF)

按指定的比例因子缩放控件和所有子控件。Scales the control and all child controls by the specified scaling factor.

(继承自 Control)
ScaleBitmapLogicalToDevice(Bitmap)

发生 DPI 更改时,可以将逻辑位图值缩放到其等效设备单元值。Scales a logical bitmap value to it's equivalent device unit value when a DPI change occurs.

(继承自 Control)
ScaleControl(SizeF, BoundsSpecified)

缩放控件的位置、大小、空白和边距。Scales a control's location, size, padding and margin.

(继承自 ToolStripDropDown)
ScaleCore(Single, Single)

此方法与此类无关。This method is not relevant to this class.

(继承自 ToolStripDropDown)
ScrollControlIntoView(Control)

将指定的子控件滚动到支持自动滚动的控件的视图中。Scrolls the specified child control into view on an auto-scroll enabled control.

(继承自 ScrollableControl)
ScrollToControl(Control)

计算到指定子控件的滚动偏移量。Calculates the scroll offset to the specified child control.

(继承自 ScrollableControl)
Select()

激活控件。Activates the control.

(继承自 Control)
Select(Boolean, Boolean)

激活子控件。Activates a child control. 还可以指定从中选择控件的 Tab 键顺序的方向。Optionally specifies the direction in the tab order to select the control from.

(继承自 ToolStrip)
SelectNextControl(Control, Boolean, Boolean, Boolean, Boolean)

激活下一个控件。Activates the next control.

(继承自 Control)
SendToBack()

将控件发送到 Z 顺序的后面。Sends the control to the back of the z-order.

(继承自 Control)
SetAutoScrollMargin(Int32, Int32)

此方法与此类无关。This method is not relevant for this class.

(继承自 ToolStrip)
SetAutoSizeMode(AutoSizeMode)

设置一个值,该值指示当启用控件的 AutoSize 属性时控件的行为方式。Sets a value indicating how a control will behave when its AutoSize property is enabled.

(继承自 Control)
SetBounds(Int32, Int32, Int32, Int32)

将控件的边界设置为指定位置和大小。Sets the bounds of the control to the specified location and size.

(继承自 Control)
SetBounds(Int32, Int32, Int32, Int32, BoundsSpecified)

将控件的指定边界设置为指定位置和大小。Sets the specified bounds of the control to the specified location and size.

(继承自 Control)
SetBoundsCore(Int32, Int32, Int32, Int32, BoundsSpecified)

执行设置该控件的指定边界的工作。Performs the work of setting the specified bounds of this control.

(继承自 ToolStripDropDown)
SetClientSizeCore(Int32, Int32)

设置控件的工作区的大小。Sets the size of the client area of the control.

(继承自 Control)
SetDisplayedItems()

在完成布局后,重置显示的项和溢出项的集合。Resets the collection of displayed and overflow items after a layout is done.

(继承自 ToolStripDropDownMenu)
SetDisplayRectLocation(Int32, Int32)

将显示窗口定位到指定的值。Positions the display window to the specified value.

(继承自 ScrollableControl)
SetItemLocation(ToolStripItem, Point)

ToolStripItem 锚定到 ToolStrip 上的特定位置。Anchors a ToolStripItem to a particular place on a ToolStrip.

(继承自 ToolStrip)
SetScrollState(Int32, Boolean)

设置指定的滚动状态标志。Sets the specified scroll state flag.

(继承自 ScrollableControl)
SetStyle(ControlStyles, Boolean)

将指定的 ControlStyles 标志设置为 truefalseSets a specified ControlStyles flag to either true or false.

(继承自 Control)
SetTopLevel(Boolean)

将控件设置为顶级控件。Sets the control as the top-level control.

(继承自 Control)
SetVisibleCore(Boolean)

将控件设置为指定的可见状态。Sets the control to the specified visible state.

Show()

在其默认位置显示 ToolStripDropDown 控件。Displays the ToolStripDropDown control in its default position.

(继承自 ToolStripDropDown)
Show(Control, Int32, Int32)

相对于指定控件的水平和垂直屏幕坐标定位 ToolStripDropDownPositions the ToolStripDropDown relative to the specified control's horizontal and vertical screen coordinates.

(继承自 ToolStripDropDown)
Show(Control, Point)

相对于指定的控件位置定位 ToolStripDropDownPositions the ToolStripDropDown relative to the specified control location.

(继承自 ToolStripDropDown)
Show(Control, Point, ToolStripDropDownDirection)

相对于指定位置的指定控件并以相对于父控件的指定方向定位 ToolStripDropDownPositions the ToolStripDropDown relative to the specified control at the specified location and with the specified direction relative to the parent control.

(继承自 ToolStripDropDown)
Show(Int32, Int32)

相对于指定的屏幕坐标定位 ToolStripDropDownPositions the ToolStripDropDown relative to the specified screen coordinates.

(继承自 ToolStripDropDown)
Show(Point)

相对于指定的屏幕位置定位 ToolStripDropDownPositions the ToolStripDropDown relative to the specified screen location.

(继承自 ToolStripDropDown)
Show(Point, ToolStripDropDownDirection)

相对于指定的控件位置并以相对于父控件的指定方向定位 ToolStripDropDownPositions the ToolStripDropDown relative to the specified control location and with the specified direction relative to the parent control.

(继承自 ToolStripDropDown)
SizeFromClientSize(Size)

确定整个控件(从控件工作区的高度和宽度起计算)的大小。Determines the size of the entire control from the height and width of its client area.

(继承自 Control)
SuspendLayout()

临时挂起控件的布局逻辑。Temporarily suspends the layout logic for the control.

(继承自 Control)
ToString()

返回表示 ToolStrip 控件的字符串。Returns a string that represents the ToolStrip control.

(继承自 ToolStrip)
Update()

使控件重绘其工作区内的无效区域。Causes the control to redraw the invalidated regions within its client area.

(继承自 Control)
UpdateBounds()

用当前大小和位置更新控件的边界。Updates the bounds of the control with the current size and location.

(继承自 Control)
UpdateBounds(Int32, Int32, Int32, Int32)

用指定大小和位置更新控件的边界。Updates the bounds of the control with the specified size and location.

(继承自 Control)
UpdateBounds(Int32, Int32, Int32, Int32, Int32, Int32)

用指定大小、位置和工作区的大小更新控件的边界。Updates the bounds of the control with the specified size, location, and client size.

(继承自 Control)
UpdateStyles()

强制将分配的样式重新应用到控件。Forces the assigned styles to be reapplied to the control.

(继承自 Control)
UpdateZOrder()

按控件的父级的 Z 顺序更新控件。Updates the control in its parent's z-order.

(继承自 Control)
WndProc(Message)

处理 Windows 消息。Processes Windows messages.

(继承自 ToolStripDropDown)

事件

AutoSizeChanged

AutoSize 属性更改后发生。Occurs when the AutoSize property has changed.

(继承自 ToolStrip)
BackColorChanged

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

(继承自 Control)
BackgroundImageChanged

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

(继承自 ToolStripDropDown)
BackgroundImageLayoutChanged

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

(继承自 ToolStripDropDown)
BeginDrag

当用户开始拖动 ToolStrip 控件时发生。Occurs when the user begins to drag the ToolStrip control.

(继承自 ToolStrip)
BindingContextChanged

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

(继承自 ToolStripDropDown)
CausesValidationChanged

CausesValidation 属性更改时发生。Occurs when the CausesValidation property changes.

(继承自 ToolStrip)
ChangeUICues

焦点或键盘用户界面 (UI) 提示更改时发生。Occurs when the focus or keyboard user interface (UI) cues change.

(继承自 ToolStripDropDown)
Click

在单击控件时发生。Occurs when the control is clicked.

(继承自 Control)
ClientSizeChanged

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

(继承自 Control)
Closed

关闭 ToolStripDropDown 时发生。Occurs when the ToolStripDropDown is closed.

(继承自 ToolStripDropDown)
Closing

ToolStripDropDown 控件即将关闭时发生。Occurs when the ToolStripDropDown control is about to close.

(继承自 ToolStripDropDown)
ContextMenuChanged

此事件与此类无关。This event is not relevant to this class.

(继承自 ToolStripDropDown)
ContextMenuStripChanged

此事件与此类无关。This event is not relevant to this class.

(继承自 ToolStripDropDown)
ControlAdded

此事件与此类无关。This event is not relevant for this class.

(继承自 ToolStrip)
ControlRemoved

此事件与此类无关。This event is not relevant for this class.

(继承自 ToolStrip)
CursorChanged

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

(继承自 ToolStrip)
Disposed

当通过调用 Dispose() 方法释放组件时发生。Occurs when the component is disposed by a call to the Dispose() method.

(继承自 Component)
DockChanged

此事件与此类无关。This event is not relevant to this class.

(继承自 ToolStripDropDown)
DoubleClick

在双击控件时发生。Occurs when the control is double-clicked.

(继承自 Control)
DpiChangedAfterParent

当父控件或窗体的 DPI 更改后,以编程方式更改控件的 DPI 设置时发生。Occurs when the DPI setting for a control is changed programmatically after the DPI of its parent control or form has changed.

(继承自 Control)
DpiChangedBeforeParent

父控件或窗体的 DPI 更改事件发生前,以编程方式更改控件的 DPI 设置时发生。Occurs when the DPI setting for a control is changed programmatically before a DPI change event for its parent control or form has occurred.

(继承自 Control)
DragDrop

拖放操作完成时发生。Occurs when a drag-and-drop operation is completed.

(继承自 Control)
DragEnter

在将对象拖入控件的边界时发生。Occurs when an object is dragged into the control's bounds.

(继承自 Control)
DragLeave

将对象拖出控件的边界时发生。Occurs when an object is dragged out of the control's bounds.

(继承自 Control)
DragOver

在将对象拖到控件的边界上发生。Occurs when an object is dragged over the control's bounds.

(继承自 Control)
EnabledChanged

Enabled 属性值更改后发生。Occurs when the Enabled property value has changed.

(继承自 Control)
EndDrag

当用户停止拖动 ToolStrip 控件时发生。Occurs when the user stops dragging the ToolStrip control.

(继承自 ToolStrip)
Enter

当焦点进入 ToolStripDropDown 时发生。Occurs when the focus enters the ToolStripDropDown.

(继承自 ToolStripDropDown)
FontChanged

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

(继承自 ToolStripDropDown)
ForeColorChanged

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

(继承自 ToolStripDropDown)
GiveFeedback

此事件与此类无关。This event is not relevant for this class.

(继承自 ToolStripDropDown)
GotFocus

在控件接收焦点时发生。Occurs when the control receives focus.

(继承自 Control)
HandleCreated

在为控件创建句柄时发生。Occurs when a handle is created for the control.

(继承自 Control)
HandleDestroyed

在控件的句柄处于销毁过程中时发生。Occurs when the control's handle is in the process of being destroyed.

(继承自 Control)
HelpRequested

用户请求控件帮助时发生。Occurs when the user requests help for a control.

(继承自 ToolStripDropDown)
ImeModeChanged

ImeModeChanged 属性更改后发生。Occurs when the ImeModeChanged property has changed.

(继承自 ToolStripDropDown)
Invalidated

控件的显示要求重新绘制时发生。Occurs when a control's display requires redrawing.

(继承自 Control)
ItemAdded

当向 ToolStripItem 添加新的 ToolStripItemCollection 时发生。Occurs when a new ToolStripItem is added to the ToolStripItemCollection.

(继承自 ToolStrip)
ItemClicked

在单击 ToolStripItem 时发生。Occurs when the ToolStripItem is clicked.

(继承自 ToolStrip)
ItemRemoved

当从 ToolStripItem 中移除 ToolStripItemCollection 时发生。Occurs when a ToolStripItem is removed from the ToolStripItemCollection.

(继承自 ToolStrip)
KeyDown

ToolStripDropDown 具有焦点的情况下按下某个键并保持时发生。Occurs when a key is pressed and held down while the ToolStripDropDown has focus.

(继承自 ToolStripDropDown)
KeyPress

ToolStripDropDown 具有焦点的情况下按下某个键时发生。Occurs when a key is pressed while the ToolStripDropDown has focus.

(继承自 ToolStripDropDown)
KeyUp

在控件有焦点的情况下释放键时发生。Occurs when a key is released while the control has focus.

(继承自 ToolStripDropDown)
Layout

在控件应重新定位其子控件时发生。Occurs when a control should reposition its child controls.

(继承自 Control)
LayoutCompleted

ToolStrip 的布局完成时发生。Occurs when the layout of the ToolStrip is complete.

(继承自 ToolStrip)
LayoutStyleChanged

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

(继承自 ToolStrip)
Leave

在输入焦点离开控件时发生。Occurs when the input focus leaves the control.

(继承自 ToolStripDropDown)
LocationChanged

Location 属性值更改后发生。Occurs when the Location property value has changed.

(继承自 Control)
LostFocus

在控件失去焦点时发生。Occurs when the control loses focus.

(继承自 Control)
MarginChanged

在控件边距更改时发生。Occurs when the control's margin changes.

(继承自 Control)
MouseCaptureChanged

当控件失去鼠标捕获时发生。Occurs when the control loses mouse capture.

(继承自 Control)
MouseClick

用鼠标单击控件时发生。Occurs when the control is clicked by the mouse.

(继承自 Control)
MouseDoubleClick

用鼠标双击控件时发生。Occurs when the control is double clicked by the mouse.

(继承自 Control)
MouseDown

当鼠标指针位于控件上并按下鼠标键时发生。Occurs when the mouse pointer is over the control and a mouse button is pressed.

(继承自 Control)
MouseEnter

在鼠标指针进入控件时发生。Occurs when the mouse pointer enters the control.

(继承自 Control)
MouseHover

在鼠标指针停放在控件上时发生。Occurs when the mouse pointer rests on the control.

(继承自 Control)
MouseLeave

在鼠标指针离开控件时发生。Occurs when the mouse pointer leaves the control.

(继承自 Control)
MouseMove

在鼠标指针移到控件上时发生。Occurs when the mouse pointer is moved over the control.

(继承自 Control)
MouseUp

在鼠标指针在控件上并释放鼠标键时发生。Occurs when the mouse pointer is over the control and a mouse button is released.

(继承自 Control)
MouseWheel

在控件有焦点且鼠标轮移动时发生。Occurs when the mouse wheel moves while the control has focus.

(继承自 Control)
Move

在移动控件时发生。Occurs when the control is moved.

(继承自 Control)
Opened

在打开 ToolStripDropDown 时发生。Occurs when the ToolStripDropDown is opened.

(继承自 ToolStripDropDown)
Opening

ToolStripDropDown 控件正打开时发生。Occurs when the ToolStripDropDown control is opening.

(继承自 ToolStripDropDown)
PaddingChanged

在控件空白区更改时发生。Occurs when the control's padding changes.

(继承自 Control)
Paint

在重绘控件时发生。Occurs when the control is redrawn.

(继承自 Control)
PaintGrip

在绘制 ToolStrip 移动手柄时发生。Occurs when the ToolStrip move handle is painted.

(继承自 ToolStrip)
ParentChanged

Parent 属性值更改时发生。Occurs when the Parent property value changes.

(继承自 Control)
PreviewKeyDown

在焦点位于此控件上的情况下,当有按键动作时发生(在 KeyDown 事件之前发生)。Occurs before the KeyDown event when a key is pressed while focus is on this control.

(继承自 Control)
QueryAccessibilityHelp

AccessibleObject 为辅助功能应用程序提供帮助时发生。Occurs when AccessibleObject is providing help to accessibility applications.

(继承自 Control)
QueryContinueDrag

在拖放操作期间发生,并且允许拖动源确定是否应取消拖放操作。Occurs during a drag-and-drop operation and enables the drag source to determine whether the drag-and-drop operation should be canceled.

(继承自 Control)
RegionChanged

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

(继承自 ToolStripDropDown)
RendererChanged

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

(继承自 ToolStrip)
Resize

在调整控件大小时发生。Occurs when the control is resized.

(继承自 Control)
RightToLeftChanged

RightToLeft 属性值更改时发生。Occurs when the RightToLeft property value changes.

(继承自 Control)
Scroll

此事件与此类无关。This event is not relevant for this class.

(继承自 ToolStripDropDown)
SizeChanged

Size 属性值更改时发生。Occurs when the Size property value changes.

(继承自 Control)
StyleChanged

ToolStripLayoutStyle 样式更改时发生。Occurs when the ToolStripLayoutStyle style changes.

(继承自 ToolStripDropDown)
SystemColorsChanged

系统颜色更改时发生。Occurs when the system colors change.

(继承自 Control)
TabIndexChanged

此事件与此类无关。This event is not relevant to this class.

(继承自 ToolStripDropDown)
TabStopChanged

此事件与此类无关。This event is not relevant for this class.

(继承自 ToolStripDropDown)
TextChanged

此事件与此类无关。This event is not relevant for this class.

(继承自 ToolStripDropDown)
Validated

此事件与此类无关。This event is not relevant for this class.

(继承自 ToolStripDropDown)
Validating

此事件与此类无关。This event is not relevant for this class.

(继承自 ToolStripDropDown)
VisibleChanged

Visible 属性值更改时发生。Occurs when the Visible property value changes.

(继承自 Control)

显式界面实现

IDropTarget.OnDragDrop(DragEventArgs)

引发 DragDrop 事件。Raises the DragDrop event.

(继承自 Control)
IDropTarget.OnDragEnter(DragEventArgs)

引发 DragEnter 事件。Raises the DragEnter event.

(继承自 Control)
IDropTarget.OnDragLeave(EventArgs)

引发 DragLeave 事件。Raises the DragLeave event.

(继承自 Control)
IDropTarget.OnDragOver(DragEventArgs)

引发 DragOver 事件。Raises the DragOver event.

(继承自 Control)

适用于

另请参阅