UpDownBase UpDownBase UpDownBase UpDownBase Class

定义

实现数字显示框(也称为 up-down 控件)所需的基本功能。Implements the basic functionality required by a spin box (also known as an up-down control).

public ref class UpDownBase abstract : System::Windows::Forms::ContainerControl
[System.Runtime.InteropServices.ComVisible(true)]
[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.AutoDispatch)]
public abstract class UpDownBase : System.Windows.Forms.ContainerControl
type UpDownBase = class
    inherit ContainerControl
Public MustInherit Class UpDownBase
Inherits ContainerControl
继承
派生
属性

示例

下面的代码示例使用派生的类NumericUpDown,并设置它的一些属性派生自UpDownBaseThe following code example uses the derived class NumericUpDown and sets some of its properties derived from UpDownBase. 此代码,则需要NumericUpDown名为控件numericUpDown1、 两个ComboBox控件分别命名为comboBox1comboBox2,和三个CheckBox控件分别命名为checkBox1checkBox2,和checkBox2在窗体上创建。This code requires that you have a NumericUpDown control named numericUpDown1, two ComboBox controls named comboBox1 and comboBox2, and three CheckBox controls named checkBox1, checkBox2, and checkBox2 created on a form. 添加到以下项comboBox1: NoneFixed3D,和FixedSingleAdd the following items to comboBox1: None, Fixed3D, and FixedSingle. 添加到以下项comboBox2: LeftRight,和CenterAdd the following items to comboBox2: Left, Right, and Center.

该代码,可在运行时更改属性值并查看每个如何影响的外观和行为的数字调整框。The code allows you to change the property values at run time and see how each affects the appearance and behavior of the spin box.

void comboBox1_SelectedIndexChanged( Object^ sender, EventArgs^ e )
{
   // Set the BorderStyle property.
   if (  !String::Compare( comboBox1->Text, "Fixed3D" ) )
   {
      numericUpDown1->BorderStyle = System::Windows::Forms::BorderStyle::Fixed3D;
   }
   else
   if (  !String::Compare( comboBox1->Text, "None" ) )
   {
      numericUpDown1->BorderStyle = System::Windows::Forms::BorderStyle::None;
   }
   else
   if (  !String::Compare( comboBox1->Text, "FixedSingle" ) )
   {
      numericUpDown1->BorderStyle = System::Windows::Forms::BorderStyle::FixedSingle;
   }
}

void comboBox2_SelectedIndexChanged( Object^ sender, EventArgs^ e )
{
   // Set the TextAlign property.    
   if (  !String::Compare( comboBox2->Text, "Right" ) )
   {
      numericUpDown1->TextAlign = HorizontalAlignment::Right;
   }
   else
   if (  !String::Compare( comboBox1->Text, "Left" ) )
   {
      numericUpDown1->TextAlign = HorizontalAlignment::Left;
   }
   else
   if (  !String::Compare( comboBox1->Text, "Center" ) )
   {
      numericUpDown1->TextAlign = HorizontalAlignment::Center;
   }
}

void checkBox1_Click( Object^ sender, EventArgs^ e )
{
   // Evaluate and toggle the ReadOnly property.
   if ( numericUpDown1->ReadOnly )
   {
      numericUpDown1->ReadOnly = false;
   }
   else
   {
      numericUpDown1->ReadOnly = true;
   }
}

void checkBox2_Click( Object^ sender, EventArgs^ e )
{
   // Evaluate and toggle the InterceptArrowKeys property.
   if ( numericUpDown1->InterceptArrowKeys )
   {
      numericUpDown1->InterceptArrowKeys = false;
   }
   else
   {
      numericUpDown1->InterceptArrowKeys = true;
   }
}

void checkBox3_Click( Object^ sender, EventArgs^ e )
{
   // Evaluate and toggle the UpDownAlign property.
   if ( numericUpDown1->UpDownAlign == LeftRightAlignment::Left )
   {
      numericUpDown1->UpDownAlign = LeftRightAlignment::Right;
   }
   else
   {
      numericUpDown1->UpDownAlign = LeftRightAlignment::Left;
   }
}
private void comboBox1_SelectedIndexChanged(Object sender, 
                                             EventArgs e)
 {
      // Set the BorderStyle property.
     switch(comboBox1.Text)
     {
         case "Fixed3D":
             numericUpDown1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
             break;
         case "None":
             numericUpDown1.BorderStyle = System.Windows.Forms.BorderStyle.None;
             break;
         case "FixedSingle":
             numericUpDown1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
             break;
     }
 }
 
 private void comboBox2_SelectedIndexChanged(Object sender, 
                                             EventArgs e)
 {
      // Set the TextAlign property.    
     switch (comboBox2.Text)
     {
         case "Right":
             numericUpDown1.TextAlign = HorizontalAlignment.Right;
             break;
         case "Left":
             numericUpDown1.TextAlign = HorizontalAlignment.Left;
             break;
         case "Center":
             numericUpDown1.TextAlign = HorizontalAlignment.Center;
             break;
     }
 }
 
 private void checkBox1_Click(Object sender, 
                              EventArgs e)
 {
      // Evaluate and toggle the ReadOnly property.
     if (numericUpDown1.ReadOnly)
     {
         numericUpDown1.ReadOnly = false;
     }
     else
     {
         numericUpDown1.ReadOnly = true;
     }
 }
 
 private void checkBox2_Click(Object sender, 
                              EventArgs e)
 {
      // Evaluate and toggle the InterceptArrowKeys property.
     if (numericUpDown1.InterceptArrowKeys)
     {  
         numericUpDown1.InterceptArrowKeys = false;
     }
     else
     {
         numericUpDown1.InterceptArrowKeys = true;
     }
 }
 
 private void checkBox3_Click(Object sender, 
                              EventArgs e)
 {
      // Evaluate and toggle the UpDownAlign property.
     if (numericUpDown1.UpDownAlign == LeftRightAlignment.Left)
     {
         numericUpDown1.UpDownAlign = LeftRightAlignment.Right;
     }
     else
     {
         numericUpDown1.UpDownAlign = LeftRightAlignment.Left;
     }
 }
 
Private Sub comboBox1_SelectedIndexChanged(sender As Object, e As EventArgs)
    ' Set the BorderStyle property.
    Select Case comboBox1.Text
        Case "Fixed3D"
            numericUpDown1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
        Case "None"
            numericUpDown1.BorderStyle = System.Windows.Forms.BorderStyle.None
        Case "FixedSingle"
            numericUpDown1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle
    End Select
End Sub    

Private Sub comboBox2_SelectedIndexChanged(sender As Object, e As EventArgs)
    ' Set the TextAlign property.    
    Select Case comboBox2.Text
        Case "Right"
            numericUpDown1.TextAlign = HorizontalAlignment.Right
        Case "Left"
            numericUpDown1.TextAlign = HorizontalAlignment.Left
        Case "Center"
            numericUpDown1.TextAlign = HorizontalAlignment.Center
    End Select
End Sub    

Private Sub checkBox1_Click(sender As Object, e As EventArgs)
    ' Evaluate and toggle the ReadOnly property.
    If numericUpDown1.ReadOnly Then
        numericUpDown1.ReadOnly = False
    Else
        numericUpDown1.ReadOnly = True
    End If
End Sub    

Private Sub checkBox2_Click(sender As Object, e As EventArgs)
    ' Evaluate and toggle the InterceptArrowKeys property.
    If numericUpDown1.InterceptArrowKeys Then
        numericUpDown1.InterceptArrowKeys = False
    Else
        numericUpDown1.InterceptArrowKeys = True
    End If
End Sub    

Private Sub checkBox3_Click(sender As Object, e As EventArgs)
    ' Evaluate and toggle the UpDownAlign property.
    If numericUpDown1.UpDownAlign = LeftRightAlignment.Left Then
        numericUpDown1.UpDownAlign = LeftRightAlignment.Right
    Else
        numericUpDown1.UpDownAlign = LeftRightAlignment.Left
    End If
End Sub

注解

一个数字调整框由一个文本框和小垂直滚动条,通常称为调节钮控件组成。A spin box consists of a text box and a small vertical scroll bar, commonly referred to as a spin button control. UpDownBase类链接两个控件,并允许用户更改显示,在文本框中,通过单击向上或向下按钮或通过直接在文本框中输入相应值的类型。The UpDownBase class links the two controls and allows the user to change the display in the text box by clicking the up or down buttons or by entering the appropriate type of value directly into the text box. 使用数字调整框,在你想要限制的用户的值列表的情况下可以选择,类似于列表框或组合框。Use the spin box in cases where you want to limit the list of values a user can select, similar to a list box or combo box. 根据你想要显示的类型,使用一个数字调整框的优点是列表的它允许您快速将有效的值,而不是列表的添加一个项目的范围设置一次。Depending upon the type of list you want to display, the advantage to using a spin box is that it allows you to quickly set a range of valid values, rather than adding items one at a time. 因为派生类时,可以限制的数据类型实现一个数字调整框需要比文本框中,更少数据验证UpDownBaseImplementing a spin box requires less data validation than a text box, as you can limit the data type when you derive a class from UpDownBase. 这就NumericUpDown类,该类将值限制为数值类型,并使用MinimumMaximum属性以验证数据。An example of this is the NumericUpDown class, which limits the values to the numeric type and uses a Minimum and Maximum property to validate the data.

若要允许用户使用箭头键更改数字显示框的内容,请设置InterceptArrowKeys属性设置为trueTo allow the user to use the arrow keys to change the contents of a spin box, set the InterceptArrowKeys property to true. 若要将用户限制为指定的值,设置ReadOnly属性设置为trueTo restrict the user to values you specify, set the ReadOnly property to true. 若要控制在数字显示框的文本的对齐方式,设置TextAlign属性。To control the alignment of text in the spin box, set the TextAlign property. 若要设置的对齐方式的向上和向下按钮相对于控件的文本框部分,设置UpDownAlign属性设置为任一LeftRightTo set the alignment of the up and down buttons in relation to the text box portion of the control, set the UpDownAlign property to either Left or Right.

UpButtonDownButton方法,重写时,处理单击向上或向下按钮。The UpButton and DownButton methods, when overridden, handle the clicking of the up or down buttons. 重写时,ValidateEditTextUpdateEditText方法验证 (不管是选择或输入) 的值并更新数字显示框中显示的文本。When overridden, the ValidateEditText and UpdateEditText methods validate the value (either selected or entered) and update the text displayed in the spin box. 如果值未通过验证,使用Select方法来选择不是有效的文本。If the value fails validation, use the Select method to select the text that is not valid. 这允许用户快速更正文本的通过只需键入新值而无需手动选择或删除现有的文本。This allows the user to quickly correct the text by simply typing in a new value without having to manually select or delete the existing text.

从.NET Framework 4.6,开始UpDownBase将基于 app.config 文件包含以下条目时系统 DPI 设置调整控件的大小:Starting with the .NET Framework 4.6, the UpDownBase control will be resized based on the system DPI setting when the app.config file contains the following entry:

<appSettings>  
  <add key="EnableWindowsFormsHighDpiAutoResizing" value="true" />  
</appSettings>  

继承者说明

继承自UpDownBase,必须重写以下成员: DownButton()UpButton()UpdateEditText(),和ValidateEditText()When you inherit from UpDownBase, you must override the following members: DownButton(), UpButton(), UpdateEditText(), and ValidateEditText().

构造函数

UpDownBase() UpDownBase() UpDownBase() UpDownBase()

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

属性

AccessibilityObject AccessibilityObject AccessibilityObject AccessibilityObject

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

(Inherited from Control)
AccessibleDefaultActionDescription AccessibleDefaultActionDescription AccessibleDefaultActionDescription 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.

(Inherited from Control)
AccessibleDescription AccessibleDescription AccessibleDescription 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.

(Inherited from Control)
AccessibleName AccessibleName AccessibleName 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.

(Inherited from Control)
AccessibleRole AccessibleRole AccessibleRole AccessibleRole

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

(Inherited from Control)
ActiveControl ActiveControl ActiveControl ActiveControl

获取或设置容器控件上的活动控件。Gets or sets the active control on the container control.

(Inherited from ContainerControl)
AllowDrop AllowDrop AllowDrop AllowDrop

获取或设置一个值,该值指示控件是否可以接受用户拖放到它上面的数据。Gets or sets a value indicating whether the control can accept data that the user drags onto it.

(Inherited from Control)
Anchor Anchor Anchor Anchor

获取或设置控件绑定到的容器的边缘并确定控件如何随其父级一起调整大小。Gets or sets the edges of the container to which a control is bound and determines how a control is resized with its parent.

(Inherited from Control)
AutoScaleDimensions AutoScaleDimensions AutoScaleDimensions AutoScaleDimensions

获取或设置控件的设计尺寸。Gets or sets the dimensions that the control was designed to.

(Inherited from ContainerControl)
AutoScaleFactor AutoScaleFactor AutoScaleFactor AutoScaleFactor

获取当前和设计时自动缩放尺寸之间的缩放因子。Gets the scaling factor between the current and design-time automatic scaling dimensions.

(Inherited from ContainerControl)
AutoScaleMode AutoScaleMode AutoScaleMode AutoScaleMode

获取或设置控件的自动缩放模式。Gets or sets the automatic scaling mode of the control.

(Inherited from ContainerControl)
AutoScroll AutoScroll AutoScroll AutoScroll

获取一个值,该值指示容器是否允许用户滚动到任何放置在它的可视边界之外的控件。Gets a value indicating whether the container will allow the user to scroll to any controls placed outside of its visible boundaries.

AutoScrollMargin AutoScrollMargin AutoScrollMargin AutoScrollMargin

获取或设置自动滚动边距的大小。Gets or sets the size of the auto-scroll margin.

AutoScrollMinSize AutoScrollMinSize AutoScrollMinSize AutoScrollMinSize

获取或设置自动滚动区域的最小大小。Gets or sets the minimum size of the auto-scroll area.

AutoScrollOffset AutoScrollOffset AutoScrollOffset 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).

(Inherited from Control)
AutoScrollPosition AutoScrollPosition AutoScrollPosition AutoScrollPosition

获取或设置自动滚动位置的位置。Gets or sets the location of the auto-scroll position.

(Inherited from ScrollableControl)
AutoSize AutoSize AutoSize AutoSize

获取或设置一个值,该值指示是否应根据控件的内容自动调整控件的大小。Gets or sets a value indicating whether the control should automatically resize based on its contents.

AutoValidate AutoValidate AutoValidate AutoValidate

获取或设置一个值,该值指示当焦点更改时是否自动验证此容器内的控件。Gets or sets a value that indicates whether controls in this container will be automatically validated when the focus changes.

(Inherited from ContainerControl)
BackColor BackColor BackColor BackColor

获取或设置数字显示框(也称为 up-down 控件)的文本框部分的背景色。Gets or sets the background color for the text box portion of the spin box (also known as an up-down control).

BackgroundImage BackgroundImage BackgroundImage BackgroundImage

获取或设置背景图像的UpDownBaseGets or sets the background image for the UpDownBase.

BackgroundImageLayout BackgroundImageLayout BackgroundImageLayout BackgroundImageLayout

获取或设置的布局BackgroundImageUpDownBaseGets or sets the layout of the BackgroundImage of the UpDownBase.

BindingContext BindingContext BindingContext BindingContext

获取或设置控件的 BindingContextGets or sets the BindingContext for the control.

(Inherited from ContainerControl)
BorderStyle BorderStyle BorderStyle BorderStyle

获取或设置数字显示框(也称为 up-down 控件)的边框样式。Gets or sets the border style for the spin box (also known as an up-down control).

Bottom Bottom Bottom 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.

(Inherited from Control)
Bounds Bounds Bounds 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.

(Inherited from Control)
CanEnableIme CanEnableIme CanEnableIme 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.

(Inherited from ContainerControl)
CanFocus CanFocus CanFocus 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.

(Inherited from Control)
CanRaiseEvents CanRaiseEvents CanRaiseEvents CanRaiseEvents

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

(Inherited from Control)
CanSelect CanSelect CanSelect 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.

(Inherited from Control)
Capture Capture Capture 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.

(Inherited from Control)
CausesValidation CausesValidation CausesValidation CausesValidation

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

(Inherited from Control)
ChangingText ChangingText ChangingText ChangingText

获取或设置一个值,该值指示文本属性是否由其父类内部更改。Gets or sets a value indicating whether the text property is being changed internally by its parent class.

ClientRectangle ClientRectangle ClientRectangle 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.

(Inherited from Control)
ClientSize ClientSize ClientSize 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.

(Inherited from Control)
CompanyName CompanyName CompanyName 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.

(Inherited from Control)
Container Container Container Container

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

(Inherited from Component)
ContainsFocus ContainsFocus ContainsFocus 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.

(Inherited from Control)
ContextMenu ContextMenu ContextMenu ContextMenu

获取或设置与数字显示框(也称为 up-down 控件)关联的快捷菜单。Gets or sets the shortcut menu associated with the spin box (also known as an up-down control).

ContextMenuStrip ContextMenuStrip ContextMenuStrip ContextMenuStrip

获取或设置数字显示框(也称为 up-down 控件)的快捷菜单。Gets or sets the shortcut menu for the spin box (also known as an up-down control).

Controls Controls Controls Controls

获取包含在控件内的控件的集合。Gets the collection of controls contained within the control.

(Inherited from Control)
Created Created Created 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.

(Inherited from Control)
CreateParams CreateParams CreateParams CreateParams

获取创建控件句柄时所需要的创建参数。Gets the required creation parameters when the control handle is created.

CurrentAutoScaleDimensions CurrentAutoScaleDimensions CurrentAutoScaleDimensions CurrentAutoScaleDimensions

获取屏幕的当前运行时尺寸。Gets the current run-time dimensions of the screen.

(Inherited from ContainerControl)
Cursor Cursor Cursor Cursor

获取或设置当鼠标指针位于控件上时显示的光标。Gets or sets the cursor that is displayed when the mouse pointer is over the control.

(Inherited from Control)
DataBindings DataBindings DataBindings DataBindings

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

(Inherited from Control)
DefaultCursor DefaultCursor DefaultCursor DefaultCursor

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

(Inherited from Control)
DefaultImeMode DefaultImeMode DefaultImeMode 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.

(Inherited from Control)
DefaultMargin DefaultMargin DefaultMargin DefaultMargin

获取控件之间默认指定的间距(以像素为单位)。Gets the space, in pixels, that is specified by default between controls.

(Inherited from Control)
DefaultMaximumSize DefaultMaximumSize DefaultMaximumSize 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.

(Inherited from Control)
DefaultMinimumSize DefaultMinimumSize DefaultMinimumSize 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.

(Inherited from Control)
DefaultPadding DefaultPadding DefaultPadding DefaultPadding

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

(Inherited from Control)
DefaultSize DefaultSize DefaultSize DefaultSize

获取控件的默认大小。Gets the default size of the control.

DesignMode DesignMode DesignMode 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.

(Inherited from Component)
DeviceDpi DeviceDpi DeviceDpi 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.

(Inherited from Control)
DisplayRectangle DisplayRectangle DisplayRectangle DisplayRectangle

获取表示控件的虚拟显示区的矩形。Gets the rectangle that represents the virtual display area of the control.

(Inherited from ScrollableControl)
Disposing Disposing Disposing 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.

(Inherited from Control)
Dock Dock Dock Dock

获取或设置哪些控件边框停靠到其父控件并确定控件如何随其父级一起调整大小。Gets or sets which control borders are docked to its parent control and determines how a control is resized with its parent.

(Inherited from Control)
DockPadding DockPadding DockPadding DockPadding

获取所有边缘的边距设置的停靠UpDownBase控件。Gets the dock padding settings for all edges of the UpDownBase control.

DoubleBuffered DoubleBuffered DoubleBuffered 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.

(Inherited from Control)
Enabled Enabled Enabled 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.

(Inherited from Control)
Events Events Events 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.

(Inherited from Component)
Focused Focused Focused 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.

Font Font Font Font

获取或设置控件显示的文字的字体。Gets or sets the font of the text displayed by the control.

(Inherited from Control)
FontHeight FontHeight FontHeight 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.

(Inherited from Control)
ForeColor ForeColor ForeColor ForeColor

获取或设置数字显示框(也称为 up-down 控件)的前景色。Gets or sets the foreground color of the spin box (also known as an up-down control).

Handle Handle Handle Handle

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

(Inherited from Control)
HasChildren HasChildren HasChildren HasChildren

获取一个值,该值指示控件是否包含一个或多个子控件。Gets a value indicating whether the control contains one or more child controls.

(Inherited from Control)
Height Height Height Height

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

(Inherited from Control)
HorizontalScroll HorizontalScroll HorizontalScroll HorizontalScroll

获取与水平滚动条关联的特征。Gets the characteristics associated with the horizontal scroll bar.

(Inherited from ScrollableControl)
HScroll HScroll HScroll 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.

(Inherited from ScrollableControl)
ImeMode ImeMode ImeMode 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.

(Inherited from Control)
ImeModeBase ImeModeBase ImeModeBase ImeModeBase

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

(Inherited from Control)
InterceptArrowKeys InterceptArrowKeys InterceptArrowKeys InterceptArrowKeys

获取或设置一个值,该值指示用户是否可以使用向上键和向下键选择值。Gets or sets a value indicating whether the user can use the UP ARROW and DOWN ARROW keys to select values.

InvokeRequired InvokeRequired InvokeRequired 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.

(Inherited from Control)
IsAccessible IsAccessible IsAccessible 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.

(Inherited from Control)
IsDisposed IsDisposed IsDisposed 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.

(Inherited from Control)
IsHandleCreated IsHandleCreated IsHandleCreated 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.

(Inherited from Control)
IsMirrored IsMirrored IsMirrored 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.

(Inherited from Control)
LayoutEngine LayoutEngine LayoutEngine LayoutEngine

获取控件的布局引擎的缓存实例。Gets a cached instance of the control's layout engine.

(Inherited from Control)
Left Left Left 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.

(Inherited from Control)
Location Location Location Location

获取或设置该控件的左上角相对于其容器的左上角的坐标。Gets or sets the coordinates of the upper-left corner of the control relative to the upper-left corner of its container.

(Inherited from Control)
Margin Margin Margin Margin

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

(Inherited from Control)
MaximumSize MaximumSize MaximumSize MaximumSize

获取或设置数字显示框(也称为 up-down 控件)的最大大小。Gets or sets the maximum size of the spin box (also known as an up-down control).

MinimumSize MinimumSize MinimumSize MinimumSize

获取或设置数字显示框(也称为 up-down 控件)的最小大小。Gets or sets the minimum size of the spin box (also known as an up-down control).

Name Name Name Name

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

(Inherited from Control)
Padding Padding Padding Padding

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

(Inherited from Control)
Parent Parent Parent Parent

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

(Inherited from Control)
ParentForm ParentForm ParentForm ParentForm

获取将容器控件分配给的窗体。Gets the form that the container control is assigned to.

(Inherited from ContainerControl)
PreferredHeight PreferredHeight PreferredHeight PreferredHeight

获取数字显示框(也称为 up-down 控件)的高度。Gets the height of the spin box (also known as an up-down control).

PreferredSize PreferredSize PreferredSize 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.

(Inherited from Control)
ProductName ProductName ProductName 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.

(Inherited from Control)
ProductVersion ProductVersion ProductVersion ProductVersion

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

(Inherited from Control)
ReadOnly ReadOnly ReadOnly ReadOnly

获取或设置一个值,该值指示是否只能使用向上或向下按钮更改文本。Gets or sets a value indicating whether the text can be changed by the use of the up or down buttons only.

RecreatingHandle RecreatingHandle RecreatingHandle 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.

(Inherited from Control)
Region Region Region Region

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

(Inherited from Control)
RenderRightToLeft RenderRightToLeft RenderRightToLeft RenderRightToLeft

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

(Inherited from Control)
ResizeRedraw ResizeRedraw ResizeRedraw 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.

(Inherited from Control)
Right Right Right 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.

(Inherited from Control)
RightToLeft RightToLeft RightToLeft 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.

(Inherited from Control)
ScaleChildren ScaleChildren ScaleChildren 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.

(Inherited from Control)
ShowFocusCues ShowFocusCues ShowFocusCues 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.

(Inherited from Control)
ShowKeyboardCues ShowKeyboardCues ShowKeyboardCues 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.

(Inherited from Control)
Site Site Site Site

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

(Inherited from Control)
Size Size Size Size

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

(Inherited from Control)
TabIndex TabIndex TabIndex TabIndex

获取或设置控件在其容器内的 Tab 键顺序。Gets or sets the tab order of the control within its container.

(Inherited from Control)
TabStop TabStop TabStop TabStop

获取或设置一个值,该值指示用户能否使用 Tab 键将焦点放到该控件上。Gets or sets a value indicating whether the user can give the focus to this control using the TAB key.

(Inherited from Control)
Tag Tag Tag 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.

(Inherited from Control)
Text Text Text Text

获取或设置数字显示框(也称为 up-down 控件)中显示的文本。Gets or sets the text displayed in the spin box (also known as an up-down control).

TextAlign TextAlign TextAlign TextAlign

获取或设置数字显示框(也称为 up-down 控件)中文本的对齐方式。Gets or sets the alignment of the text in the spin box (also known as an up-down control).

Top Top Top 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.

(Inherited from Control)
TopLevelControl TopLevelControl TopLevelControl 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.

(Inherited from Control)
UpDownAlign UpDownAlign UpDownAlign UpDownAlign

获取或设置数字显示框(也称为 up-down 控件)中向上和向下按钮的对齐方式。Gets or sets the alignment of the up and down buttons on the spin box (also known as an up-down control).

UserEdit UserEdit UserEdit UserEdit

获取或设置一个值,该值指示用户是否已输入值。Gets or sets a value indicating whether a value has been entered by the user.

UseWaitCursor UseWaitCursor UseWaitCursor 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.

(Inherited from Control)
VerticalScroll VerticalScroll VerticalScroll VerticalScroll

获取与垂直滚动条相关联的特征。Gets the characteristics associated with the vertical scroll bar.

(Inherited from ScrollableControl)
Visible Visible Visible Visible

获取或设置一个值,该值指示是否显示该控件及其所有子控件。Gets or sets a value indicating whether the control and all its child controls are displayed.

(Inherited from Control)
VScroll VScroll VScroll 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.

(Inherited from ScrollableControl)
Width Width Width Width

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

(Inherited from Control)
WindowTarget WindowTarget WindowTarget WindowTarget

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

(Inherited from Control)

方法

AccessibilityNotifyClients(AccessibleEvents, Int32) AccessibilityNotifyClients(AccessibleEvents, Int32) AccessibilityNotifyClients(AccessibleEvents, Int32) 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.

(Inherited from Control)
AccessibilityNotifyClients(AccessibleEvents, Int32, Int32) AccessibilityNotifyClients(AccessibleEvents, Int32, Int32) AccessibilityNotifyClients(AccessibleEvents, Int32, Int32) 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 .

(Inherited from Control)
AdjustFormScrollbars(Boolean) AdjustFormScrollbars(Boolean) AdjustFormScrollbars(Boolean) 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.

(Inherited from ContainerControl)
BeginInvoke(Delegate) BeginInvoke(Delegate) BeginInvoke(Delegate) 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.

(Inherited from Control)
BeginInvoke(Delegate, Object[]) BeginInvoke(Delegate, Object[]) BeginInvoke(Delegate, Object[]) 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.

(Inherited from Control)
BringToFront() BringToFront() BringToFront() BringToFront()

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

(Inherited from Control)
Contains(Control) Contains(Control) Contains(Control) 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.

(Inherited from Control)
CreateAccessibilityInstance() CreateAccessibilityInstance() CreateAccessibilityInstance() CreateAccessibilityInstance()

为该控件创建一个新的辅助功能对象。Creates a new accessibility object for the control.

(Inherited from Control)
CreateControl() CreateControl() CreateControl() 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.

(Inherited from Control)
CreateControlsInstance() CreateControlsInstance() CreateControlsInstance() 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.

(Inherited from Control)
CreateGraphics() CreateGraphics() CreateGraphics() CreateGraphics()

为控件创建 GraphicsCreates the Graphics for the control.

(Inherited from Control)
CreateHandle() CreateHandle() CreateHandle() CreateHandle()

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

(Inherited from Control)
CreateObjRef(Type) CreateObjRef(Type) CreateObjRef(Type) 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.

(Inherited from MarshalByRefObject)
DefWndProc(Message) DefWndProc(Message) DefWndProc(Message) DefWndProc(Message)

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

(Inherited from Control)
DestroyHandle() DestroyHandle() DestroyHandle() DestroyHandle()

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

(Inherited from Control)
Dispose() Dispose() Dispose() Dispose()

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

(Inherited from Component)
Dispose(Boolean) Dispose(Boolean) Dispose(Boolean) Dispose(Boolean)

释放由此控件及其子控件占用的非托管资源,另外还可释放托管资源。Releases the unmanaged resources used by the control and its child controls, and optionally releases the managed resources.

DoDragDrop(Object, DragDropEffects) DoDragDrop(Object, DragDropEffects) DoDragDrop(Object, DragDropEffects) DoDragDrop(Object, DragDropEffects)

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

(Inherited from Control)
DownButton() DownButton() DownButton() DownButton()

在派生类中被重写时,处理单击数字显示框(也称为 up-down 控件)上向下按钮的操作。When overridden in a derived class, handles the clicking of the down button on the spin box (also known as an up-down control).

DrawToBitmap(Bitmap, Rectangle) DrawToBitmap(Bitmap, Rectangle) DrawToBitmap(Bitmap, Rectangle) DrawToBitmap(Bitmap, Rectangle)

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

(Inherited from Control)
EndInvoke(IAsyncResult) EndInvoke(IAsyncResult) EndInvoke(IAsyncResult) 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.

(Inherited from Control)
Equals(Object) Equals(Object) Equals(Object) 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.

(Inherited from Object)
FindForm() FindForm() FindForm() FindForm()

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

(Inherited from Control)
Focus() Focus() Focus() Focus()

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

(Inherited from Control)
GetAccessibilityObjectById(Int32) GetAccessibilityObjectById(Int32) GetAccessibilityObjectById(Int32) GetAccessibilityObjectById(Int32)

检索指定的 AccessibleObjectRetrieves the specified AccessibleObject.

(Inherited from Control)
GetAutoSizeMode() GetAutoSizeMode() GetAutoSizeMode() 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.

(Inherited from Control)
GetChildAtPoint(Point) GetChildAtPoint(Point) GetChildAtPoint(Point) GetChildAtPoint(Point)

检索位于指定坐标处的子控件。Retrieves the child control that is located at the specified coordinates.

(Inherited from Control)
GetChildAtPoint(Point, GetChildAtPointSkip) GetChildAtPoint(Point, GetChildAtPointSkip) GetChildAtPoint(Point, GetChildAtPointSkip) GetChildAtPoint(Point, GetChildAtPointSkip)

检索位于指定坐标的子控件,并且指定是否忽略特定类型的子控件。Retrieves the child control that is located at the specified coordinates, specifying whether to ignore child controls of a certain type.

(Inherited from Control)
GetContainerControl() GetContainerControl() GetContainerControl() 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.

(Inherited from Control)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

作为默认哈希函数。Serves as the default hash function.

(Inherited from Object)
GetLifetimeService() GetLifetimeService() GetLifetimeService() 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.

(Inherited from MarshalByRefObject)
GetNextControl(Control, Boolean) GetNextControl(Control, Boolean) GetNextControl(Control, Boolean) 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.

(Inherited from Control)
GetPreferredSize(Size) GetPreferredSize(Size) GetPreferredSize(Size) 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.

(Inherited from Control)
GetScaledBounds(Rectangle, SizeF, BoundsSpecified) GetScaledBounds(Rectangle, SizeF, BoundsSpecified) GetScaledBounds(Rectangle, SizeF, BoundsSpecified) GetScaledBounds(Rectangle, SizeF, BoundsSpecified)

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

(Inherited from Control)
GetScrollState(Int32) GetScrollState(Int32) GetScrollState(Int32) GetScrollState(Int32)

确定是否已设置指定的标志。Determines whether the specified flag has been set.

(Inherited from ScrollableControl)
GetService(Type) GetService(Type) GetService(Type) 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.

(Inherited from Component)
GetStyle(ControlStyles) GetStyle(ControlStyles) GetStyle(ControlStyles) 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.

(Inherited from Control)
GetTopLevel() GetTopLevel() GetTopLevel() GetTopLevel()

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

(Inherited from Control)
GetType() GetType() GetType() GetType()

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

(Inherited from Object)
Hide() Hide() Hide() Hide()

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

(Inherited from Control)
InitializeLifetimeService() InitializeLifetimeService() InitializeLifetimeService() 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.

(Inherited from MarshalByRefObject)
InitLayout() InitLayout() InitLayout() 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.

(Inherited from Control)
Invalidate() Invalidate() Invalidate() 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.

(Inherited from Control)
Invalidate(Boolean) Invalidate(Boolean) Invalidate(Boolean) 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.

(Inherited from Control)
Invalidate(Rectangle) Invalidate(Rectangle) Invalidate(Rectangle) 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.

(Inherited from Control)
Invalidate(Rectangle, Boolean) Invalidate(Rectangle, Boolean) Invalidate(Rectangle, Boolean) 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.

(Inherited from Control)
Invalidate(Region) Invalidate(Region) Invalidate(Region) 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.

(Inherited from Control)
Invalidate(Region, Boolean) Invalidate(Region, Boolean) Invalidate(Region, Boolean) 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.

(Inherited from Control)
Invoke(Delegate) Invoke(Delegate) Invoke(Delegate) 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.

(Inherited from Control)
Invoke(Delegate, Object[]) Invoke(Delegate, Object[]) Invoke(Delegate, Object[]) 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.

(Inherited from Control)
InvokeGotFocus(Control, EventArgs) InvokeGotFocus(Control, EventArgs) InvokeGotFocus(Control, EventArgs) InvokeGotFocus(Control, EventArgs)

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

(Inherited from Control)
InvokeLostFocus(Control, EventArgs) InvokeLostFocus(Control, EventArgs) InvokeLostFocus(Control, EventArgs) InvokeLostFocus(Control, EventArgs)

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

(Inherited from Control)
InvokeOnClick(Control, EventArgs) InvokeOnClick(Control, EventArgs) InvokeOnClick(Control, EventArgs) InvokeOnClick(Control, EventArgs)

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

(Inherited from Control)
InvokePaint(Control, PaintEventArgs) InvokePaint(Control, PaintEventArgs) InvokePaint(Control, PaintEventArgs) InvokePaint(Control, PaintEventArgs)

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

(Inherited from Control)
InvokePaintBackground(Control, PaintEventArgs) InvokePaintBackground(Control, PaintEventArgs) InvokePaintBackground(Control, PaintEventArgs) InvokePaintBackground(Control, PaintEventArgs)

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

(Inherited from Control)
IsInputChar(Char) IsInputChar(Char) IsInputChar(Char) IsInputChar(Char)

确定一个字符是否是控件可识别的输入字符。Determines if a character is an input character that the control recognizes.

(Inherited from Control)
IsInputKey(Keys) IsInputKey(Keys) IsInputKey(Keys) 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.

(Inherited from Control)
LogicalToDeviceUnits(Int32) LogicalToDeviceUnits(Int32) LogicalToDeviceUnits(Int32) 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.

(Inherited from Control)
LogicalToDeviceUnits(Size) LogicalToDeviceUnits(Size) LogicalToDeviceUnits(Size) 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.

(Inherited from Control)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

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

(Inherited from Object)
MemberwiseClone(Boolean) MemberwiseClone(Boolean) MemberwiseClone(Boolean) MemberwiseClone(Boolean)

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

(Inherited from MarshalByRefObject)
NotifyInvalidate(Rectangle) NotifyInvalidate(Rectangle) NotifyInvalidate(Rectangle) 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.

(Inherited from Control)
OnAutoSizeChanged(EventArgs) OnAutoSizeChanged(EventArgs) OnAutoSizeChanged(EventArgs) OnAutoSizeChanged(EventArgs)

引发 AutoSizeChanged 事件。Raises the AutoSizeChanged event.

(Inherited from Control)
OnAutoValidateChanged(EventArgs) OnAutoValidateChanged(EventArgs) OnAutoValidateChanged(EventArgs) OnAutoValidateChanged(EventArgs)

引发 AutoValidateChanged 事件。Raises the AutoValidateChanged event.

(Inherited from ContainerControl)
OnBackColorChanged(EventArgs) OnBackColorChanged(EventArgs) OnBackColorChanged(EventArgs) OnBackColorChanged(EventArgs)

引发 BackColorChanged 事件。Raises the BackColorChanged event.

(Inherited from Control)
OnBackgroundImageChanged(EventArgs) OnBackgroundImageChanged(EventArgs) OnBackgroundImageChanged(EventArgs) OnBackgroundImageChanged(EventArgs)

引发 BackgroundImageChanged 事件。Raises the BackgroundImageChanged event.

(Inherited from Control)
OnBackgroundImageLayoutChanged(EventArgs) OnBackgroundImageLayoutChanged(EventArgs) OnBackgroundImageLayoutChanged(EventArgs) OnBackgroundImageLayoutChanged(EventArgs)

引发 BackgroundImageLayoutChanged 事件。Raises the BackgroundImageLayoutChanged event.

(Inherited from Control)
OnBindingContextChanged(EventArgs) OnBindingContextChanged(EventArgs) OnBindingContextChanged(EventArgs) OnBindingContextChanged(EventArgs)

引发 BindingContextChanged 事件。Raises the BindingContextChanged event.

(Inherited from Control)
OnCausesValidationChanged(EventArgs) OnCausesValidationChanged(EventArgs) OnCausesValidationChanged(EventArgs) OnCausesValidationChanged(EventArgs)

引发 CausesValidationChanged 事件。Raises the CausesValidationChanged event.

(Inherited from Control)
OnChanged(Object, EventArgs) OnChanged(Object, EventArgs) OnChanged(Object, EventArgs) OnChanged(Object, EventArgs)

当在派生类中被重写时,引发 Changed 事件。When overridden in a derived class, raises the Changed event.

OnChangeUICues(UICuesEventArgs) OnChangeUICues(UICuesEventArgs) OnChangeUICues(UICuesEventArgs) OnChangeUICues(UICuesEventArgs)

引发 ChangeUICues 事件。Raises the ChangeUICues event.

(Inherited from Control)
OnClick(EventArgs) OnClick(EventArgs) OnClick(EventArgs) OnClick(EventArgs)

引发 Click 事件。Raises the Click event.

(Inherited from Control)
OnClientSizeChanged(EventArgs) OnClientSizeChanged(EventArgs) OnClientSizeChanged(EventArgs) OnClientSizeChanged(EventArgs)

引发 ClientSizeChanged 事件。Raises the ClientSizeChanged event.

(Inherited from Control)
OnContextMenuChanged(EventArgs) OnContextMenuChanged(EventArgs) OnContextMenuChanged(EventArgs) OnContextMenuChanged(EventArgs)

引发 ContextMenuChanged 事件。Raises the ContextMenuChanged event.

(Inherited from Control)
OnContextMenuStripChanged(EventArgs) OnContextMenuStripChanged(EventArgs) OnContextMenuStripChanged(EventArgs) OnContextMenuStripChanged(EventArgs)

引发 ContextMenuStripChanged 事件。Raises the ContextMenuStripChanged event.

(Inherited from Control)
OnControlAdded(ControlEventArgs) OnControlAdded(ControlEventArgs) OnControlAdded(ControlEventArgs) OnControlAdded(ControlEventArgs)

引发 ControlAdded 事件。Raises the ControlAdded event.

(Inherited from Control)
OnControlRemoved(ControlEventArgs) OnControlRemoved(ControlEventArgs) OnControlRemoved(ControlEventArgs) OnControlRemoved(ControlEventArgs)

引发 ControlRemoved 事件。Raises the ControlRemoved event.

(Inherited from Control)
OnCreateControl() OnCreateControl() OnCreateControl() OnCreateControl()

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

(Inherited from ContainerControl)
OnCursorChanged(EventArgs) OnCursorChanged(EventArgs) OnCursorChanged(EventArgs) OnCursorChanged(EventArgs)

引发 CursorChanged 事件。Raises the CursorChanged event.

(Inherited from Control)
OnDockChanged(EventArgs) OnDockChanged(EventArgs) OnDockChanged(EventArgs) OnDockChanged(EventArgs)

引发 DockChanged 事件。Raises the DockChanged event.

(Inherited from Control)
OnDoubleClick(EventArgs) OnDoubleClick(EventArgs) OnDoubleClick(EventArgs) OnDoubleClick(EventArgs)

引发 DoubleClick 事件。Raises the DoubleClick event.

(Inherited from Control)
OnDpiChangedAfterParent(EventArgs) OnDpiChangedAfterParent(EventArgs) OnDpiChangedAfterParent(EventArgs) OnDpiChangedAfterParent(EventArgs)

引发 DpiChangedAfterParent 事件。Raises the DpiChangedAfterParent event.

(Inherited from Control)
OnDpiChangedBeforeParent(EventArgs) OnDpiChangedBeforeParent(EventArgs) OnDpiChangedBeforeParent(EventArgs) OnDpiChangedBeforeParent(EventArgs)

引发 DpiChangedBeforeParent 事件。Raises the DpiChangedBeforeParent event.

(Inherited from Control)
OnDragDrop(DragEventArgs) OnDragDrop(DragEventArgs) OnDragDrop(DragEventArgs) OnDragDrop(DragEventArgs)

引发 DragDrop 事件。Raises the DragDrop event.

(Inherited from Control)
OnDragEnter(DragEventArgs) OnDragEnter(DragEventArgs) OnDragEnter(DragEventArgs) OnDragEnter(DragEventArgs)

引发 DragEnter 事件。Raises the DragEnter event.

(Inherited from Control)
OnDragLeave(EventArgs) OnDragLeave(EventArgs) OnDragLeave(EventArgs) OnDragLeave(EventArgs)

引发 DragLeave 事件。Raises the DragLeave event.

(Inherited from Control)
OnDragOver(DragEventArgs) OnDragOver(DragEventArgs) OnDragOver(DragEventArgs) OnDragOver(DragEventArgs)

引发 DragOver 事件。Raises the DragOver event.

(Inherited from Control)
OnEnabledChanged(EventArgs) OnEnabledChanged(EventArgs) OnEnabledChanged(EventArgs) OnEnabledChanged(EventArgs)

引发 EnabledChanged 事件。Raises the EnabledChanged event.

(Inherited from Control)
OnEnter(EventArgs) OnEnter(EventArgs) OnEnter(EventArgs) OnEnter(EventArgs)

引发 Enter 事件。Raises the Enter event.

(Inherited from Control)
OnFontChanged(EventArgs) OnFontChanged(EventArgs) OnFontChanged(EventArgs) OnFontChanged(EventArgs)

引发 FontChanged 事件。Raises the FontChanged event.

OnForeColorChanged(EventArgs) OnForeColorChanged(EventArgs) OnForeColorChanged(EventArgs) OnForeColorChanged(EventArgs)

引发 ForeColorChanged 事件。Raises the ForeColorChanged event.

(Inherited from Control)
OnGiveFeedback(GiveFeedbackEventArgs) OnGiveFeedback(GiveFeedbackEventArgs) OnGiveFeedback(GiveFeedbackEventArgs) OnGiveFeedback(GiveFeedbackEventArgs)

引发 GiveFeedback 事件。Raises the GiveFeedback event.

(Inherited from Control)
OnGotFocus(EventArgs) OnGotFocus(EventArgs) OnGotFocus(EventArgs) OnGotFocus(EventArgs)

引发 GotFocus 事件。Raises the GotFocus event.

(Inherited from Control)
OnHandleCreated(EventArgs) OnHandleCreated(EventArgs) OnHandleCreated(EventArgs) OnHandleCreated(EventArgs)

引发 HandleCreated 事件。Raises the HandleCreated event.

OnHandleDestroyed(EventArgs) OnHandleDestroyed(EventArgs) OnHandleDestroyed(EventArgs) OnHandleDestroyed(EventArgs)

引发 HandleDestroyed 事件。Raises the HandleDestroyed event.

OnHelpRequested(HelpEventArgs) OnHelpRequested(HelpEventArgs) OnHelpRequested(HelpEventArgs) OnHelpRequested(HelpEventArgs)

引发 HelpRequested 事件。Raises the HelpRequested event.

(Inherited from Control)
OnImeModeChanged(EventArgs) OnImeModeChanged(EventArgs) OnImeModeChanged(EventArgs) OnImeModeChanged(EventArgs)

引发 ImeModeChanged 事件。Raises the ImeModeChanged event.

(Inherited from Control)
OnInvalidated(InvalidateEventArgs) OnInvalidated(InvalidateEventArgs) OnInvalidated(InvalidateEventArgs) OnInvalidated(InvalidateEventArgs)

引发 Invalidated 事件。Raises the Invalidated event.

(Inherited from Control)
OnKeyDown(KeyEventArgs) OnKeyDown(KeyEventArgs) OnKeyDown(KeyEventArgs) OnKeyDown(KeyEventArgs)

引发 KeyDown 事件。Raises the KeyDown event.

(Inherited from Control)
OnKeyPress(KeyPressEventArgs) OnKeyPress(KeyPressEventArgs) OnKeyPress(KeyPressEventArgs) OnKeyPress(KeyPressEventArgs)

引发 KeyPress 事件。Raises the KeyPress event.

(Inherited from Control)
OnKeyUp(KeyEventArgs) OnKeyUp(KeyEventArgs) OnKeyUp(KeyEventArgs) OnKeyUp(KeyEventArgs)

引发 KeyUp 事件。Raises the KeyUp event.

(Inherited from Control)
OnLayout(LayoutEventArgs) OnLayout(LayoutEventArgs) OnLayout(LayoutEventArgs) OnLayout(LayoutEventArgs)

引发 Layout 事件。Raises the Layout event.

OnLeave(EventArgs) OnLeave(EventArgs) OnLeave(EventArgs) OnLeave(EventArgs)

引发 Leave 事件。Raises the Leave event.

(Inherited from Control)
OnLocationChanged(EventArgs) OnLocationChanged(EventArgs) OnLocationChanged(EventArgs) OnLocationChanged(EventArgs)

引发 LocationChanged 事件。Raises the LocationChanged event.

(Inherited from Control)
OnLostFocus(EventArgs) OnLostFocus(EventArgs) OnLostFocus(EventArgs) OnLostFocus(EventArgs)

引发 LostFocus 事件。Raises the LostFocus event.

(Inherited from Control)
OnMarginChanged(EventArgs) OnMarginChanged(EventArgs) OnMarginChanged(EventArgs) OnMarginChanged(EventArgs)

引发 MarginChanged 事件。Raises the MarginChanged event.

(Inherited from Control)
OnMouseCaptureChanged(EventArgs) OnMouseCaptureChanged(EventArgs) OnMouseCaptureChanged(EventArgs) OnMouseCaptureChanged(EventArgs)

引发 MouseCaptureChanged 事件。Raises the MouseCaptureChanged event.

(Inherited from Control)
OnMouseClick(MouseEventArgs) OnMouseClick(MouseEventArgs) OnMouseClick(MouseEventArgs) OnMouseClick(MouseEventArgs)

引发 MouseClick 事件。Raises the MouseClick event.

(Inherited from Control)
OnMouseDoubleClick(MouseEventArgs) OnMouseDoubleClick(MouseEventArgs) OnMouseDoubleClick(MouseEventArgs) OnMouseDoubleClick(MouseEventArgs)

引发 MouseDoubleClick 事件。Raises the MouseDoubleClick event.

(Inherited from Control)
OnMouseDown(MouseEventArgs) OnMouseDown(MouseEventArgs) OnMouseDown(MouseEventArgs) OnMouseDown(MouseEventArgs)

引发 MouseDown 事件。Raises the MouseDown event.

OnMouseEnter(EventArgs) OnMouseEnter(EventArgs) OnMouseEnter(EventArgs) OnMouseEnter(EventArgs)

引发 MouseEnter 事件。Raises the MouseEnter event.

(Inherited from Control)
OnMouseHover(EventArgs) OnMouseHover(EventArgs) OnMouseHover(EventArgs) OnMouseHover(EventArgs)

引发 MouseHover 事件。Raises the MouseHover event.

(Inherited from Control)
OnMouseLeave(EventArgs) OnMouseLeave(EventArgs) OnMouseLeave(EventArgs) OnMouseLeave(EventArgs)

引发 MouseLeave 事件。Raises the MouseLeave event.

(Inherited from Control)
OnMouseMove(MouseEventArgs) OnMouseMove(MouseEventArgs) OnMouseMove(MouseEventArgs) OnMouseMove(MouseEventArgs)

引发 MouseMove 事件。Raises the MouseMove event.

(Inherited from Control)
OnMouseUp(MouseEventArgs) OnMouseUp(MouseEventArgs) OnMouseUp(MouseEventArgs) OnMouseUp(MouseEventArgs)

引发 MouseUp 事件。Raises the MouseUp event.

OnMouseWheel(MouseEventArgs) OnMouseWheel(MouseEventArgs) OnMouseWheel(MouseEventArgs) OnMouseWheel(MouseEventArgs)

引发 MouseWheel 事件。Raises the MouseWheel event.

OnMove(EventArgs) OnMove(EventArgs) OnMove(EventArgs) OnMove(EventArgs)

引发 Move 事件。Raises the Move event.

(Inherited from Control)
OnNotifyMessage(Message) OnNotifyMessage(Message) OnNotifyMessage(Message) OnNotifyMessage(Message)

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

(Inherited from Control)
OnPaddingChanged(EventArgs) OnPaddingChanged(EventArgs) OnPaddingChanged(EventArgs) OnPaddingChanged(EventArgs)

引发 PaddingChanged 事件。Raises the PaddingChanged event.

(Inherited from ScrollableControl)
OnPaint(PaintEventArgs) OnPaint(PaintEventArgs) OnPaint(PaintEventArgs) OnPaint(PaintEventArgs)

引发 Paint 事件。Raises the Paint event.

OnPaintBackground(PaintEventArgs) OnPaintBackground(PaintEventArgs) OnPaintBackground(PaintEventArgs) OnPaintBackground(PaintEventArgs)

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

(Inherited from ScrollableControl)
OnParentBackColorChanged(EventArgs) OnParentBackColorChanged(EventArgs) OnParentBackColorChanged(EventArgs) 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.

(Inherited from Control)
OnParentBackgroundImageChanged(EventArgs) OnParentBackgroundImageChanged(EventArgs) OnParentBackgroundImageChanged(EventArgs) 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.

(Inherited from Control)
OnParentBindingContextChanged(EventArgs) OnParentBindingContextChanged(EventArgs) OnParentBindingContextChanged(EventArgs) 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.

(Inherited from Control)
OnParentChanged(EventArgs) OnParentChanged(EventArgs) OnParentChanged(EventArgs) OnParentChanged(EventArgs)

引发 ParentChanged 事件。Raises the ParentChanged event.

(Inherited from ContainerControl)
OnParentCursorChanged(EventArgs) OnParentCursorChanged(EventArgs) OnParentCursorChanged(EventArgs) OnParentCursorChanged(EventArgs)

引发 CursorChanged 事件。Raises the CursorChanged event.

(Inherited from Control)
OnParentEnabledChanged(EventArgs) OnParentEnabledChanged(EventArgs) OnParentEnabledChanged(EventArgs) 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.

(Inherited from Control)
OnParentFontChanged(EventArgs) OnParentFontChanged(EventArgs) OnParentFontChanged(EventArgs) 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.

(Inherited from Control)
OnParentForeColorChanged(EventArgs) OnParentForeColorChanged(EventArgs) OnParentForeColorChanged(EventArgs) 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.

(Inherited from Control)
OnParentRightToLeftChanged(EventArgs) OnParentRightToLeftChanged(EventArgs) OnParentRightToLeftChanged(EventArgs) 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.

(Inherited from Control)
OnParentVisibleChanged(EventArgs) OnParentVisibleChanged(EventArgs) OnParentVisibleChanged(EventArgs) 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.

(Inherited from Control)
OnPreviewKeyDown(PreviewKeyDownEventArgs) OnPreviewKeyDown(PreviewKeyDownEventArgs) OnPreviewKeyDown(PreviewKeyDownEventArgs) OnPreviewKeyDown(PreviewKeyDownEventArgs)

引发 PreviewKeyDown 事件。Raises the PreviewKeyDown event.

(Inherited from Control)
OnPrint(PaintEventArgs) OnPrint(PaintEventArgs) OnPrint(PaintEventArgs) OnPrint(PaintEventArgs)

引发 Paint 事件。Raises the Paint event.

(Inherited from Control)
OnQueryContinueDrag(QueryContinueDragEventArgs) OnQueryContinueDrag(QueryContinueDragEventArgs) OnQueryContinueDrag(QueryContinueDragEventArgs) OnQueryContinueDrag(QueryContinueDragEventArgs)

引发 QueryContinueDrag 事件。Raises the QueryContinueDrag event.

(Inherited from Control)
OnRegionChanged(EventArgs) OnRegionChanged(EventArgs) OnRegionChanged(EventArgs) OnRegionChanged(EventArgs)

引发 RegionChanged 事件。Raises the RegionChanged event.

(Inherited from Control)
OnResize(EventArgs) OnResize(EventArgs) OnResize(EventArgs) OnResize(EventArgs)

引发 Resize 事件。Raises the Resize event.

(Inherited from Control)
OnRightToLeftChanged(EventArgs) OnRightToLeftChanged(EventArgs) OnRightToLeftChanged(EventArgs) OnRightToLeftChanged(EventArgs)

引发 RightToLeftChanged 事件。Raises the RightToLeftChanged event.

(Inherited from ScrollableControl)
OnScroll(ScrollEventArgs) OnScroll(ScrollEventArgs) OnScroll(ScrollEventArgs) OnScroll(ScrollEventArgs)

引发 Scroll 事件。Raises the Scroll event.

(Inherited from ScrollableControl)
OnSizeChanged(EventArgs) OnSizeChanged(EventArgs) OnSizeChanged(EventArgs) OnSizeChanged(EventArgs)

引发 SizeChanged 事件。Raises the SizeChanged event.

(Inherited from Control)
OnStyleChanged(EventArgs) OnStyleChanged(EventArgs) OnStyleChanged(EventArgs) OnStyleChanged(EventArgs)

引发 StyleChanged 事件。Raises the StyleChanged event.

(Inherited from Control)
OnSystemColorsChanged(EventArgs) OnSystemColorsChanged(EventArgs) OnSystemColorsChanged(EventArgs) OnSystemColorsChanged(EventArgs)

引发 SystemColorsChanged 事件。Raises the SystemColorsChanged event.

(Inherited from Control)
OnTabIndexChanged(EventArgs) OnTabIndexChanged(EventArgs) OnTabIndexChanged(EventArgs) OnTabIndexChanged(EventArgs)

引发 TabIndexChanged 事件。Raises the TabIndexChanged event.

(Inherited from Control)
OnTabStopChanged(EventArgs) OnTabStopChanged(EventArgs) OnTabStopChanged(EventArgs) OnTabStopChanged(EventArgs)

引发 TabStopChanged 事件。Raises the TabStopChanged event.

(Inherited from Control)
OnTextBoxKeyDown(Object, KeyEventArgs) OnTextBoxKeyDown(Object, KeyEventArgs) OnTextBoxKeyDown(Object, KeyEventArgs) OnTextBoxKeyDown(Object, KeyEventArgs)

引发 KeyDown 事件。Raises the KeyDown event.

OnTextBoxKeyPress(Object, KeyPressEventArgs) OnTextBoxKeyPress(Object, KeyPressEventArgs) OnTextBoxKeyPress(Object, KeyPressEventArgs) OnTextBoxKeyPress(Object, KeyPressEventArgs)

引发 KeyPress 事件。Raises the KeyPress event.

OnTextBoxLostFocus(Object, EventArgs) OnTextBoxLostFocus(Object, EventArgs) OnTextBoxLostFocus(Object, EventArgs) OnTextBoxLostFocus(Object, EventArgs)

引发 LostFocus 事件。Raises the LostFocus event.

OnTextBoxResize(Object, EventArgs) OnTextBoxResize(Object, EventArgs) OnTextBoxResize(Object, EventArgs) OnTextBoxResize(Object, EventArgs)

引发 Resize 事件。Raises the Resize event.

OnTextBoxTextChanged(Object, EventArgs) OnTextBoxTextChanged(Object, EventArgs) OnTextBoxTextChanged(Object, EventArgs) OnTextBoxTextChanged(Object, EventArgs)

引发 TextChanged 事件。Raises the TextChanged event.

OnTextChanged(EventArgs) OnTextChanged(EventArgs) OnTextChanged(EventArgs) OnTextChanged(EventArgs)

引发 TextChanged 事件。Raises the TextChanged event.

(Inherited from Control)
OnValidated(EventArgs) OnValidated(EventArgs) OnValidated(EventArgs) OnValidated(EventArgs)

引发 Validated 事件。Raises the Validated event.

(Inherited from Control)
OnValidating(CancelEventArgs) OnValidating(CancelEventArgs) OnValidating(CancelEventArgs) OnValidating(CancelEventArgs)

引发 Validating 事件。Raises the Validating event.

(Inherited from Control)
OnVisibleChanged(EventArgs) OnVisibleChanged(EventArgs) OnVisibleChanged(EventArgs) OnVisibleChanged(EventArgs)

引发 VisibleChanged 事件。Raises the VisibleChanged event.

(Inherited from ScrollableControl)
PerformAutoScale() PerformAutoScale() PerformAutoScale() PerformAutoScale()

执行对容器控件及其子级的缩放。Performs scaling of the container control and its children.

(Inherited from ContainerControl)
PerformLayout() PerformLayout() PerformLayout() 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.

(Inherited from Control)
PerformLayout(Control, String) PerformLayout(Control, String) PerformLayout(Control, String) 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.

(Inherited from Control)
PointToClient(Point) PointToClient(Point) PointToClient(Point) 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.

(Inherited from Control)
PointToScreen(Point) PointToScreen(Point) PointToScreen(Point) 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.

(Inherited from Control)
PreProcessControlMessage(Message) PreProcessControlMessage(Message) PreProcessControlMessage(Message) 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.

(Inherited from Control)
PreProcessMessage(Message) PreProcessMessage(Message) PreProcessMessage(Message) 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.

(Inherited from Control)
ProcessCmdKey(Message, Keys) ProcessCmdKey(Message, Keys) ProcessCmdKey(Message, Keys) ProcessCmdKey(Message, Keys)

处理命令键。Processes a command key.

(Inherited from ContainerControl)
ProcessDialogChar(Char) ProcessDialogChar(Char) ProcessDialogChar(Char) ProcessDialogChar(Char)

处理对话框字符。Processes a dialog character.

(Inherited from ContainerControl)
ProcessDialogKey(Keys) ProcessDialogKey(Keys) ProcessDialogKey(Keys) ProcessDialogKey(Keys)

处理对话框键。Processes a dialog key.

(Inherited from ContainerControl)
ProcessKeyEventArgs(Message) ProcessKeyEventArgs(Message) ProcessKeyEventArgs(Message) 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.

(Inherited from Control)
ProcessKeyMessage(Message) ProcessKeyMessage(Message) ProcessKeyMessage(Message) ProcessKeyMessage(Message)

处理键盘消息。Processes a keyboard message.

(Inherited from Control)
ProcessKeyPreview(Message) ProcessKeyPreview(Message) ProcessKeyPreview(Message) ProcessKeyPreview(Message)

预览键盘消息。Previews a keyboard message.

(Inherited from Control)
ProcessMnemonic(Char) ProcessMnemonic(Char) ProcessMnemonic(Char) ProcessMnemonic(Char)

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

(Inherited from ContainerControl)
ProcessTabKey(Boolean) ProcessTabKey(Boolean) ProcessTabKey(Boolean) ProcessTabKey(Boolean)

选择下一个可用控件并使其成为活动控件。Selects the next available control and makes it the active control.

(Inherited from ContainerControl)
RaiseDragEvent(Object, DragEventArgs) RaiseDragEvent(Object, DragEventArgs) RaiseDragEvent(Object, DragEventArgs) RaiseDragEvent(Object, DragEventArgs)

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

(Inherited from Control)
RaiseKeyEvent(Object, KeyEventArgs) RaiseKeyEvent(Object, KeyEventArgs) RaiseKeyEvent(Object, KeyEventArgs) RaiseKeyEvent(Object, KeyEventArgs)

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

(Inherited from Control)
RaiseMouseEvent(Object, MouseEventArgs) RaiseMouseEvent(Object, MouseEventArgs) RaiseMouseEvent(Object, MouseEventArgs) RaiseMouseEvent(Object, MouseEventArgs)

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

(Inherited from Control)
RaisePaintEvent(Object, PaintEventArgs) RaisePaintEvent(Object, PaintEventArgs) RaisePaintEvent(Object, PaintEventArgs) RaisePaintEvent(Object, PaintEventArgs)

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

(Inherited from Control)
RecreateHandle() RecreateHandle() RecreateHandle() RecreateHandle()

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

(Inherited from Control)
RectangleToClient(Rectangle) RectangleToClient(Rectangle) RectangleToClient(Rectangle) 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.

(Inherited from Control)
RectangleToScreen(Rectangle) RectangleToScreen(Rectangle) RectangleToScreen(Rectangle) 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.

(Inherited from Control)
Refresh() Refresh() Refresh() 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.

(Inherited from Control)
RescaleConstantsForDpi(Int32, Int32) RescaleConstantsForDpi(Int32, Int32) RescaleConstantsForDpi(Int32, Int32) RescaleConstantsForDpi(Int32, Int32)

发生 DPI 更改时,提供用于重新缩放控件的常数。Provides constants for rescaling the control when a DPI change occurs.

ResetBackColor() ResetBackColor() ResetBackColor() ResetBackColor()

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

(Inherited from Control)
ResetBindings() ResetBindings() ResetBindings() 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.

(Inherited from Control)
ResetCursor() ResetCursor() ResetCursor() ResetCursor()

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

(Inherited from Control)
ResetFont() ResetFont() ResetFont() ResetFont()

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

(Inherited from Control)
ResetForeColor() ResetForeColor() ResetForeColor() ResetForeColor()

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

(Inherited from Control)
ResetImeMode() ResetImeMode() ResetImeMode() ResetImeMode()

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

(Inherited from Control)
ResetMouseEventArgs() ResetMouseEventArgs() ResetMouseEventArgs() ResetMouseEventArgs()

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

(Inherited from Control)
ResetRightToLeft() ResetRightToLeft() ResetRightToLeft() ResetRightToLeft()

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

(Inherited from Control)
ResetText() ResetText() ResetText() ResetText()

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

(Inherited from Control)
ResumeLayout() ResumeLayout() ResumeLayout() ResumeLayout()

恢复正常的布局逻辑。Resumes usual layout logic.

(Inherited from Control)
ResumeLayout(Boolean) ResumeLayout(Boolean) ResumeLayout(Boolean) 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.

(Inherited from Control)
RtlTranslateAlignment(ContentAlignment) RtlTranslateAlignment(ContentAlignment) RtlTranslateAlignment(ContentAlignment) 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.

(Inherited from Control)
RtlTranslateAlignment(HorizontalAlignment) RtlTranslateAlignment(HorizontalAlignment) RtlTranslateAlignment(HorizontalAlignment) 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.

(Inherited from Control)
RtlTranslateAlignment(LeftRightAlignment) RtlTranslateAlignment(LeftRightAlignment) RtlTranslateAlignment(LeftRightAlignment) 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.

(Inherited from Control)
RtlTranslateContent(ContentAlignment) RtlTranslateContent(ContentAlignment) RtlTranslateContent(ContentAlignment) 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.

(Inherited from Control)
RtlTranslateHorizontal(HorizontalAlignment) RtlTranslateHorizontal(HorizontalAlignment) RtlTranslateHorizontal(HorizontalAlignment) 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.

(Inherited from Control)
RtlTranslateLeftRight(LeftRightAlignment) RtlTranslateLeftRight(LeftRightAlignment) RtlTranslateLeftRight(LeftRightAlignment) 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.

(Inherited from Control)
Scale(Single) Scale(Single) Scale(Single) Scale(Single)

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

(Inherited from Control)
Scale(Single, Single) Scale(Single, Single) Scale(Single, Single) Scale(Single, Single)

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

(Inherited from Control)
Scale(SizeF) Scale(SizeF) Scale(SizeF) 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.

(Inherited from Control)
ScaleBitmapLogicalToDevice(Bitmap) ScaleBitmapLogicalToDevice(Bitmap) ScaleBitmapLogicalToDevice(Bitmap) 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.

(Inherited from Control)
ScaleControl(SizeF, BoundsSpecified) ScaleControl(SizeF, BoundsSpecified) ScaleControl(SizeF, BoundsSpecified) 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.

(Inherited from ScrollableControl)
ScaleCore(Single, Single) ScaleCore(Single, Single) ScaleCore(Single, Single) ScaleCore(Single, Single)

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

(Inherited from ScrollableControl)
ScrollControlIntoView(Control) ScrollControlIntoView(Control) ScrollControlIntoView(Control) 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.

(Inherited from ScrollableControl)
ScrollToControl(Control) ScrollToControl(Control) ScrollToControl(Control) ScrollToControl(Control)

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

(Inherited from ScrollableControl)
Select() Select() Select() Select()

激活控件。Activates the control.

(Inherited from Control)
Select(Boolean, Boolean) Select(Boolean, Boolean) Select(Boolean, Boolean) 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.

(Inherited from ContainerControl)
Select(Int32, Int32) Select(Int32, Int32) Select(Int32, Int32) Select(Int32, Int32)

在数字显示框(也称为 up-down 控件)中选择一个文本范围,该范围指定起始位置和要选择的字符数。Selects a range of text in the spin box (also known as an up-down control) specifying the starting position and number of characters to select.

SelectNextControl(Control, Boolean, Boolean, Boolean, Boolean) SelectNextControl(Control, Boolean, Boolean, Boolean, Boolean) SelectNextControl(Control, Boolean, Boolean, Boolean, Boolean) SelectNextControl(Control, Boolean, Boolean, Boolean, Boolean)

激活下一个控件。Activates the next control.

(Inherited from Control)
SendToBack() SendToBack() SendToBack() SendToBack()

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

(Inherited from Control)
SetAutoScrollMargin(Int32, Int32) SetAutoScrollMargin(Int32, Int32) SetAutoScrollMargin(Int32, Int32) SetAutoScrollMargin(Int32, Int32)

设置自动滚动边距的大小。Sets the size of the auto-scroll margins.

(Inherited from ScrollableControl)
SetAutoSizeMode(AutoSizeMode) SetAutoSizeMode(AutoSizeMode) SetAutoSizeMode(AutoSizeMode) 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.

(Inherited from Control)
SetBounds(Int32, Int32, Int32, Int32) SetBounds(Int32, Int32, Int32, Int32) SetBounds(Int32, Int32, Int32, Int32) 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.

(Inherited from Control)
SetBounds(Int32, Int32, Int32, Int32, BoundsSpecified) SetBounds(Int32, Int32, Int32, Int32, BoundsSpecified) SetBounds(Int32, Int32, Int32, Int32, BoundsSpecified) 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.

(Inherited from Control)
SetBoundsCore(Int32, Int32, Int32, Int32, BoundsSpecified) SetBoundsCore(Int32, Int32, Int32, Int32, BoundsSpecified) SetBoundsCore(Int32, Int32, Int32, Int32, BoundsSpecified) 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.

SetClientSizeCore(Int32, Int32) SetClientSizeCore(Int32, Int32) SetClientSizeCore(Int32, Int32) SetClientSizeCore(Int32, Int32)

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

(Inherited from Control)
SetDisplayRectLocation(Int32, Int32) SetDisplayRectLocation(Int32, Int32) SetDisplayRectLocation(Int32, Int32) SetDisplayRectLocation(Int32, Int32)

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

(Inherited from ScrollableControl)
SetScrollState(Int32, Boolean) SetScrollState(Int32, Boolean) SetScrollState(Int32, Boolean) SetScrollState(Int32, Boolean)

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

(Inherited from ScrollableControl)
SetStyle(ControlStyles, Boolean) SetStyle(ControlStyles, Boolean) SetStyle(ControlStyles, Boolean) SetStyle(ControlStyles, Boolean)

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

(Inherited from Control)
SetTopLevel(Boolean) SetTopLevel(Boolean) SetTopLevel(Boolean) SetTopLevel(Boolean)

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

(Inherited from Control)
SetVisibleCore(Boolean) SetVisibleCore(Boolean) SetVisibleCore(Boolean) SetVisibleCore(Boolean)

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

(Inherited from Control)
Show() Show() Show() Show()

向用户显示控件。Displays the control to the user.

(Inherited from Control)
SizeFromClientSize(Size) SizeFromClientSize(Size) SizeFromClientSize(Size) 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.

(Inherited from Control)
SuspendLayout() SuspendLayout() SuspendLayout() SuspendLayout()

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

(Inherited from Control)
ToString() ToString() ToString() ToString()

返回包含 Component 的名称的 String(如果有)。Returns a String containing the name of the Component, if any. 不应重写此方法。This method should not be overridden.

(Inherited from Component)
UpButton() UpButton() UpButton() UpButton()

在派生类中被重写时,处理单击数字显示框(也称为 up-down 控件)上向上按钮的操作。When overridden in a derived class, handles the clicking of the up button on the spin box (also known as an up-down control).

Update() Update() Update() 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.

(Inherited from Control)
UpdateBounds() UpdateBounds() UpdateBounds() 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.

(Inherited from Control)
UpdateBounds(Int32, Int32, Int32, Int32) UpdateBounds(Int32, Int32, Int32, Int32) UpdateBounds(Int32, Int32, Int32, Int32) 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.

(Inherited from Control)
UpdateBounds(Int32, Int32, Int32, Int32, Int32, Int32) UpdateBounds(Int32, Int32, Int32, Int32, Int32, Int32) UpdateBounds(Int32, Int32, Int32, Int32, Int32, Int32) 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.

(Inherited from Control)
UpdateDefaultButton() UpdateDefaultButton() UpdateDefaultButton() UpdateDefaultButton()

由派生类覆盖后,更新作为默认按钮的按钮。When overridden by a derived class, updates which button is the default button.

(Inherited from ContainerControl)
UpdateEditText() UpdateEditText() UpdateEditText() UpdateEditText()

在派生类中被重写时,更新在数字显示框(也称为 up-down 控件)中显示的文本。When overridden in a derived class, updates the text displayed in the spin box (also known as an up-down control).

UpdateStyles() UpdateStyles() UpdateStyles() 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.

(Inherited from Control)
UpdateZOrder() UpdateZOrder() UpdateZOrder() UpdateZOrder()

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

(Inherited from Control)
Validate() Validate() Validate() Validate()

通过以该顺序引发 ValidatingValidated 事件,验证失去焦点的控件的值。Verifies the value of the control losing focus by causing the Validating and Validated events to occur, in that order.

(Inherited from ContainerControl)
Validate(Boolean) Validate(Boolean) Validate(Boolean) Validate(Boolean)

验证失去焦点的控件的值;有条件地取决于是否打开了自动验证。Verifies the value of the control that is losing focus; conditionally dependent on whether automatic validation is turned on.

(Inherited from ContainerControl)
ValidateChildren() ValidateChildren() ValidateChildren() ValidateChildren()

使控件内支持验证的所有子控件都对其数据进行验证。Causes all of the child controls within a control that support validation to validate their data.

(Inherited from ContainerControl)
ValidateChildren(ValidationConstraints) ValidateChildren(ValidationConstraints) ValidateChildren(ValidationConstraints) ValidateChildren(ValidationConstraints)

使控件内支持验证的所有子控件都对其数据进行验证。Causes all of the child controls within a control that support validation to validate their data.

(Inherited from ContainerControl)
ValidateEditText() ValidateEditText() ValidateEditText() ValidateEditText()

在派生类中被重写时,验证在数字显示框(也称为 up-down 控件)中显示的文本。When overridden in a derived class, validates the text displayed in the spin box (also known as an up-down control).

WndProc(Message) WndProc(Message) WndProc(Message) WndProc(Message)

处理 Windows 消息。Processes Windows messages.

事件

AutoSizeChanged AutoSizeChanged AutoSizeChanged AutoSizeChanged

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

AutoValidateChanged AutoValidateChanged AutoValidateChanged AutoValidateChanged

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

(Inherited from ContainerControl)
BackColorChanged BackColorChanged BackColorChanged BackColorChanged

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

(Inherited from Control)
BackgroundImageChanged BackgroundImageChanged BackgroundImageChanged BackgroundImageChanged

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

BackgroundImageLayoutChanged BackgroundImageLayoutChanged BackgroundImageLayoutChanged BackgroundImageLayoutChanged

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

BindingContextChanged BindingContextChanged BindingContextChanged BindingContextChanged

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

(Inherited from Control)
CausesValidationChanged CausesValidationChanged CausesValidationChanged CausesValidationChanged

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

(Inherited from Control)
ChangeUICues ChangeUICues ChangeUICues 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.

(Inherited from Control)
Click Click Click Click

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

(Inherited from Control)
ClientSizeChanged ClientSizeChanged ClientSizeChanged ClientSizeChanged

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

(Inherited from Control)
ContextMenuChanged ContextMenuChanged ContextMenuChanged ContextMenuChanged

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

(Inherited from Control)
ContextMenuStripChanged ContextMenuStripChanged ContextMenuStripChanged ContextMenuStripChanged

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

(Inherited from Control)
ControlAdded ControlAdded ControlAdded ControlAdded

在将新控件添加到 Control.ControlCollection 时发生。Occurs when a new control is added to the Control.ControlCollection.

(Inherited from Control)
ControlRemoved ControlRemoved ControlRemoved ControlRemoved

在从 Control.ControlCollection 移除控件时发生。Occurs when a control is removed from the Control.ControlCollection.

(Inherited from Control)
CursorChanged CursorChanged CursorChanged CursorChanged

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

(Inherited from Control)
Disposed Disposed Disposed 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.

(Inherited from Component)
DockChanged DockChanged DockChanged DockChanged

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

(Inherited from Control)
DoubleClick DoubleClick DoubleClick DoubleClick

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

(Inherited from Control)
DpiChangedAfterParent DpiChangedAfterParent DpiChangedAfterParent 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.

(Inherited from Control)
DpiChangedBeforeParent DpiChangedBeforeParent DpiChangedBeforeParent 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.

(Inherited from Control)
DragDrop DragDrop DragDrop DragDrop

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

(Inherited from Control)
DragEnter DragEnter DragEnter 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.

(Inherited from Control)
DragLeave DragLeave DragLeave 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.

(Inherited from Control)
DragOver DragOver DragOver 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.

(Inherited from Control)
EnabledChanged EnabledChanged EnabledChanged EnabledChanged

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

(Inherited from Control)
Enter Enter Enter Enter

进入控件时发生。Occurs when the control is entered.

(Inherited from Control)
FontChanged FontChanged FontChanged FontChanged

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

(Inherited from Control)
ForeColorChanged ForeColorChanged ForeColorChanged ForeColorChanged

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

(Inherited from Control)
GiveFeedback GiveFeedback GiveFeedback GiveFeedback

在执行拖动操作期间发生。Occurs during a drag operation.

(Inherited from Control)
GotFocus GotFocus GotFocus GotFocus

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

(Inherited from Control)
HandleCreated HandleCreated HandleCreated HandleCreated

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

(Inherited from Control)
HandleDestroyed HandleDestroyed HandleDestroyed 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.

(Inherited from Control)
HelpRequested HelpRequested HelpRequested HelpRequested

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

(Inherited from Control)
ImeModeChanged ImeModeChanged ImeModeChanged ImeModeChanged

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

(Inherited from Control)
Invalidated Invalidated Invalidated Invalidated

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

(Inherited from Control)
KeyDown KeyDown KeyDown KeyDown

在控件有焦点的情况下按下键时发生。Occurs when a key is pressed while the control has focus.

(Inherited from Control)
KeyPress KeyPress KeyPress KeyPress

在控件有焦点的情况下Occurs when a character. 字符、空格或退格键时发生。space or backspace key is pressed while the control has focus.

(Inherited from Control)
KeyUp KeyUp KeyUp 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.

(Inherited from Control)
Layout Layout Layout 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.

(Inherited from Control)
Leave Leave Leave Leave

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

(Inherited from Control)
LocationChanged LocationChanged LocationChanged LocationChanged

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

(Inherited from Control)
LostFocus LostFocus LostFocus LostFocus

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

(Inherited from Control)
MarginChanged MarginChanged MarginChanged MarginChanged

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

(Inherited from Control)
MouseCaptureChanged MouseCaptureChanged MouseCaptureChanged MouseCaptureChanged

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

(Inherited from Control)
MouseClick MouseClick MouseClick MouseClick

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

(Inherited from Control)
MouseDoubleClick MouseDoubleClick MouseDoubleClick MouseDoubleClick

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

(Inherited from Control)
MouseDown MouseDown MouseDown 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.

(Inherited from Control)
MouseEnter MouseEnter MouseEnter MouseEnter

当鼠标指针进入时发生UpDownBase控件。Occurs when the mouse pointer enters the UpDownBase control.

MouseHover MouseHover MouseHover MouseHover

当鼠标指针停留在时发生UpDownBase控件。Occurs when the mouse pointer rests on the UpDownBase control.

MouseLeave MouseLeave MouseLeave MouseLeave

当鼠标指针离开时发生UpDownBase控件。Occurs when the mouse pointer leaves the UpDownBase control.

MouseMove MouseMove MouseMove MouseMove

当用户将鼠标指针移动时发生UpDownBase控件。Occurs when the user moves the mouse pointer over the UpDownBase control.

MouseUp MouseUp MouseUp 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.

(Inherited from Control)
MouseWheel MouseWheel MouseWheel 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.

(Inherited from Control)
Move Move Move Move

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

(Inherited from Control)
PaddingChanged PaddingChanged PaddingChanged PaddingChanged

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

(Inherited from Control)
Paint Paint Paint Paint

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

(Inherited from Control)
ParentChanged ParentChanged ParentChanged ParentChanged

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

(Inherited from Control)
PreviewKeyDown PreviewKeyDown PreviewKeyDown 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.

(Inherited from Control)
QueryAccessibilityHelp QueryAccessibilityHelp QueryAccessibilityHelp 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.

(Inherited from Control)
QueryContinueDrag QueryContinueDrag QueryContinueDrag 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.

(Inherited from Control)
RegionChanged RegionChanged RegionChanged RegionChanged

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

(Inherited from Control)
Resize Resize Resize Resize

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

(Inherited from Control)
RightToLeftChanged RightToLeftChanged RightToLeftChanged RightToLeftChanged

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

(Inherited from Control)
Scroll Scroll Scroll Scroll

用户或代码滚动工作区时发生。Occurs when the user or code scrolls through the client area.

(Inherited from ScrollableControl)
SizeChanged SizeChanged SizeChanged SizeChanged

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

(Inherited from Control)
StyleChanged StyleChanged StyleChanged StyleChanged

在控件样式更改时发生。Occurs when the control style changes.

(Inherited from Control)
SystemColorsChanged SystemColorsChanged SystemColorsChanged SystemColorsChanged

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

(Inherited from Control)
TabIndexChanged TabIndexChanged TabIndexChanged TabIndexChanged

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

(Inherited from Control)
TabStopChanged TabStopChanged TabStopChanged TabStopChanged

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

(Inherited from Control)
TextChanged TextChanged TextChanged TextChanged

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

(Inherited from Control)
Validated Validated Validated Validated

在控件完成验证时发生。Occurs when the control is finished validating.

(Inherited from Control)
Validating Validating Validating Validating

在控件验证时发生。Occurs when the control is validating.

(Inherited from Control)
VisibleChanged VisibleChanged VisibleChanged VisibleChanged

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

(Inherited from Control)

显式界面实现

IContainerControl.ActivateControl(Control) IContainerControl.ActivateControl(Control) IContainerControl.ActivateControl(Control) IContainerControl.ActivateControl(Control)

激活指定的控件。Activates the specified control.

(Inherited from ContainerControl)
IDropTarget.OnDragDrop(DragEventArgs) IDropTarget.OnDragDrop(DragEventArgs) IDropTarget.OnDragDrop(DragEventArgs) IDropTarget.OnDragDrop(DragEventArgs)

引发 DragDrop 事件。Raises the DragDrop event.

(Inherited from Control)
IDropTarget.OnDragEnter(DragEventArgs) IDropTarget.OnDragEnter(DragEventArgs) IDropTarget.OnDragEnter(DragEventArgs) IDropTarget.OnDragEnter(DragEventArgs)

引发 DragEnter 事件。Raises the DragEnter event.

(Inherited from Control)
IDropTarget.OnDragLeave(EventArgs) IDropTarget.OnDragLeave(EventArgs) IDropTarget.OnDragLeave(EventArgs) IDropTarget.OnDragLeave(EventArgs)

引发 DragLeave 事件。Raises the DragLeave event.

(Inherited from Control)
IDropTarget.OnDragOver(DragEventArgs) IDropTarget.OnDragOver(DragEventArgs) IDropTarget.OnDragOver(DragEventArgs) IDropTarget.OnDragOver(DragEventArgs)

引发 DragOver 事件。Raises the DragOver event.

(Inherited from Control)

字段

ScrollStateAutoScrolling ScrollStateAutoScrolling ScrollStateAutoScrolling ScrollStateAutoScrolling

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

(Inherited from ScrollableControl)
ScrollStateFullDrag ScrollStateFullDrag ScrollStateFullDrag ScrollStateFullDrag

确定用户是否已启用全窗口拖动。Determines whether the user has enabled full window drag.

(Inherited from ScrollableControl)
ScrollStateHScrollVisible ScrollStateHScrollVisible ScrollStateHScrollVisible ScrollStateHScrollVisible

确定是否的值HScroll属性设置为trueDetermines whether the value of the HScroll property is set to true.

(Inherited from ScrollableControl)
ScrollStateUserHasScrolled ScrollStateUserHasScrolled ScrollStateUserHasScrolled ScrollStateUserHasScrolled

确定是否用户滚动ScrollableControl控件。Determines whether the user had scrolled through the ScrollableControl control.

(Inherited from ScrollableControl)
ScrollStateVScrollVisible ScrollStateVScrollVisible ScrollStateVScrollVisible ScrollStateVScrollVisible

确定是否的值VScroll属性设置为trueDetermines whether the value of the VScroll property is set to true.

(Inherited from ScrollableControl)

适用于

另请参阅