AnchorStyles 枚举

定义

public enum class AnchorStyles

[System.Flags]
public enum AnchorStyles

[<System.Flags>]
type AnchorStyles = 

Public Enum AnchorStyles

继承

Object

ValueType

Enum

AnchorStyles

属性

FlagsAttribute

字段

示例

以下示例向窗体添加一个 Button 值，并设置其一些常见属性。 该示例将按钮定位到窗体的右下角，以便在调整窗体大小时保持其相对位置。 接下来， BackgroundImage 它将按钮的大小设置为与 相同的大小并重设其大小 Image。 然后，该示例设置该 TabStop 属性 true 并设置该 TabIndex 属性。 最后，它会添加事件处理程序来处理 Click 按钮的事件。 此示例假定你有一个 ImageList 命名名称 imageList1。

   // Add a button to a form and set some of its common properties.
private:
   void AddMyButton()
   {
      // Create a button and add it to the form.
      Button^ button1 = gcnew Button;

      // Anchor the button to the bottom right corner of the form
      button1->Anchor = static_cast<AnchorStyles>(AnchorStyles::Bottom | AnchorStyles::Right);

      // Assign a background image.
      button1->BackgroundImage = imageList1->Images[ 0 ];

      // Specify the layout style of the background image. Tile is the default.
      button1->BackgroundImageLayout = ImageLayout::Center;

      // Make the button the same size as the image.
      button1->Size = button1->BackgroundImage->Size;

      // Set the button's TabIndex and TabStop properties.
      button1->TabIndex = 1;
      button1->TabStop = true;

      // Add a delegate to handle the Click event.
      button1->Click += gcnew System::EventHandler( this, &Form1::button1_Click );

      // Add the button to the form.
      this->Controls->Add( button1 );
   }

// Add a button to a form and set some of its common properties.
private void AddMyButton()
{
   // Create a button and add it to the form.
   Button button1 = new Button();

   // Anchor the button to the bottom right corner of the form
   button1.Anchor = (AnchorStyles.Bottom | AnchorStyles.Right);

   // Assign a background image.
   button1.BackgroundImage = imageList1.Images[0];

   // Specify the layout style of the background image. Tile is the default.
   button1.BackgroundImageLayout = ImageLayout.Center;
   
   // Make the button the same size as the image.
   button1.Size = button1.BackgroundImage.Size;

   // Set the button's TabIndex and TabStop properties.
   button1.TabIndex = 1;
   button1.TabStop = true;

   // Add a delegate to handle the Click event.
   button1.Click += new System.EventHandler(this.button1_Click);

   // Add the button to the form.
   this.Controls.Add(button1);
}

' Add a button to a form and set some of its common properties.
Private Sub AddMyButton()
   ' Create a button and add it to the form.
   Dim button1 As New Button()
   
   ' Anchor the button to the bottom right corner of the form
   button1.Anchor = AnchorStyles.Bottom Or AnchorStyles.Right
   
   ' Assign a background image.
   button1.BackgroundImage = imageList1.Images(0)

   ' Specify the layout style of the background image. Tile is the default.
   button1.BackgroundImageLayout = ImageLayout.Center
   
   ' Make the button the same size as the image.
   button1.Size = button1.BackgroundImage.Size
   
   ' Set the button's TabIndex and TabStop properties.
   button1.TabIndex = 1
   button1.TabStop = True

   ' Add a delegate to handle the Click event.
   AddHandler button1.Click, AddressOf Me.button1_Click
   
   ' Add the button to the form.
   Me.Controls.Add(button1)
End Sub

注解

当控件定位到其容器的边缘时，当容器调整大小时，控件与指定边缘之间的距离保持不变。 例如，如果控件锚定在其容器的右边缘，则当容器调整大小时，控件的右边缘与容器右边缘之间的距离保持不变。 控件可以定位到控件边缘的任意组合。 如果控件定位到其容器的相反边缘（例如，顶部和底部），则当容器调整大小时，它将调整大小。 如果控件的属性 Anchor 设置为“无”，控件将移动控件容器调整大小的一半距离。 例如，如果某个ButtonAnchor属性设置为“无”，并且Form控件位于的任意方向的大小将调整为 20 像素，则按钮将在两个方向上移动 10 像素。

另请参阅

• Anchor