Control.TabStop 属性

定义

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。

public:
 property bool TabStop { bool get(); void set(bool value); };
public bool TabStop { get; set; }
member this.TabStop : bool with get, set
Public Property TabStop As Boolean

属性值

Boolean

如果用户可以用 Tab 键将焦点放到此控件上,则为 true;反之,则为 false。 默认值为 true

注意:此属性将始终返回 true 类的 Form 实例。

示例

下面的代码示例向窗体添加一个 Button 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。 Next it sets the BackgroundImage and resizes the button to the same size as the Image. 然后,该示例设置 TabStop 该属性 true 并设置该 TabIndex 属性。 最后,它添加事件处理程序来处理 Click 按钮的事件。 此示例要求你具有一个 ImageList 命名 imageList1项。

   // 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

当用户按 TAB 键时,输入焦点将设置为 Tab 键顺序中的下一个控件。 属性值TabStopfalse为的控件不在 Tab 键顺序的控件集合中。 可以通过设置控件的 TabIndex 属性值来操作制表符顺序。

适用于

另请参阅