Form.LayoutMdi(MdiLayout) 方法

定义

命名空间:

System.Windows.Forms

程序集:

System.Windows.Forms.dll

在 MDI 父窗体内排列多文档界面 (MDI) 子窗体。

public:
 void LayoutMdi(System::Windows::Forms::MdiLayout value);

public void LayoutMdi (System.Windows.Forms.MdiLayout value);

member this.LayoutMdi : System.Windows.Forms.MdiLayout -> unit

Public Sub LayoutMdi (value As MdiLayout)

参数

value

MdiLayout

MdiLayout 值之一，定义 MDI 子窗体的布局。

示例

以下示例演示 MDI 应用程序的父窗体中“窗口”菜单的菜单项的事件处理程序。 每个事件处理程序都会调用 LayoutMdi 方法，以排列当前在应用程序中打开的任何子窗体。

private:
   void HorizontallyTileMyWindows( Object^ sender, System::EventArgs^ e )
   {
      // Tile all child forms horizontally.
      this->LayoutMdi( MdiLayout::TileHorizontal );
   }

   void VerticallyTileMyWindows( Object^ sender, System::EventArgs^ e )
   {
      // Tile all child forms vertically.
      this->LayoutMdi( MdiLayout::TileVertical );
   }

   void CascadeMyWindows( Object^ sender, System::EventArgs^ e )
   {
      // Cascade all MDI child windows.
      this->LayoutMdi( MdiLayout::Cascade );
   }

private void HorizontallyTileMyWindows (object sender, System.EventArgs e)
 {
    // Tile all child forms horizontally.
    this.LayoutMdi( MdiLayout.TileHorizontal );
 }
 
 private void VerticallyTileMyWindows (object sender, System.EventArgs e)
 {
    // Tile all child forms vertically.
    this.LayoutMdi( MdiLayout.TileVertical );
 }
 
 private void CascadeMyWindows (object sender, System.EventArgs e)
 {
    // Cascade all MDI child windows.
    this.LayoutMdi( MdiLayout.Cascade );
 }

Private Sub HorizontallyTileMyWindows(sender As Object, e As System.EventArgs)
    ' Tile all child forms horizontally.
    Me.LayoutMdi(MdiLayout.TileHorizontal)
End Sub


Private Sub VerticallyTileMyWindows(sender As Object, e As System.EventArgs)
    ' Tile all child forms vertically.
    Me.LayoutMdi(MdiLayout.TileVertical)
End Sub


Private Sub CascadeMyWindows(sender As Object, e As System.EventArgs)
    ' Cascade all MDI child windows.
    Me.LayoutMdi(MdiLayout.Cascade)
End Sub

注解

可以使用此方法在 MDI 父窗体中排列 MDI 子窗体，以便更轻松地导航和操作 MDI 子窗体。 MDI 子窗体可以水平和垂直平铺、级联或作为 MDI 父窗体中的图标。

另请参阅

• MdiLayout