ToolBar.ToolBarButtonCollection.AddRange(ToolBarButton[]) 方法

定义

命名空间:

System.Windows.Forms

程序集:

System.Windows.Forms.dll

将一个工具栏按钮集合添加到此工具栏按钮集合中。

public:
 void AddRange(cli::array <System::Windows::Forms::ToolBarButton ^> ^ buttons);

public void AddRange (System.Windows.Forms.ToolBarButton[] buttons);

member this.AddRange : System.Windows.Forms.ToolBarButton[] -> unit

Public Sub AddRange (buttons As ToolBarButton())

参数

buttons

ToolBarButton[]

要添加到此 ToolBarButton（包含在数组中）中的 ToolBar.ToolBarButtonCollection 控件的集合。

示例

下面的代码示例从ToolBar控件中删除现有ToolBarButton对象（如果存在），并向 添加四个新ToolBarButton对象并将其插入 。ToolBar 此示例要求你有 一个FormToolBar包含 控件的 。

void AddToolbarButtons( ToolBar^ toolBar )
{
   if (  !toolBar->Buttons->IsReadOnly )
   {
      
      // If toolBarButton1 in in the collection, remove it.
      if ( toolBar->Buttons->Contains( toolBarButton1 ) )
      {
         toolBar->Buttons->Remove( toolBarButton1 );
      }
      
      // Create three toolbar buttons.
      ToolBarButton^ tbb1 = gcnew ToolBarButton( "tbb1" );
      ToolBarButton^ tbb2 = gcnew ToolBarButton( "tbb2" );
      ToolBarButton^ tbb3 = gcnew ToolBarButton( "tbb3" );
      
      // Add toolbar buttons to the toolbar.
      array<ToolBarButton^>^buttons = {tbb2,tbb3};
      toolBar->Buttons->AddRange( buttons );
      toolBar->Buttons->Add( "tbb4" );
      
      // Insert tbb1 into the first position in the collection.
      toolBar->Buttons->Insert( 0, tbb1 );
   }
}

private void AddToolbarButtons(ToolBar toolBar)
{
   if(!toolBar.Buttons.IsReadOnly)
   {
      // If toolBarButton1 in in the collection, remove it.
      if(toolBar.Buttons.Contains(toolBarButton1))
      {
         toolBar.Buttons.Remove(toolBarButton1);
      }
    
      // Create three toolbar buttons.
      ToolBarButton tbb1 = new ToolBarButton("tbb1");
      ToolBarButton tbb2 = new ToolBarButton("tbb2");
      ToolBarButton tbb3 = new ToolBarButton("tbb3");
      
      // Add toolbar buttons to the toolbar.		
      toolBar.Buttons.AddRange(new ToolBarButton[] {tbb2, tbb3});
      toolBar.Buttons.Add("tbb4");
    
      // Insert tbb1 into the first position in the collection.
      toolBar.Buttons.Insert(0, tbb1);
   }
}

Private Sub AddToolbarButtons(toolBar As ToolBar)
   If Not toolBar.Buttons.IsReadOnly Then
      ' If toolBarButton1 in in the collection, remove it.
      If toolBar.Buttons.Contains(toolBarButton1) Then
         toolBar.Buttons.Remove(toolBarButton1)
      End If

      ' Create three toolbar buttons.
      Dim tbb1 As New ToolBarButton("tbb1")
      Dim tbb2 As New ToolBarButton("tbb2")
      Dim tbb3 As New ToolBarButton("tbb3")

      ' Add toolbar buttons to the toolbar.		
      toolBar.Buttons.AddRange(New ToolBarButton() {tbb2, tbb3})
      toolBar.Buttons.Add("tbb4")

      ' Insert tbb1 into the first position in the collection.
      toolBar.Buttons.Insert(0, tbb1)
   End If
End Sub

注解

ToolBarButton数组中包含的nodes对象追加到集合的末尾。

可以使用 方法将一组以前创建ToolBarButton的对象快速添加到集合中，而不是使用 Add 方法手动将每个ToolBarButton对象添加到集合中。

若要删除 ToolBarButton 之前添加的 Remove，请使用 、 RemoveAt 或 Clear 方法。

另请参阅

• Add(ToolBarButton)
• Clear()