.net - 如何在 RichTextBox 中创建上下文菜单

Question

我想在 RichTextBox 中创建上下文菜单。当我右键单击 RichTextBox 时，我需要剪切、复制、粘贴选项。

Answer 1

来自Microsoft Docs :

Private Sub InitializeMyContextMenu()
     ' Create the contextMenu and the MenuItem to add.
     Dim contextMenu1 As New ContextMenu()
     Dim menuItem1 As New MenuItem("C&ut")
     Dim menuItem2 As New MenuItem("&Copy")
     Dim menuItem3 As New MenuItem("&Paste")

     ' Use the MenuItems property to call the Add method
     ' to add the MenuItem to the MainMenu menu item collection. 
     contextMenu1.MenuItems.Add(menuItem1)
     contextMenu1.MenuItems.Add(menuItem2)
     contextMenu1.MenuItems.Add(menuItem3)

     ' Assign mainMenu1 to the rich text box.
     richTextBox1.ContextMenu = contextMenu1
 End Sub