Excel - 将自己的宏添加到选定单元格中的“右键单击”

Question

I would like to add an option to the "right click" menu and attach a macro to that option. Ideally I would like this option to only show on one worksheet, called "main", and only in cells "C21:C42".

For the purpose of this example I am happy if all the macro does is:

msgbox "Hello World"

Many thanks in advance, Alan.

Answer 1

Please, copy the next code in the sheet module where you want it acting .

Edited :

It now passes a parameter (param):

Option Explicit


Private Sub Worksheet_BeforeRightClick(ByVal Target As Range, Cancel As Boolean)
  Dim cmdBtn As CommandBarButton, param As String
  
  Set cmdBtn = Application.CommandBars("Cell").FindControl(, , "testBt")
  If Intersect(Target, Range("C21:C42")) Is Nothing Then
    If Not cmdBtn Is Nothing Then cmdBtn.Delete
    Exit Sub
  End If
    
    If Not cmdBtn Is Nothing Then Exit Sub
    Set cmdBtn = Application.CommandBars("Cell").Controls.Add(Temporary:=True)
    param = "TesParam" 'parameter to be sent. It can be any kind...
    With cmdBtn
        .Tag = "testBt"
        .Caption = "MyOption"
        .Style = msoButtonCaption
        .OnAction = "'TestMacro """ & param & """'"
    End With
End Sub

Private Sub Worksheet_Deactivate()
    Dim cmdBtn As CommandBarButton
    Set cmdBtn = Application.CommandBars("Cell").FindControl(, , "testBt")
    If Not cmdBtn Is Nothing Then cmdBtn.Delete
End Sub

You need a "TestMacro" Sub in a standard module.

Sub TestMacro(str As String)
   MsgBox "It works... (" & str & ")"
End Sub