让宏自己确定启动它们的CommandBar按钮。

如果将下面的宏附加到多个CommandBar按钮，则消息框将显示不同的内容：

Sub DummyMacro()

If Application.CommandBars.ActionControl Is Nothing Then

' the macro was not started from a commandbar button

MsgBox "This could be your macro running!", vbInformation, _

"This macro was not started from a CommandBar button"

Else ' the macro was started from a commandbar button

MsgBox "This could be your macro running!", vbInformation, _

"This macro was started from this CommandBar button: " & _

Application.CommandBars.ActionControl.Caption

End If

End Sub