Private Sub Toolbar1_ButtonClick(,CmdOK.Button As MSComctlLib.Button,) 各位高手帮我看下这句话有什么错啊 运行老是提示说缺少列标识符

括号内怎么由“，”？
正常为：
Private Sub Toolbar1_ButtonClick(ByVal Button As MSComctlLib.Button)

End Sub