我必须模仿控件和制表符的关键组合，但我无法完成。任何人都可以帮助我在API postmessage或sendmessage vba模拟控件和选项卡等组合键
lOk = FindWindowEx(hwnd, 0&, vbNullString, hwndtext)
j = SendMessage(hwnd, TAB_KEYDOWN, 0&, 0&)
j = PostMessage(hwnd, TAB_KEYDOWN, 0&, 0&)
'Cannot post entire code as this is restricted