[此贴子已经被作者于2006-7-25 11:53:37编辑过]
GetWindowText cannot retrieve the text of a control in another application.To retrieve the text of a control in another process, send a WM_GETTEXT message directly instead of calling GetWindowText.
[此贴子已经被作者于2006-7-25 14:54:39编辑过]