日期:2014-05-18 浏览次数:21195 次
 [DllImport("User32.dll", EntryPoint = "FindWindow")]
        private static extern int FindWindow(string lpClassName, string
        lpWindowName);
 int intHWnd = FindWindow(null, "外部窗口");
------解决方案--------------------
确认是不是 'frmLogin'
------解决方案--------------------