MFC无边框对话框的拖动

void init_connect::OnLButtonDown(UINT nFlags, CPoint point)

{

// TODO:  在此添加消息处理程序代码和/或调用默认值

CDialogEx::OnLButtonDown(nFlags, point);

if (point.y < 34) //判断是否在窗口的顶部

{

SendMessage(WM_SYSCOMMAND, 0xF012, MAKELPARAM(point.x, point.y));

}

}