请问,怎样把自己的消息发送到指定的程序?
void CMsSenderDlg::OnLButtonUp(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
m_bCap=FALSE;
ReleaseCapture();
::ClientToScreen(GetSafeHwnd(),&point);
HWND hWnd=::WindowFromPoint(point);
DWORD lp;
lp=point.x+(point.y<<16);
CDialog::OnLButtonUp(nFlags, point);
ShowWindow(SW_MINIMIZE);
//::SendMessage(hWnd,WM_RBUTTONDOWN,0,lp);
::SendMessage(hWnd,WM_KEYDOWN,0,lp);
//ShowWindow(SW_RESTORE);
}程序运行结果莫名其妙,众位帮我看一下啊!