MFC - 点击拖动窗口

#define        SC_DRAGMOVE  0xF012
void Ctest110Dlg::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

	SendMessage(WM_SYSCOMMAND,SC_DRAGMOVE,0);//拖动窗口
	CDialogEx::OnLButtonDown(nFlags, point);
}

//响应WM_NCHITTEST消息
LRESULT CdrawdemoDlg::OnNcHitTest(CPoint point)
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
	return HTCAPTION;
	//return CDialogEx::OnNcHitTest(point);
}