// 发送WM_NCLBUTTONDOWN消息
// 使Windows认为鼠标在标题条上
PostMessage(WM_NCLBUTTONDOWN,HTCAPTION,MAKELPARAM(point.x, point.y));
// 发送WM_NCLBUTTONDOWN消息
// 使Windows认为鼠标在标题条上
PostMessage(WM_NCLBUTTONDOWN,HTCAPTION,MAKELPARAM(point.x, point.y));