【MFC】禁用鼠标拖拽标题栏移动窗口
解决方案:重载WM_NCLBUTTONDOWN消息
(1) .h 文件
afx_msg void OnNcLButtonDown(UINT nHitTest, CPoint point);
(2) .cpp 文件
BEGIN_MESSAGE_MAP(MeetingFullScreenDlg, CDialogEx)
ON_WM_NCLBUTTONDOWN()
END_MESSAGE_MAP()
void MeetingFullScreenDlg::OnNcLButtonDown(UINT nHitTest, CPoint point) { if (HTCAPTION == nHitTest) { return; } CDialog::OnNcLButtonDown(nHitTest, point); }