在客户区内拖动鼠标移动对话框
1. 捕获WM_NCHITTEST:
UINT CMyDialog::OnNcHitTest(CPoint point)
{
UINT nResult = CDialog::OnNcHitTest(point);
return nResult == HTCLIENT ? HTCAPTION : nResult;
}
2. 捕获WM_LBUTTONDOWN:
void CMyDialog::OnLButtonDown(CPoint point)
{
SendMessage(WM_SYSCOMMAND, 0xF012, 0);
CDialog::OnLButtonDown(point);
}