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long _icur;
ScreenToClient(&point);
RECT rtWindow;
GetClientRect(&rtWindow);
long wndHeight = rtWindow.bottom - rtWindow.top;
long wndWidth = rtWindow.right - rtWindow.left;
_icur = 0;
RECT rcW = {0,0,wndWidth,100};
if(::PtInRect(&rcW,point))
{
return HTCAPTION; // 在拖动范围内
}
return CWnd::OnNcHitTest(point);
if(_icur==0)
{
::SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW));
return TRUE;
}
return CDialog::OnSetCursor(pWnd, nHitTest, message);
参考
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原文地址:http://www.cnblogs.com/skyhuangdan/p/5485034.html