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发表于 2020-4-3 21:00:02
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处理WM_NCCALCSIZE消息
void OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS* lpncsp)
{
if( bCalcValidRects )
{
int nCYCaption = GetSystemMetrics(SM_CYCAPTION);
lpncsp->rgrc[0].top -= nCYCaption;
}
else
{
CDialog::OnNcCalcSize(bCalcValidRects, lpncsp);
}
} |
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