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Question

我用一张图片代替了标题栏,但比标题栏高,这样在拖动的时候图片下半部分点中拖动无效有没有办法扩大这个击中区域呢?

Answer 1

http://www.codeguru.com/advancedui/CustomCaptions.shtml

Answer 2

void CMainFrame::OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS FAR* lpncsp) 
{ CFrameWnd::OnNcCalcSize(bCalcValidRects, lpncsp);
lpncsp->rgrc[0].top+=23;
lpncsp->rgrc[0].bottom-=1;
lpncsp->rgrc[0].left+=1;
lpncsp->rgrc[0].right-=1;
}扩大非客户区