try something likeBOOL YourFormView::OnEraseBackground(CDC *pDC)
{
CBrush backBrush(RGB(255,0,0));
CBrush* pOldBrush = pDC->SelectObject(&backBrush);
CRect rect;
pDC->GetClipBox(&rect);
pDC->FillRect(rect, &backBrush);
pDC->SelectObject(pOldBrush);
return TRUE;
}
{
CBrush backBrush(RGB(255,0,0));
CBrush* pOldBrush = pDC->SelectObject(&backBrush);
CRect rect;
pDC->GetClipBox(&rect);
pDC->FillRect(rect, &backBrush);
pDC->SelectObject(pOldBrush);
return TRUE;
}
解决方案 »
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