help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
suds 2001-12-10 01:25:59 我在void CMyView::OnInitialUpdate()
中设置了dc的背景模式为trasnparent,但在onchar函数监测发现取得的dc背景模式仍然为OPAQUE,
请问这是怎么回事?
CRichEditCtrl& ctrl=GetRichEditCtrl();
CDC *pDC=ctrl.GetDC();
pDC->SetBkMode(TRANSPARENT);
pDC->SetROP2(R2_MASKPEN);
以上是在OnInitialUpdate()中的设置代码
void CMyView::OnChar(UINT nChar, UINT nRepCnt, UINT nFlags)
{ CRichEditCtrl& test=GetRichEditCtrl();
int i=test.GetDC()->GetBkMode();
int j=test.GetDC()->GetROP2();
CRichEditView::OnChar(nChar, nRepCnt, nFlags);
}
i的返回值为2
j的返回值为13
以上是监测代码!
谢谢大家!