為Edit控制項添加指定位元影像背景

BOOL CMyEdit::OnEraseBkgnd(CDC* pDC) {// TODO: Add your message handler code here and/or call default//**************************************************************************************    //取消文字複選this->SetSel(0,0);//設定位元影像背景CBitmap bitmap;bitmap.LoadBitmap(IDB_BITMAP1);BITMAP bmp;bitmap.GetBitmap(&bmp);CDC dcCompatible;dcCompatible.CreateCompatibleDC(pDC);dcCompatible.SelectObject(&bitmap);CRect rect;GetClientRect(&rect);pDC->BitBlt(0,0,rect.Width(),rect.Height(),&dcCompatible,0,0,SRCCOPY);return TRUE;//*********************************************************************************//CEdit::OnEraseBkgnd(pDC);}