为Edit控件添加指定位图背景

BOOL CMyEdit::OnEraseBkgnd(CDC* pDC)
{
// TODO: Add your message handler code here and/or call default
//**************************************************************************************

//取消文字复选
this->SetSel(0,0);

//设置位图背景
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);
}