请问:为什么我的代码没显示出图片
BOOL CDialogTest::OnInitDialog(){ CDialog::OnInitDialog(); if(!UpdateData(TRUE)) { return FALSE; } CString path; path = "C:\\zszb2.bmp"; CDC *pDC = GetDC(); CDC memdc; CRect rect(0,0,250,120); memdc.CreateCompatibleDC(pDC); HBITMAP hBitmap = (HBITMAP)::LoadImage(AfxGetInstanceHandle(), path, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE|LR_CREATEDIBSECTION|LR_DEFAULTSIZE); if (hBitmap) { memdc.SelectObject(&hBitmap); pDC->BitBlt(0,90,250,250,&memdc,0,0,SRCCOPY); } DeleteObject(hBitmap); return TRUE;}