//CBitmap bitmap;
//HBITMAP hBmp;
//bitmap.LoadBitmap(strImgPath);
//hBmp = (HBITMAP)bitmap.GetSafeHandle();
//m_btn_pic_.SetBitmap(hBmp);
CString strImgPath = _T("D:\\Code - temp - UI\\{F4A6D522-EC03-45CA-9DA2-8B098F820FE3}.jpg");
CImage image;
image.Load(strImgPath);
CRect rtPic;
GetDlgItem(IDC_STATIC_CASE_PIC)->GetClientRect(rtPic);
CDC *pDc = GetDlgItem(IDC_STATIC_CASE_PIC)->GetDC();
pDc->SetStretchBltMode(STRETCH_HALFTONE);
//int ModeOld = SetStretchBltMode(pDc->m_hDC, STRETCH_HALFTONE);
image.Draw(pDc->m_hDC, rtPic);
//SetStretchBltMode(pDc->m_hDC, ModeOld);
image.Destroy();
ReleaseDC(pDc);