CPaintDC dc(this);
///获取图片文件的全路径
char CDstr[MAX_PATH];
TCHAR IniFilePath[MAX_PATH];
GetModuleFileName(NULL,IniFilePath,MAX_PATH);
m_strFileName = CString(IniFilePath);
m_strFileName = m_strFileName.Left(m_strFileName.ReverseFind('\\'));///得到初始化文件的全路径
m_strFileName = m_strFileName.Left(m_strFileName.ReverseFind('\\')+1);
m_strFileName +="LOGO\\1.bmp";
CDC memdc;
memdc.CreateCompatibleDC(&dc);//创建兼容DC
CBitmap bkg;
CRect rect;
GetClientRect(&rect);//显示图片的客户端区域
HBITMAP hmap;
hmap = (HBITMAP)LoadImage(NULL,m_strFileName,IMAGE_BITMAP,rect.Width(),rect.Height(),LR_LOADFROMFILE);
bkg.Attach(hmap);
BITMAP bkginfo;
bkg.GetObject(sizeof(bkginfo), &bkginfo);
memdc.SelectObject(&bkg);
dc.StretchBlt(0,0,rect.right-rect.left,rect.bottom-rect.top,&memdc,0,0,bkginfo.bmWidth,bkginfo.bmHeight,SRCCOPY);