CImage myImage;
CFileDialog fileDlg(TRUE, NULL, NULL, OFN_ALLOWMULTISELECT, _T("Picture Files (*.bmp *.jpg)|*bmp;;*jpg||"), AfxGetMainWnd());
CString pathName;
if (fileDlg.DoModal() == IDOK)
{
POSITION mPos = fileDlg.GetStartPosition();
if (mPos != NULL)
{
pathName = (LPCTSTR)fileDlg.GetPathName();
if (!myImage.IsNull())//判断图象是否为空，如果不为空则先释放掉
myImage.Destroy();
myImage.Load(pathName);
}
}
CRect rect;
CWnd *pWnd = GetDlgItem(IDC_STATIC);
CDC *pDC = pWnd->GetDC();
//第1个控件
pWnd->GetClientRect(&rect); //取得客户区尺寸
pDC->SetStretchBltMode(STRETCH_HALFTONE); //保持图片不失真
myImage.Draw(pDC->m_hDC, rect); //已控件尺寸大小来绘图
ReleaseDC(pDC);
myImage.Destroy();
//粘贴、复制到：打开button，可以选择文件路径打开位图显示在picture control里。
