void CWTFFDlg::OnBnClickedButton1()

{

   // szFilters is a text string that includes two file name filters:

   // "*.my" for "MyType Files" and "*.*' for "All Files."

   TCHAR szFilters[]= _T("MyType Files (*.jpg)|*.jpg|All Files (*.*)|*.*||");



   

   CFileDialog fileDlg(TRUE, _T("jpg"), _T("*.jpg"),

      OFN_FILEMUSTEXIST | OFN_HIDEREADONLY, szFilters);



   // Display the file dialog. When user clicks OK, fileDlg.DoModal() 

   // returns IDOK.

   if(fileDlg.DoModal() == IDOK)

   {

    CString pathName = fileDlg.GetPathName();

    CString fileName = fileDlg.GetFileTitle();



   SetWindow