const char pszFilter[] = _T("EXE File (*.txt)|*.txt|All Files (*.*)|*.*||");

CFileDialog dlg(TRUE, NULL, NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, pszFilter, this);

dlg.m_ofn.lpstrInitialDir = "c:\\WINDOWS\\";  //设置对话框默认呈现的路径

if(dlg.DoModal() == IDOK)

{

CString strFilePath = dlg.GetPathName();

/*如果有多个文件,则

for(POSITION pos = dlg.GetStartPosition(); pos!=NULL; )

  {

   CString strFilePathName = dlg.GetNextPathName(pos);

*/

}

const char pszFilter[] = _T("EXE Files (*.txt)|*.txt||");

CFileDialog dlgSave( FALSE,   _T(".txt"),   _T("Output.txt"),   OFN_HIDEREADONLY |  OFN_OVERWRITEPROMPT, pszFilter, this);

BROWSEINFO bi;

 char szPathName[MAX_PATH];

 char szTitle[] = "选择路径";

 ZeroMemory(&bi, sizeof(BROWSEINFO));

 bi.hwndOwner = GetSafeHwnd();

 bi.pszDisplayName = szPathName;

 bi.lpszTitle = szTitle;

 bi.ulFlags = 0x0040 ;

 CString str;

CString strDir;  //选择的目录

 LPITEMIDLIST idl = SHBrowseForFolder(&bi);

 if(idl == NULL)

 {

  strDir= "";

  return;

 }

 SHGetPathFromIDList(idl, str.GetBuffer(MAX_PATH * 2));

 str.ReleaseBuffer();

 if(str != "" && str.GetAt(str.GetLength() - 1) != '\\')

  str += "\\";

 strDir = str;