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int DeleteAFolder(CString & csPath)
{
        // ²âÊÔɾ³ýF:\lpc

        _wfinddata_t findData;
        int nRes = _wfindfirst(csPath+CString(_T("\\*.*")), &findData);
        int handle = nRes;
        while(true)
        {

                if( -1 == nRes )
                {
#ifdef _DEBUG
                        ::OutputDebugString(_T("ÕÒ²»µ½ÏàÓ¦Îļþ\n"));
#endif
                        if( -1 != handle )
                                _findclose(handle);
                        break;
                }
#ifdef _DEBUG
                ::OutputDebugString(findData.name);
                ::OutputDebugString(_T("\n"));

                CString cst;
                cst.Format(_T("unsigned:%d, size:%d, time1:%d, time2:%d, time3:%d"),
                        findData.attrib, findData.size, findData.time_access, findData.time_create, findData.time_write);

                ::OutputDebugString(cst);
                ::OutputDebugString(_T("\n"));

#endif
                if( 0 != findData.size )
                        DeleteFile(csPath+CString(_T("\\"))+findData.name);
                else if( 0 != (wcscmp( _T("."), findData.name)) && 0 != (wcscmp(_T(".."), findData.name)))
                        DeleteAFolder( csPath + CString(_T("\\")) + findData.name );

                nRes = _wfindnext(handle, &findData);
        }
        if( 0 == RemoveDirectory(csPath))
        {
#ifdef _DEBUG
           int k = GetLastError();
           CString csts;
           csts.Format(_T("error:%d\n"),k);
           ::OutputDebugString(csts);
#endif
        }
        return 0;

}