c++查找文件的方法

 CFileFind finder;

    BOOL bWorking = finder.FindFile(szBuf);
unsigned short  slogtype = 0;

 

    while (bWorking) 
{

        bWorking = finder.FindNextFile();

        CString strfilename = finder.GetFilePath();
CString strtype = "";
int iposs = strfilename.Find("\\Log_") + 5;
int ipose = strfilename.Find("_R.txt");
if (iposs < ipose)
{
strtype = strfilename.Mid(iposs, (ipose-iposs));

            slogtype = atoi(strtype.GetBuffer(0));

            parseFile(strfilename, slogtype);
}
else
{
return FALSE;
}

        

    }

    finder.Close();