MFCS删除文件夹，非空文件夹

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BOOL IsDirectory(LPCTSTR pstrPath) {     if (NULL == pstrPath)     {         return FALSE;     }       /*去除路径末尾的反斜杠*/     CString strPath = pstrPath;     if (strPath.Right(1) == _T('\\'))     {         strPath.Delete(strPath.GetLength()-1);     }       CFileFind finder;     BOOL bRet = finder.FindFile(strPath);     if (!bRet)     {         return FALSE;     }       /*判断该路径是否是目录*/     finder.FindNextFile();     bRet = finder.IsDirectory();     finder.Close();     return bRet; }   /*删除目录及目录中的所有内容*/ BOOL DeleteFolder(LPCTSTR pstrFolder) {     if ((NULL == pstrFolder))     {         return FALSE;     }       /*检查输入目录是否是合法目录*/     if (!IsDirectory(pstrFolder))     {         return FALSE;     }       /*创建源目录中查找文件的通配符*/     CString strWildcard(pstrFolder);     if (strWildcard.Right(1) != _T('\\'))     {         strWildcard += _T("\\");     }     strWildcard += _T("*.*");       /*打开文件查找，查看源目录中是否存在匹配的文件*/     /*调用FindFile后，必须调用FindNextFile才能获得查找文件的信息*/     CFileFind finder;     BOOL bWorking = finder.FindFile(strWildcard);       while (bWorking)     {         /*查找下一个文件*/         bWorking = finder.FindNextFile();           /*跳过当前目录“.”和上一级目录“..”*/         if (finder.IsDots())         {             continue;         }           /*得到当前目录的子文件的路径*/         CString strSubFile = finder.GetFilePath();           /*判断当前文件是否是目录,*/         /*如果是目录，递归调用删除目录,*/         /*否则，直接删除文件*/         if (finder.IsDirectory())         {             if (!DeleteFolder(strSubFile))             {                 finder.Close();                 return FALSE;             }         }         else         {             if (!DeleteFile(strSubFile))             {                 finder.Close();                 return FALSE;             }         }       } /*while (bWorking)*/       /*关闭文件查找*/     finder.Close();       /*删除空目录*/     return RemoveDirectory(pstrFolder); }