vc 递归删除非空文件夹

我觉得这是一个非常不错的递归例子

头文件

#pragma once
#include <atlstr.h>
#include <io.h>
#include <string>
#include <iostream>
#include <windows.h>

using namespace std;

BOOL Deleteall(CString path)
{
 long handle = -1;   //用于查找的句柄
 CString strFilePath = "";
 CString strLog = "";
 strFilePath = strPath + "*.*";

 struct _finddata_t fileinfo;   //文件信息的结构体

 handle=_findfirst(strFilePath,&fileinfo);
 if (handle != -1)
 {
  do
  {
   int isSubDir = fileinfo.attrib & _A_SUBDIR;
   if(isSubDir)                                   //如果是文件夹
   {
    //CString FileName = fileinfo.name;
    string strFileName(fileinfo.name );
    if(strFileName.compare(".") != 0 && strFileName.compare("..") != 0)
    {
     CString NewPath = strPath + strFileName.c_str() + "\" ;
     DeleteAllFile(NewPath);         //递归
    }
   }
   else
   {
    CString str1(strPath);
    string str2(fileinfo.name );
    CString strfilepath = str1 + str2.c_str();
    if(!DeleteFile(strfilepath))
    {
     strLog.Format("delete %s is failed,errorCode :%d ", str2, GetLastError());
     cout<<strLog;
    }
   }
  }while(_findnext(handle, &fileinfo) != -1); // 遍历此目录下所有文件找配置文件??
  _findclose(handle);

  if(!RemoveDirectory(strPath))
  {
   strLog.Format("delete %s is failed errorCode :%d ", strPath, GetLastError());
   cout<<strLog;
   return FALSE;
  }
  else
  {
   strLog.Format("delete %s is succeed ", strPath);
   cout<<strLog;
  }
 }
 return 0;

}

main文件

void main()
{
CString path = "D:\work\" ;

if(DeleteFiles(path))
   cout<<"delete succeed"<<endl;
else
   cout<<"delete fail"<<endl;
}