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\n", 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\n", strPath, GetLastError());
    cout<<strLog;
    return FALSE;
   }
   else
   {
    strLog.Format("delete %s is succeed\n", 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;
 }