递归删除目录

 CFileFind tempFind;
 char tempFileFind[200];
 sprintf(tempFileFind,"%s\\*.*",DirName);
 BOOL IsFinded=(BOOL)tempFind.FindFile(tempFileFind);
 while(IsFinded)
 {
  IsFinded=(BOOL)tempFind.FindNextFile();
  if(!tempFind.IsDots())
  {
   char foundFileName[200];
   strcpy(foundFileName,tempFind.GetFileName().GetBuffer(200));
   if(tempFind.IsDirectory())
   {
    char tempDir[200];
    sprintf(tempDir,"%s\\%s",DirName,foundFileName);
    DeleteDirectory(tempDir);
   }
   else
   {
    char tempFileName[200];
    sprintf(tempFileName,"%s\\%s",DirName,foundFileName);
    DeleteFile(tempFileName);
   }
  }
 }
  tempFind.Close();
 if(!RemoveDirectory(DirName))
 {
  MessageBox("删除目录失败！","警告信息",MB_OK);
  return FALSE;
 }
 return TRUE;