C#动态修改文件夹名称(FSO实现，不移动文件)

string lstrFileFolder = HttpContext.Current.Server.MapPath(Com.Common.m_folderData); 
            string subFolder = System.DateTime.Today.AddDays(-1).ToString("yyMMdd");
            string newFolder = System.DateTime.Today.ToString("yyMMdd");
            string path = lstrFileFolder + subFolder;
            //判断目录是否存在，存在则改名 
            if (Directory.Exists(path))
            {
                Scripting.FileSystemObject fso = new Scripting.FileSystemObjectClass();
                fso.GetFolder(path).Name = newFolder;
            }

System.IO.Directory.Move("源目录","新目录");  
  OR  
   
  项目－>引用     浏览     COM组件     Microsoft     Scripting     Runtime     ,  
          Scripting.FileSystemObject     fso=new     Scripting.FileSystemObjectClass();      
  fso.GetFolder("目录").Name="新目录名";