MVC下载文档

         public FileStreamResult DownFile(string content,string name)
         {
             ProInterface.ISubject ems = new ProServer.Service();
             string fileName = ems.DownWord(content.Replace("newline", "\r\n"), name).ToString();

             //ProInterface.ISubject ems = new ProServer.Service();
             //object fileName = ems.DownWord(Fun.UserKey, ref err, ent);
             string path = AppDomain.CurrentDomain.BaseDirectory + ("UpFiles\\") + fileName;
             return File(new FileStream(path, FileMode.Open, System.IO.FileAccess.Read, FileShare.ReadWrite), "image/jpeg jpeg jpg jpe", fileName);
         }

FileStreamResult 类型