如何使用mvc3上传和保存数据库中的文件

Question

这是我上传文件的代码。它上传文件并保存到上传文件夹中。现在想要在数据库中保存文件名。我该怎么做才能将文件名保存在数据库中。

public ActionResult FileUpload(upload mRegister)
    {
        //Check server side validation using data annotation
        if (ModelState.IsValid)
        {
            //TO:DO
            var fileName = Path.GetFileName(mRegister.file.FileName);
            var path = Path.Combine(Server.MapPath("~/Content/Upload"), fileName);
            mRegister.file.SaveAs(path);
            ViewBag.Message = "File has been uploaded successfully";
            ModelState.Clear();
        }
        return View();
    }