mardi 14 mars 2017

How can I save a List in ASP.NET

I would like to know how can I save a List (many column) instead of one column in ASP.NET, THANKS!!

    public ActionResult Audit(int? id)
    {
        var tQ = from t in db.TR.Include("SInfo")
                        where t.SId == id 
                        orderby t.SId, t.Tid
                        select t;

        var list = tQ.ToList();
        return View(list);
    }

    [HttpPost]
    [ValidateAntiForgeryToken]
    public ActionResult Audit(TrainingRecord list)
    {
        if (ModelState.IsValid)
        {
            db.Entry(list).State = System.Data.Entity.EntityState.Modified;
            db.SaveChanges();
            return RedirectToAction("Audit");
        }
        return View(list);
    }

I cannot save by this two contollers, is something missing or wrong in the controller or view?

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