public ActionResult PostEditSupplier(SupplierViewModel model) { if (!ModelState.IsValid) { return(View("EditSupplier")); } using (ProjectEntities1 db = new ProjectEntities1()) { int memid = Convert.ToInt32(Session["MemberId"]); var gdata = db.Suppliers.FirstOrDefault(a => a.MemberId == memid); MemberModel m = new MemberModel(); if (gdata != null) { db.UpdateSupplier(memid, model.FirstName, model.LastName, model.CompanyName , model.CompanyAddress); ViewBag.message = "Updated"; return(View("EditSupplier")); } else { db.InsertSupplier(memid, model.FirstName, model.LastName, model.CompanyName , model.CompanyAddress); ViewBag.message = "Inserted"; return(View("EditSupplier")); } } }