public ActionResult BusDiagram_45(FormCollection form) { try { if (Session["Role"].ToString() == "N") { Response.Write("Access denied!"); return(null); } else { RepositoryOBTRS db = new RepositoryOBTRS(); //----------------- 45 Seats ------------------ //Lay du lieu diagram tu Database ViewData["Data"] = db.GetBusDiagram(3); //Cap nhat du lieu vao Database if (form.Get("RichTextEditor") != null) { if (Session["Role"].ToString() == "R") { ViewData["Result"] = "Your role is readonly"; } else { ViewData["Result"] = db.UpdateBusDiagram(form.Get("RichTextEditor"), 3); //Lay du lieu diagram tu Database ViewData["Data"] = db.GetBusDiagram(3); } return(View()); } else { ViewData["Result"] = ""; } //---------------------------------------------- return(View()); } } catch (Exception) { //Chuyen ve trang dang nhap return(Redirect("/CMS/WelcomeAptech?logout=true")); } }