public static string setguardar(object list, string ci = "", string nroplaca = "") { string result = String.Empty; string[] lis = list.ToString().Split(','); List <string> lista = lis.Select(x => x).ToList <string>(); HomeController homeCtrl = new HomeController(); var userName = HttpContext.Current.User.Identity.Name; var nit = homeCtrl.obtenerNit(userName); AsignarConductorController Asign = new AsignarConductorController(); VehiculoConductor o = new VehiculoConductor { CI = ci, Asignado = true, Fecha = DateTime.Now, FechaReg = DateTime.Now, NroPlaca = nroplaca }; result = Asign.add(o, userName, nit, lista); return(result); }