public ActionResult MasterGridViewPartialDelete(System.Guid Id_Master) { var model = MasterList.GetData(); if (Id_Master != null) { try { MasterList.DeleteItem(Id_Master); // Insert here a code to delete the item from your model } catch (Exception e) { ViewData["EditError"] = e.Message; } } return(PartialView("_MasterGridViewPartial", model)); }