public ActionResult Create(StudentVM vm) { if (!ModelState.IsValid) { return(PartialView(vm)); } else { vm.DoAdd(); if (!ModelState.IsValid) { vm.DoReInit(); return(PartialView(vm)); } else { if (vm.Entity.IsValid == true) { return(FFResult().CloseDialog().RefreshGrid(index: 0)); } else { return(FFResult().CloseDialog().RefreshGrid(index: 1)); } } } }