public JsonResult CategoryReadWithParam(KendoGridPost request) { request.BuildSorterCollection(Request); request.BuildFilterCollection(Request); var categories = GetCategories().AsQueryable(); //List<Category> models = GetCategories(); //var models = GetCategories(); var models = KendoUiHelper.ParseGridData <Category>(categories, request); return(Json(models, JsonRequestBehavior.AllowGet)); //return Json(models); }