ContextMenu / Scrolling: appy .NET demo

NetCoreDemos/Controllers/ContextMenuController.cs

@@ -1,16 +1,27 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using DevExtreme.AspNet.Data;
+using DevExtreme.AspNet.Mvc;
+using DevExtreme.NETCore.Demos.Models.SampleData;
 using Microsoft.AspNetCore.Mvc;
+using Newtonsoft.Json;
 
 namespace DevExtreme.NETCore.Demos.Controllers {
     public class ContextMenuController : Controller {
         public ActionResult Basics() {
             return View();
         }
 
+        public ActionResult Scrolling() {
+            return View();
+        }
+
         public ActionResult Templates() {
             return View();
         }
+
+        [HttpGet]
+
+        public ActionResult GetScrollingProducts(DataSourceLoadOptions loadOptions) {
+            return Json(DataSourceLoader.Load(ContextMenuData.Products, loadOptions));
+        }
     }
 }

NetCoreDemos/Models/ContextMenuScrollingItem.cs

@@ -0,0 +1,10 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace DevExtreme.NETCore.Demos.Models {
+    public class ContextMenuScrollingItem {
+        public string text { get; set; }
+        public IEnumerable<ContextMenuScrollingItem> items { get; set; }
+    }
+}