Editing - C1 ASP.NET MVC

// This file locates: "Scripts/Lesson/C1FlexGrid/Editing.js".
c1.documentReady(function () {
    var theGrid = wijmo.Control.getControl('#theGrid');
 
});

// This file locates: "Content/css/Lesson/C1FlexGrid/Editing.css".
.wj-flexgrid {
  max-height: 220px; 
}
.wj-cell.wj-group {
  border: none;
}
.wj-cell.wj-group:not(.wj-state-selected):not(.wj-state-multi-selected) {
  background-color: white;
}

using System.Web.Mvc;
 
namespace LearnMvcClient.Controllers
{
    public partial class C1FlexGridController : Controller
    {
        // GET: Editing
        public ActionResult Editing()
        {
            return View(Models.FlexGridData.GetSales());
        }
    }
}

@model IEnumerable<FlexGridData.Sale>
 
<h1>
    @Html.Raw(Resources.C1FlexGrid.Editing_Title)
</h1>
<p>
    @Html.Raw(Resources.C1FlexGrid.Editing_Text1)
</p>
<p>
    @Html.Raw(Resources.C1FlexGrid.Editing_Text2)
</p>
<p>
    @Html.Raw(Resources.C1FlexGrid.Editing_Text3)
</p>
 
@Html.C1().FlexGrid().Id("theGrid").Bind(Model)