ASP.NET MVC Controls - CollectionView - Calculated Fields- C1 ASP.NET MVC

CalculatedFieldsController.cs CalculatedFields.cshtml

using MvcExplorer.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
 
namespace MvcExplorer.Controllers
{
    public partial class CollectionViewController : Controller
    {
        public ActionResult CalculatedFields(FormCollection data)
        {
            var model = Sale.GetData(500);
            return View(model);
        }
    }
}

@using C1.Web.Mvc.Grid
@model IEnumerable<Sale>
 
<style>
    .calculated {
        background-color: honeydew;
    }
    .wj-alt.calculated {
        background-color: #DCF8C6;
    }
</style>
 
@(Html.C1().CollectionViewService()
    .Id("CVService")
    .Bind(Model)
    .CalculatedFields(cfs =>
    {
        cfs.Add(cf => cf.Name("Description").Expression("[$.Color,$.Product].join(' ')"));
        cfs.Add(cf => cf.Name("NetRevenue").Expression("$.Amount2*(1-$.Discount)"));
        cfs.Add(cf => cf.Name("Tax").Expression("$.NetRevenue*0.1"));
    })
)
 
@(Html.C1().FlexGrid<Sale>()
    .Id("FlexGridCV")
    .ItemsSourceId("CVService")
    .AutoGenerateColumns(false)
    .Columns(bl =>
    {
        bl.Add(cb => cb.Binding("ID").Width("60"));
        bl.Add(cb => cb.Binding("Start").Format("MMM d yy"));
        bl.Add(cb => cb.Binding("End").Format("HH:mm"));
        bl.Add(cb => cb.Binding("Country"));
        bl.Add(cb => cb.Binding("Product"));
        bl.Add(cb => cb.Binding("Color"));
        bl.Add(cb => cb.Binding("Amount2").Format("c"));
        bl.Add(cb => cb.Binding("Discount").Format("p0"));
        bl.Add(cb => cb.Binding("Description").CssClass("calculated"));
        bl.Add(cb => cb.Binding("NetRevenue").Header("Net Revenue").Format("c").CssClass("calculated"));
        bl.Add(cb => cb.Binding("Tax").Format("c").CssClass("calculated"));
        bl.Add(cb => cb.Binding("Active").Width("90"));
    })
    .SortingType(AllowSorting.SingleColumn)
    .CssClass("grid")
    .Height(500)
)
 
@section Summary{
    <p>@Html.Raw(Resources.CollectionView.CalculatedFields_Text0)</p>
}
 
@section Description{
    <p>@Html.Raw(Resources.CollectionView.CalculatedFields_Text1)</p>
    <p>@Html.Raw(Resources.CollectionView.CalculatedFields_Text2)</p>
    <p>@Html.Raw(Resources.CollectionView.CalculatedFields_Text3)</p>
}

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