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  • 3 min to read

Chart is a visual extension used to display assorted data in a graphical representation. It visualizes the Series of Points, using one of the available View Types. Note that a chart can draw multiple series using different View Types at the same time.

To learn more about Chart and see it in action, refer to its online demos.

Implementation Details

Chart is represented by the ChartControlExtension class. Its instance can be accessed via the ExtensionsFactory.Chart helper method, which is used to add a Chart extension to a view. This method's parameter provides access to the Chart's settings implemented by the ChartControlSettings class, allowing you to fully customize the extension.

Chart's client counterpart is represented by the MVCxClientChart object.


Chart can be added to a view in the following manner.

Model code:

namespace MyProject.Models {
    public class ChartPoint {
        public int X { get; set; }
        public int Y { get; set; }

Controller code:

using System.Collections.Generic;
using System.Web.Mvc;
using MyProject.Models;

namespace MyProject.Controllers {
    public class HomeController : Controller {
        public ActionResult Index() {
            return View(GetPoints());

        private List<ChartPoint> GetPoints() {
            var m = new List<ChartPoint>();
            m.Add(new ChartPoint { X = 1, Y = 1 });
            m.Add(new ChartPoint { X = 2, Y = 5 });
            m.Add(new ChartPoint { X = 3, Y = 3 });
            m.Add(new ChartPoint { X = 4, Y = 9 });
            m.Add(new ChartPoint { X = 5, Y = 10 });
            return m;

View Code (Razor):

@Html.DevExpress().Chart(settings => {
    settings.Name = "chart";
    settings.Series.Add(s => {
        s.Name = "My Data";
        s.SetDataMembers("X", "Y");
        s.Views().SplineSeriesView(v =>{ });

The code result is demonstrated in the image below.

ChartExtension - declaraion