using System;

using System.Web.Mvc;

using System.Collections.Generic;

using System.Diagnostics;

using System.Linq;

using System.Threading.Tasks;

using FusionCharts.Visualization;

using FusionCharts.DataEngine;

using System.Data;

​

namespace FusionChartsSamples

{

    public class HomeController : Controller

    {

        public ActionResult Index()

        {

            DataTable ChartData = new DataTable();

            ChartData.Columns.Add("Programming Language", typeof(System.String));

            ChartData.Columns.Add("Users", typeof(System.Double));

            ChartData.Rows.Add("Java", 62000);

            ChartData.Rows.Add("Python", 46000);

            ChartData.Rows.Add("Javascript", 38000);

            ChartData.Rows.Add("C++", 31000);

            ChartData.Rows.Add("C#", 27000);

            ChartData.Rows.Add("PHP", 14000);

            ChartData.Rows.Add("Perl", 14000);

            // Create static source with this data table

            StaticSource source = new StaticSource(ChartData);

            // Create instance of DataModel class

            DataModel model = new DataModel();

            // Add DataSource to the DataModel

            model.DataSources.Add(source);

            // Instantiate Pie Chart

            Charts.DoughnutChart donut = new Charts.DoughnutChart("doughnut_chart");

            // Set Chart's width and height

            donut.Width.Pixel(500);

            donut.Height.Pixel(400);

            // Set DataModel instance as the data source of the chart

            donut.Data.Source = model;

            // Set Chart Title

            donut.Caption.Text = "Most popular programming language";

            //set chart sub title

            donut.SubCaption.Text = "2017-2018";

            donut.ThemeName = FusionChartsTheme.ThemeName.FUSION;

            ViewData["Chart"] = donut.Render();

            return View();

        }

    }

}