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Web API Explorer ASP.NET Web API Explorer
MVCSunburst

MVCSunburst

Overview

This sample demonstrates how to export a MVC Sunburst to image file.

Features

Overview
201520162017JanFebMarQ1Q2JulAugSepQ3Q420152016JanFebMarQ1Q2JulAugSepQ3Q42017

Settings

Export
Export Format : Height :
Width :
Export Name :

Description

This sample demonstrates how to export a MVC Sunburst to image file.
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using C1.Web.Mvc.Chart;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web.Mvc;
using WebApiExplorer.Models;
 
namespace WebApiExplorer.Controllers
{
    public partial class MVCSunburstController : Controller
    {
        private readonly ImageExportOptions _imageExportOptions = new ImageExportOptions
        {
            Exporter = "wijmo.chart.ImageExporter"
        };
 
        public ActionResult Index()
        {
            ViewBag.Options = _imageExportOptions;
            ViewBag.DemoSettingsModel = new ClientSettingsModel
            {
                Settings = CreateSettings(),
                DefaultValues = new Dictionary<string, object>
                {
                    {"DataLabel.Position", PieLabelPosition.Center}
                }
            };
 
            return View(HierarchicalData.GetData());
        }
 
        private static IDictionary<string, object[]> CreateSettings()
        {
            var settings = new Dictionary<string, object[]>
            {
                {"InnerRadius", new object[] {0, 0.25, 0.5, 0.75}},
                {"Offset", new object[] {0, 0.1, 0.2, 0.3, 0.4, 0.5}},
                {"StartAngle", new object[] {0, 90, 180, -90}},
                {"Reversed", new object[] {false, true}},
                {"Palette", new object[] {"standard", "cocoa", "coral", "dark", "highcontrast", "light", "midnight", "minimal", "modern", "organic", "slate"}},
                {"DataLabel.Position", Enum.GetValues(typeof(PieLabelPosition)).Cast<object>().ToArray()},
                {"DataLabel.Border", new object[] {false, true}},
            };
            return settings;
        }
    }
}
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@model IEnumerable<HierarchicalData>
@{
    ClientSettingsModel settings = ViewBag.DemoSettingsModel;
    ImageExportOptions optionsModel = ViewBag.Options;
    ViewBag.DemoSettings = true;
}
 
@(Html.C1().Sunburst<HierarchicalData>()
    .Id(optionsModel.ControlId)
    .Bind("Year", "Value", Model)
    .DataLabel(dl => dl.Content("{name}"))
    .BindingName("Year", "Quarter", "Month"))
 
@section Settings{
    @Html.Partial("_ImageExportOptions", optionsModel)
    <script>
        function convertPalette(value) {
            return wijmo.chart.Palettes[value];
        }
    </script>
}
 
@section Description{
    @Html.Raw(Resources.MVCSunburst.Index_Text0)
}