Built-In Symbols

[Windows Forms - C# version] NetWinCharts\CSharpWinCharts\builtinsymbols.cs

using System;
using ChartDirector;

namespace CSharpChartExplorer
{
    public class builtinsymbols : DemoModule
    {
        //Name of demo module
        public string getName() { return "Built-in Symbols"; }

        //Number of charts produced in this demo module
        public int getNoOfCharts() { return 1; }

        //Main code for creating chart.
        //Note: the argument chartIndex is unused because this demo only has 1 chart.
        public void createChart(WinChartViewer viewer, int chartIndex)
        {
            // Some ChartDirector built-in symbols
            int[] symbols = {Chart.CircleShape, Chart.GlassSphereShape, Chart.GlassSphere2Shape,
                Chart.SolidSphereShape, Chart.SquareShape, Chart.DiamondShape, Chart.TriangleShape,
                Chart.RightTriangleShape, Chart.LeftTriangleShape, Chart.InvertedTriangleShape,
                Chart.StarShape(3), Chart.StarShape(4), Chart.StarShape(5), Chart.StarShape(6),
                Chart.StarShape(7), Chart.StarShape(8), Chart.StarShape(9), Chart.StarShape(10),
                Chart.PolygonShape(5), Chart.Polygon2Shape(5), Chart.PolygonShape(6),
                Chart.Polygon2Shape(6), Chart.Polygon2Shape(7), Chart.CrossShape(0.1),
                Chart.CrossShape(0.2), Chart.CrossShape(0.3), Chart.CrossShape(0.4),
                Chart.CrossShape(0.5), Chart.CrossShape(0.6), Chart.CrossShape(0.7),
                Chart.Cross2Shape(0.1), Chart.Cross2Shape(0.2), Chart.Cross2Shape(0.3),
                Chart.Cross2Shape(0.4), Chart.Cross2Shape(0.5), Chart.Cross2Shape(0.6),
                Chart.Cross2Shape(0.7), Chart.ArrowShape(), Chart.ArrowShape(45), Chart.ArrowShape(
                90, 0.5), Chart.ArrowShape(135, 0.5, 0.2), Chart.ArrowShape(180, 0.3, 0.2, 0.3),
                Chart.ArrowShape(225, 1, 0.5, 0.7), Chart.ArrowShape(270, 1, 0.5, 0.25),
                Chart.ArrowShape(315, 0.5, 0.5, 0), Chart.ArrowShape(30, 0.5, 0.1, 0.6),
                Chart.ArrowShape(210, 0.5, 0.1, 0.6), Chart.ArrowShape(330, 0.7, 0.1),
                Chart.ArrowShape(150, 0.7, 0.1)};

            // Create a XYChart object of size 500 x 450 pixels
            XYChart c = new XYChart(500, 450);

            // Set the plotarea at (55, 40) and of size 400 x 350 pixels, with a light grey border
            // (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color
            // (0xc0c0c0)
            c.setPlotArea(55, 40, 400, 350, -1, -1, 0xc0c0c0, 0xc0c0c0, -1);

            // Add a title to the chart using 18pt Times Bold Itatic font.
            c.addTitle("Built-in Symbols", "Times New Roman Bold Italic", 18);

            // Set the axes line width to 3 pixels
            c.xAxis().setWidth(3);
            c.yAxis().setWidth(3);

            // Ensure the ticks are at least 1 unit part (integer ticks)
            c.xAxis().setMinTickInc(1);
            c.yAxis().setMinTickInc(1);

            // Add each symbol as a separate scatter layer.
            for(int i = 0; i < symbols.Length; ++i) {
                c.addScatterLayer(new double[] {i % 7 + 1.0}, new double[] {i / 7 + 1.0}, "",
                    symbols[i], 17);
            }

            // Output the chart
            viewer.Chart = c;

            //include tool tip for the chart
            viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='(x, y) = ({x}, {value})'");
        }
    }
}

[Windows Forms - VB Version] NetWinCharts\VBNetWinCharts\builtinsymbols.vb

Imports System
Imports Microsoft.VisualBasic
Imports ChartDirector

Public Class builtinsymbols
    Implements DemoModule

    'Name of demo module
    Public Function getName() As String Implements DemoModule.getName
        Return "Built-in Symbols"
    End Function

    'Number of charts produced in this demo module
    Public Function getNoOfCharts() As Integer Implements DemoModule.getNoOfCharts
        Return 1
    End Function

    'Main code for creating chart.
    'Note: the argument chartIndex is unused because this demo only has 1 chart.
    Public Sub createChart(viewer As WinChartViewer, chartIndex As Integer) _
        Implements DemoModule.createChart

        ' Some ChartDirector built-in symbols
        Dim symbols() As Integer = {Chart.CircleShape, Chart.GlassSphereShape, _
            Chart.GlassSphere2Shape, Chart.SolidSphereShape, Chart.SquareShape, _
            Chart.DiamondShape, Chart.TriangleShape, Chart.RightTriangleShape, _
            Chart.LeftTriangleShape, Chart.InvertedTriangleShape, Chart.StarShape(3), _
            Chart.StarShape(4), Chart.StarShape(5), Chart.StarShape(6), Chart.StarShape(7), _
            Chart.StarShape(8), Chart.StarShape(9), Chart.StarShape(10), Chart.PolygonShape(5), _
            Chart.Polygon2Shape(5), Chart.PolygonShape(6), Chart.Polygon2Shape(6), _
            Chart.Polygon2Shape(7), Chart.CrossShape(0.1), Chart.CrossShape(0.2), _
            Chart.CrossShape(0.3), Chart.CrossShape(0.4), Chart.CrossShape(0.5), Chart.CrossShape( _
            0.6), Chart.CrossShape(0.7), Chart.Cross2Shape(0.1), Chart.Cross2Shape(0.2), _
            Chart.Cross2Shape(0.3), Chart.Cross2Shape(0.4), Chart.Cross2Shape(0.5), _
            Chart.Cross2Shape(0.6), Chart.Cross2Shape(0.7), Chart.ArrowShape(), Chart.ArrowShape( _
            45), Chart.ArrowShape(90, 0.5), Chart.ArrowShape(135, 0.5, 0.2), Chart.ArrowShape(180, _
            0.3, 0.2, 0.3), Chart.ArrowShape(225, 1, 0.5, 0.7), Chart.ArrowShape(270, 1, 0.5, 0.25 _
            ), Chart.ArrowShape(315, 0.5, 0.5, 0), Chart.ArrowShape(30, 0.5, 0.1, 0.6), _
            Chart.ArrowShape(210, 0.5, 0.1, 0.6), Chart.ArrowShape(330, 0.7, 0.1), _
            Chart.ArrowShape(150, 0.7, 0.1)}

        ' Create a XYChart object of size 500 x 450 pixels
        Dim c As XYChart = New XYChart(500, 450)

        ' Set the plotarea at (55, 40) and of size 400 x 350 pixels, with a light grey border
        ' (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color
        ' (0xc0c0c0)
        c.setPlotArea(55, 40, 400, 350, -1, -1, &Hc0c0c0, &Hc0c0c0, -1)

        ' Add a title to the chart using 18pt Times Bold Itatic font.
        c.addTitle("Built-in Symbols", "Times New Roman Bold Italic", 18)

        ' Set the axes line width to 3 pixels
        c.xAxis().setWidth(3)
        c.yAxis().setWidth(3)

        ' Ensure the ticks are at least 1 unit part (integer ticks)
        c.xAxis().setMinTickInc(1)
        c.yAxis().setMinTickInc(1)

        ' Add each symbol as a separate scatter layer.
        For i As Integer = 0 To UBound(symbols)
            c.addScatterLayer(New Double() {i Mod 7 + 1.0}, New Double() {i \ 7 + 1.0}, "", _
                symbols(i), 17)
        Next

        ' Output the chart
        viewer.Chart = c

        'include tool tip for the chart
        viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='(x, y) = ({x}, {value})'")

    End Sub

End Class

[WPF - C#] NetWPFCharts\CSharpWPFCharts\builtinsymbols.cs

using System;
using ChartDirector;

namespace CSharpWPFCharts
{
    public class builtinsymbols : DemoModule
    {
        //Name of demo module
        public string getName() { return "Built-in Symbols"; }

        //Number of charts produced in this demo module
        public int getNoOfCharts() { return 1; }

        //Main code for creating chart.
        //Note: the argument chartIndex is unused because this demo only has 1 chart.
        public void createChart(WPFChartViewer viewer, int chartIndex)
        {
            // Some ChartDirector built-in symbols
            int[] symbols = {Chart.CircleShape, Chart.GlassSphereShape, Chart.GlassSphere2Shape,
                Chart.SolidSphereShape, Chart.SquareShape, Chart.DiamondShape, Chart.TriangleShape,
                Chart.RightTriangleShape, Chart.LeftTriangleShape, Chart.InvertedTriangleShape,
                Chart.StarShape(3), Chart.StarShape(4), Chart.StarShape(5), Chart.StarShape(6),
                Chart.StarShape(7), Chart.StarShape(8), Chart.StarShape(9), Chart.StarShape(10),
                Chart.PolygonShape(5), Chart.Polygon2Shape(5), Chart.PolygonShape(6),
                Chart.Polygon2Shape(6), Chart.Polygon2Shape(7), Chart.CrossShape(0.1),
                Chart.CrossShape(0.2), Chart.CrossShape(0.3), Chart.CrossShape(0.4),
                Chart.CrossShape(0.5), Chart.CrossShape(0.6), Chart.CrossShape(0.7),
                Chart.Cross2Shape(0.1), Chart.Cross2Shape(0.2), Chart.Cross2Shape(0.3),
                Chart.Cross2Shape(0.4), Chart.Cross2Shape(0.5), Chart.Cross2Shape(0.6),
                Chart.Cross2Shape(0.7), Chart.ArrowShape(), Chart.ArrowShape(45), Chart.ArrowShape(
                90, 0.5), Chart.ArrowShape(135, 0.5, 0.2), Chart.ArrowShape(180, 0.3, 0.2, 0.3),
                Chart.ArrowShape(225, 1, 0.5, 0.7), Chart.ArrowShape(270, 1, 0.5, 0.25),
                Chart.ArrowShape(315, 0.5, 0.5, 0), Chart.ArrowShape(30, 0.5, 0.1, 0.6),
                Chart.ArrowShape(210, 0.5, 0.1, 0.6), Chart.ArrowShape(330, 0.7, 0.1),
                Chart.ArrowShape(150, 0.7, 0.1)};

            // Create a XYChart object of size 500 x 450 pixels
            XYChart c = new XYChart(500, 450);

            // Set the plotarea at (55, 40) and of size 400 x 350 pixels, with a light grey border
            // (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color
            // (0xc0c0c0)
            c.setPlotArea(55, 40, 400, 350, -1, -1, 0xc0c0c0, 0xc0c0c0, -1);

            // Add a title to the chart using 18pt Times Bold Itatic font.
            c.addTitle("Built-in Symbols", "Times New Roman Bold Italic", 18);

            // Set the axes line width to 3 pixels
            c.xAxis().setWidth(3);
            c.yAxis().setWidth(3);

            // Ensure the ticks are at least 1 unit part (integer ticks)
            c.xAxis().setMinTickInc(1);
            c.yAxis().setMinTickInc(1);

            // Add each symbol as a separate scatter layer.
            for(int i = 0; i < symbols.Length; ++i) {
                c.addScatterLayer(new double[] {i % 7 + 1.0}, new double[] {i / 7 + 1.0}, "",
                    symbols[i], 17);
            }

            // Output the chart
            viewer.Chart = c;

            //include tool tip for the chart
            viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='(x, y) = ({x}, {value})'");
        }
    }
}

[ASP.NET Web Forms - C# version] NetWebCharts\CSharpASP\builtinsymbols.aspx
(Click here on how to convert this code to code-behind style.)

<%@ Page Language="C#" Debug="true" %>
<%@ Import Namespace="ChartDirector" %>
<%@ Register TagPrefix="chart" Namespace="ChartDirector" Assembly="netchartdir" %>

<!DOCTYPE html>

<script runat="server">

//
// Page Load event handler
//
protected void Page_Load(object sender, EventArgs e)
{
    // Some ChartDirector built-in symbols
    int[] symbols = {Chart.CircleShape, Chart.GlassSphereShape, Chart.GlassSphere2Shape,
        Chart.SolidSphereShape, Chart.SquareShape, Chart.DiamondShape, Chart.TriangleShape,
        Chart.RightTriangleShape, Chart.LeftTriangleShape, Chart.InvertedTriangleShape,
        Chart.StarShape(3), Chart.StarShape(4), Chart.StarShape(5), Chart.StarShape(6),
        Chart.StarShape(7), Chart.StarShape(8), Chart.StarShape(9), Chart.StarShape(10),
        Chart.PolygonShape(5), Chart.Polygon2Shape(5), Chart.PolygonShape(6), Chart.Polygon2Shape(6
        ), Chart.Polygon2Shape(7), Chart.CrossShape(0.1), Chart.CrossShape(0.2), Chart.CrossShape(
        0.3), Chart.CrossShape(0.4), Chart.CrossShape(0.5), Chart.CrossShape(0.6), Chart.CrossShape(
        0.7), Chart.Cross2Shape(0.1), Chart.Cross2Shape(0.2), Chart.Cross2Shape(0.3),
        Chart.Cross2Shape(0.4), Chart.Cross2Shape(0.5), Chart.Cross2Shape(0.6), Chart.Cross2Shape(
        0.7), Chart.ArrowShape(), Chart.ArrowShape(45), Chart.ArrowShape(90, 0.5), Chart.ArrowShape(
        135, 0.5, 0.2), Chart.ArrowShape(180, 0.3, 0.2, 0.3), Chart.ArrowShape(225, 1, 0.5, 0.7),
        Chart.ArrowShape(270, 1, 0.5, 0.25), Chart.ArrowShape(315, 0.5, 0.5, 0), Chart.ArrowShape(
        30, 0.5, 0.1, 0.6), Chart.ArrowShape(210, 0.5, 0.1, 0.6), Chart.ArrowShape(330, 0.7, 0.1),
        Chart.ArrowShape(150, 0.7, 0.1)};

    // Create a XYChart object of size 500 x 450 pixels
    XYChart c = new XYChart(500, 450);

    // Set the plotarea at (55, 40) and of size 400 x 350 pixels, with a light grey border
    // (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color (0xc0c0c0)
    c.setPlotArea(55, 40, 400, 350, -1, -1, 0xc0c0c0, 0xc0c0c0, -1);

    // Add a title to the chart using 18pt Times Bold Itatic font.
    c.addTitle("Built-in Symbols", "Times New Roman Bold Italic", 18);

    // Set the axes line width to 3 pixels
    c.xAxis().setWidth(3);
    c.yAxis().setWidth(3);

    // Ensure the ticks are at least 1 unit part (integer ticks)
    c.xAxis().setMinTickInc(1);
    c.yAxis().setMinTickInc(1);

    // Add each symbol as a separate scatter layer.
    for(int i = 0; i < symbols.Length; ++i) {
        c.addScatterLayer(new double[] {i % 7 + 1.0}, new double[] {i / 7 + 1.0}, "", symbols[i], 17
            );
    }

    // Output the chart
    WebChartViewer1.Image = c.makeWebImage(Chart.SVG);

    // Include tool tip for the chart
    WebChartViewer1.ImageMap = c.getHTMLImageMap("", "", "title='(x, y) = ({x}, {value})'");
}

</script>

<html>
<head>
    <script type="text/javascript" src="cdjcv.js"></script>
</head>
<body>
    <chart:WebChartViewer id="WebChartViewer1" runat="server" />
</body>
</html>

[ASP.NET Web Forms - VB Version] NetWebCharts\VBNetASP\builtinsymbols.aspx
(Click here on how to convert this code to code-behind style.)

<%@ Page Language="VB" Debug="true" %>
<%@ Import Namespace="ChartDirector" %>
<%@ Register TagPrefix="chart" Namespace="ChartDirector" Assembly="netchartdir" %>

<!DOCTYPE html>

<script runat="server">

'
' Page Load event handler
'
Protected Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)

    ' Some ChartDirector built-in symbols
    Dim symbols() As Integer = {Chart.CircleShape, Chart.GlassSphereShape, _
        Chart.GlassSphere2Shape, Chart.SolidSphereShape, Chart.SquareShape, Chart.DiamondShape, _
        Chart.TriangleShape, Chart.RightTriangleShape, Chart.LeftTriangleShape, _
        Chart.InvertedTriangleShape, Chart.StarShape(3), Chart.StarShape(4), Chart.StarShape(5), _
        Chart.StarShape(6), Chart.StarShape(7), Chart.StarShape(8), Chart.StarShape(9), _
        Chart.StarShape(10), Chart.PolygonShape(5), Chart.Polygon2Shape(5), Chart.PolygonShape(6), _
        Chart.Polygon2Shape(6), Chart.Polygon2Shape(7), Chart.CrossShape(0.1), Chart.CrossShape( _
        0.2), Chart.CrossShape(0.3), Chart.CrossShape(0.4), Chart.CrossShape(0.5), _
        Chart.CrossShape(0.6), Chart.CrossShape(0.7), Chart.Cross2Shape(0.1), Chart.Cross2Shape( _
        0.2), Chart.Cross2Shape(0.3), Chart.Cross2Shape(0.4), Chart.Cross2Shape(0.5), _
        Chart.Cross2Shape(0.6), Chart.Cross2Shape(0.7), Chart.ArrowShape(), Chart.ArrowShape(45), _
        Chart.ArrowShape(90, 0.5), Chart.ArrowShape(135, 0.5, 0.2), Chart.ArrowShape(180, 0.3, _
        0.2, 0.3), Chart.ArrowShape(225, 1, 0.5, 0.7), Chart.ArrowShape(270, 1, 0.5, 0.25), _
        Chart.ArrowShape(315, 0.5, 0.5, 0), Chart.ArrowShape(30, 0.5, 0.1, 0.6), Chart.ArrowShape( _
        210, 0.5, 0.1, 0.6), Chart.ArrowShape(330, 0.7, 0.1), Chart.ArrowShape(150, 0.7, 0.1)}

    ' Create a XYChart object of size 500 x 450 pixels
    Dim c As XYChart = New XYChart(500, 450)

    ' Set the plotarea at (55, 40) and of size 400 x 350 pixels, with a light grey border
    ' (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color (0xc0c0c0)
    c.setPlotArea(55, 40, 400, 350, -1, -1, &Hc0c0c0, &Hc0c0c0, -1)

    ' Add a title to the chart using 18pt Times Bold Itatic font.
    c.addTitle("Built-in Symbols", "Times New Roman Bold Italic", 18)

    ' Set the axes line width to 3 pixels
    c.xAxis().setWidth(3)
    c.yAxis().setWidth(3)

    ' Ensure the ticks are at least 1 unit part (integer ticks)
    c.xAxis().setMinTickInc(1)
    c.yAxis().setMinTickInc(1)

    ' Add each symbol as a separate scatter layer.
    For i As Integer = 0 To UBound(symbols)
        c.addScatterLayer(New Double() {i Mod 7 + 1.0}, New Double() {i \ 7 + 1.0}, "", symbols(i _
            ), 17)
    Next

    ' Output the chart
    WebChartViewer1.Image = c.makeWebImage(Chart.SVG)

    ' Include tool tip for the chart
    WebChartViewer1.ImageMap = c.getHTMLImageMap("", "", "title='(x, y) = ({x}, {value})'")

End Sub

</script>

<html>
<head>
    <script type="text/javascript" src="cdjcv.js"></script>
</head>
<body>
    <chart:WebChartViewer id="WebChartViewer1" runat="server" />
</body>
</html>

[ASP.NET MVC - Controller] NetMvcCharts\Controllers\BuiltinsymbolsController.cs

using System;
using System.Web.Mvc;
using ChartDirector;

namespace NetMvcCharts.Controllers
{
    public class BuiltinsymbolsController : Controller
    {
        //
        // Default Action
        //
        public ActionResult Index()
        {
            ViewBag.Title = "Built-in Symbols";
            createChart(ViewBag.Viewer = new RazorChartViewer(HttpContext, "chart1"));
            return View("~/Views/Shared/ChartView.cshtml");
        }

        //
        // Create chart
        //
        private void createChart(RazorChartViewer viewer)
        {
            // Some ChartDirector built-in symbols
            int[] symbols = {Chart.CircleShape, Chart.GlassSphereShape, Chart.GlassSphere2Shape,
                Chart.SolidSphereShape, Chart.SquareShape, Chart.DiamondShape, Chart.TriangleShape,
                Chart.RightTriangleShape, Chart.LeftTriangleShape, Chart.InvertedTriangleShape,
                Chart.StarShape(3), Chart.StarShape(4), Chart.StarShape(5), Chart.StarShape(6),
                Chart.StarShape(7), Chart.StarShape(8), Chart.StarShape(9), Chart.StarShape(10),
                Chart.PolygonShape(5), Chart.Polygon2Shape(5), Chart.PolygonShape(6),
                Chart.Polygon2Shape(6), Chart.Polygon2Shape(7), Chart.CrossShape(0.1), Chart.CrossShape(
                0.2), Chart.CrossShape(0.3), Chart.CrossShape(0.4), Chart.CrossShape(0.5),
                Chart.CrossShape(0.6), Chart.CrossShape(0.7), Chart.Cross2Shape(0.1), Chart.Cross2Shape(
                0.2), Chart.Cross2Shape(0.3), Chart.Cross2Shape(0.4), Chart.Cross2Shape(0.5),
                Chart.Cross2Shape(0.6), Chart.Cross2Shape(0.7), Chart.ArrowShape(), Chart.ArrowShape(45),
                Chart.ArrowShape(90, 0.5), Chart.ArrowShape(135, 0.5, 0.2), Chart.ArrowShape(180, 0.3,
                0.2, 0.3), Chart.ArrowShape(225, 1, 0.5, 0.7), Chart.ArrowShape(270, 1, 0.5, 0.25),
                Chart.ArrowShape(315, 0.5, 0.5, 0), Chart.ArrowShape(30, 0.5, 0.1, 0.6),
                Chart.ArrowShape(210, 0.5, 0.1, 0.6), Chart.ArrowShape(330, 0.7, 0.1), Chart.ArrowShape(
                150, 0.7, 0.1)};

            // Create a XYChart object of size 500 x 450 pixels
            XYChart c = new XYChart(500, 450);

            // Set the plotarea at (55, 40) and of size 400 x 350 pixels, with a light grey border
            // (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color
            // (0xc0c0c0)
            c.setPlotArea(55, 40, 400, 350, -1, -1, 0xc0c0c0, 0xc0c0c0, -1);

            // Add a title to the chart using 18pt Times Bold Itatic font.
            c.addTitle("Built-in Symbols", "Times New Roman Bold Italic", 18);

            // Set the axes line width to 3 pixels
            c.xAxis().setWidth(3);
            c.yAxis().setWidth(3);

            // Ensure the ticks are at least 1 unit part (integer ticks)
            c.xAxis().setMinTickInc(1);
            c.yAxis().setMinTickInc(1);

            // Add each symbol as a separate scatter layer.
            for(int i = 0; i < symbols.Length; ++i) {
                c.addScatterLayer(new double[] {i % 7 + 1.0}, new double[] {i / 7 + 1.0}, "", symbols[i],
                    17);
            }

            // Output the chart
            viewer.Image = c.makeWebImage(Chart.SVG);

            // Include tool tip for the chart
            viewer.ImageMap = c.getHTMLImageMap("", "", "title='(x, y) = ({x}, {value})'");
        }
    }
}

[ASP.NET MVC - View] NetMvcCharts\Views\Shared\ChartView.cshtml

@{ Layout = null; }

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>@ViewBag.Title</title>
    <style>
        @ViewBag.Style
    </style>
    @Scripts.Render("~/Scripts/cdjcv.js")
</head>
<body style="margin:5px 0px 0px 5px">
    <div style="font:bold 18pt verdana;">
        @ViewBag.Title
    </div>
    <hr style="border:solid 1px #000080; background:#000080" />
    <div>
        @{
            if (ViewBag.Viewer is Array)
            {
                // Display multiple charts
                for (int i = 0; i < ViewBag.Viewer.Length; ++i)
                {
                    @:@Html.Raw(ViewBag.Viewer[i].RenderHTML())
                }
            }
            else
            {
                // Display one chart only
                @:@Html.Raw(ViewBag.Viewer.RenderHTML())
            }
        }
    </div>
</body>
</html>