ChartDirector 6.2 (.NET Edition)

Pyramid Rotation


            

This example demonstrates viewing the pyramid at different rotation angles, configured with PyramidChart.setViewAngle.

Source Code Listing

[Windows Forms - C# version] NetWinCharts\CSharpWinCharts\pyramidrotation.cs
using System;
using ChartDirector;

namespace CSharpChartExplorer
{
    public class pyramidrotation : DemoModule
    {
        //Name of demo module
        public string getName() { return "Pyramid Rotation"; }

        //Number of charts produced in this demo module
        public int getNoOfCharts() { return 7; }

        //Main code for creating charts
        public void createChart(WinChartViewer viewer, int chartIndex)
        {
            // The data for the pyramid chart
            double[] data = {156, 123, 211, 179};

            // The semi-transparent colors for the pyramid layers
            int[] colors = {0x400000cc, 0x4066aaee, 0x40ffbb00, 0x40ee6622};

            // The rotation angle
            int angle = chartIndex * 15;

            // Create a PyramidChart object of size 200 x 200 pixels, with white (ffffff) background
            // and grey (888888) border
            PyramidChart c = new PyramidChart(200, 200, 0xffffff, 0x888888);

            // Set the pyramid center at (100, 100), and width x height to 60 x 120 pixels
            c.setPyramidSize(100, 100, 60, 120);

            // Set the elevation to 15 degrees and use the given rotation angle
            c.addTitle("Rotation = " + angle, "Arial Italic", 15);
            c.setViewAngle(15, angle);

            // Set the pyramid data
            c.setData(data);

            // Set the layer colors to the given colors
            c.setColors2(Chart.DataColor, colors);

            // Leave 1% gaps between layers
            c.setLayerGap(0.01);

            // Output the chart
            viewer.Chart = c;
        }
    }
}

[Windows Forms - VB Version] NetWinCharts\VBNetWinCharts\pyramidrotation.vb
Imports System
Imports Microsoft.VisualBasic
Imports ChartDirector

Public Class pyramidrotation
    Implements DemoModule

    'Name of demo module
    Public Function getName() As String Implements DemoModule.getName
        Return "Pyramid Rotation"
    End Function

    'Number of charts produced in this demo module
    Public Function getNoOfCharts() As Integer Implements DemoModule.getNoOfCharts
        Return 7
    End Function

    'Main code for creating charts
    Public Sub createChart(viewer As WinChartViewer, chartIndex As Integer) _
        Implements DemoModule.createChart

        ' The data for the pyramid chart
        Dim data() As Double = {156, 123, 211, 179}

        ' The semi-transparent colors for the pyramid layers
        Dim colors() As Integer = {&H400000cc, &H4066aaee, &H40ffbb00, &H40ee6622}

        ' The rotation angle
        Dim angle As Integer = chartIndex * 15

        ' Create a PyramidChart object of size 200 x 200 pixels, with white (ffffff) background and
        ' grey (888888) border
        Dim c As PyramidChart = New PyramidChart(200, 200, &Hffffff, &H888888)

        ' Set the pyramid center at (100, 100), and width x height to 60 x 120 pixels
        c.setPyramidSize(100, 100, 60, 120)

        ' Set the elevation to 15 degrees and use the given rotation angle
        c.addTitle("Rotation = " & angle, "Arial Italic", 15)
        c.setViewAngle(15, angle)

        ' Set the pyramid data
        c.setData(data)

        ' Set the layer colors to the given colors
        c.setColors2(Chart.DataColor, colors)

        ' Leave 1% gaps between layers
        c.setLayerGap(0.01)

        ' Output the chart
        viewer.Chart = c

    End Sub

End Class

[WPF - C#] NetWPFCharts\pyramidrotation.cs
using System;
using ChartDirector;

namespace CSharpWPFDemo
{
    public class pyramidrotation : DemoModule
    {
        //Name of demo module
        public string getName() { return "Pyramid Rotation"; }

        //Number of charts produced in this demo module
        public int getNoOfCharts() { return 7; }

        //Main code for creating charts
        public void createChart(WPFChartViewer viewer, int chartIndex)
        {
            // The data for the pyramid chart
            double[] data = {156, 123, 211, 179};

            // The semi-transparent colors for the pyramid layers
            int[] colors = {0x400000cc, 0x4066aaee, 0x40ffbb00, 0x40ee6622};

            // The rotation angle
            int angle = chartIndex * 15;

            // Create a PyramidChart object of size 200 x 200 pixels, with white (ffffff) background
            // and grey (888888) border
            PyramidChart c = new PyramidChart(200, 200, 0xffffff, 0x888888);

            // Set the pyramid center at (100, 100), and width x height to 60 x 120 pixels
            c.setPyramidSize(100, 100, 60, 120);

            // Set the elevation to 15 degrees and use the given rotation angle
            c.addTitle("Rotation = " + angle, "Arial Italic", 15);
            c.setViewAngle(15, angle);

            // Set the pyramid data
            c.setData(data);

            // Set the layer colors to the given colors
            c.setColors2(Chart.DataColor, colors);

            // Leave 1% gaps between layers
            c.setLayerGap(0.01);

            // Output the chart
            viewer.Chart = c;
        }
    }
}

[ASP.NET Web Forms - C# version] NetWebCharts\CSharpASP\pyramidrotation.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">

//
// Create chart
//
protected void createChart(WebChartViewer viewer, int chartIndex)
{
    // The data for the pyramid chart
    double[] data = {156, 123, 211, 179};

    // The semi-transparent colors for the pyramid layers
    int[] colors = {0x400000cc, 0x4066aaee, 0x40ffbb00, 0x40ee6622};

    // The rotation angle
    int angle = chartIndex * 15;

    // Create a PyramidChart object of size 200 x 200 pixels, with white (ffffff) background and
    // grey (888888) border
    PyramidChart c = new PyramidChart(200, 200, 0xffffff, 0x888888);

    // Set the pyramid center at (100, 100), and width x height to 60 x 120 pixels
    c.setPyramidSize(100, 100, 60, 120);

    // Set the elevation to 15 degrees and use the given rotation angle
    c.addTitle("Rotation = " + angle, "Arial Italic", 15);
    c.setViewAngle(15, angle);

    // Set the pyramid data
    c.setData(data);

    // Set the layer colors to the given colors
    c.setColors2(Chart.DataColor, colors);

    // Leave 1% gaps between layers
    c.setLayerGap(0.01);

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

//
// Page Load event handler
//
protected void Page_Load(object sender, EventArgs e)
{
    createChart(WebChartViewer0, 0);
    createChart(WebChartViewer1, 1);
    createChart(WebChartViewer2, 2);
    createChart(WebChartViewer3, 3);
    createChart(WebChartViewer4, 4);
    createChart(WebChartViewer5, 5);
    createChart(WebChartViewer6, 6);
}

</script>

<html>
<body>
    <chart:WebChartViewer id="WebChartViewer0" runat="server" />
    <chart:WebChartViewer id="WebChartViewer1" runat="server" />
    <chart:WebChartViewer id="WebChartViewer2" runat="server" />
    <chart:WebChartViewer id="WebChartViewer3" runat="server" />
    <chart:WebChartViewer id="WebChartViewer4" runat="server" />
    <chart:WebChartViewer id="WebChartViewer5" runat="server" />
    <chart:WebChartViewer id="WebChartViewer6" runat="server" />
</body>
</html>

[ASP.NET Web Forms - VB Version] NetWebCharts\VBNetASP\pyramidrotation.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">

'
' Create chart
'
Protected Sub createChart(viewer As WebChartViewer, chartIndex As Integer)

    ' The data for the pyramid chart
    Dim data() As Double = {156, 123, 211, 179}

    ' The semi-transparent colors for the pyramid layers
    Dim colors() As Integer = {&H400000cc, &H4066aaee, &H40ffbb00, &H40ee6622}

    ' The rotation angle
    Dim angle As Integer = chartIndex * 15

    ' Create a PyramidChart object of size 200 x 200 pixels, with white (ffffff) background and grey
    ' (888888) border
    Dim c As PyramidChart = New PyramidChart(200, 200, &Hffffff, &H888888)

    ' Set the pyramid center at (100, 100), and width x height to 60 x 120 pixels
    c.setPyramidSize(100, 100, 60, 120)

    ' Set the elevation to 15 degrees and use the given rotation angle
    c.addTitle("Rotation = " & angle, "Arial Italic", 15)
    c.setViewAngle(15, angle)

    ' Set the pyramid data
    c.setData(data)

    ' Set the layer colors to the given colors
    c.setColors2(Chart.DataColor, colors)

    ' Leave 1% gaps between layers
    c.setLayerGap(0.01)

    ' Output the chart
    viewer.Image = c.makeWebImage(Chart.PNG)

End Sub

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

    createChart(WebChartViewer0, 0)
    createChart(WebChartViewer1, 1)
    createChart(WebChartViewer2, 2)
    createChart(WebChartViewer3, 3)
    createChart(WebChartViewer4, 4)
    createChart(WebChartViewer5, 5)
    createChart(WebChartViewer6, 6)

End Sub

</script>

<html>
<body>
    <chart:WebChartViewer id="WebChartViewer0" runat="server" />
    <chart:WebChartViewer id="WebChartViewer1" runat="server" />
    <chart:WebChartViewer id="WebChartViewer2" runat="server" />
    <chart:WebChartViewer id="WebChartViewer3" runat="server" />
    <chart:WebChartViewer id="WebChartViewer4" runat="server" />
    <chart:WebChartViewer id="WebChartViewer5" runat="server" />
    <chart:WebChartViewer id="WebChartViewer6" runat="server" />
</body>
</html>

[ASP.NET MVC - Controller] NetMvcCharts\Controllers\PyramidrotationController.cs
using System;
using System.Web.Mvc;
using ChartDirector;

namespace NetMvcCharts.Controllers
{
    public class PyramidrotationController : Controller
    {
        //
        // Default Action
        //
        public ActionResult Index()
        {
            ViewBag.Title = "Pyramid Rotation";

            // This example contains 7 charts.
            ViewBag.Viewer = new RazorChartViewer[7];
            for (int i = 0; i < ViewBag.Viewer.Length; ++i)
                createChart(ViewBag.Viewer[i] = new RazorChartViewer(HttpContext, "chart" + i), i);

            return View("~/Views/Shared/ChartView.cshtml");
        }

        //
        // Create chart
        //
        private void createChart(RazorChartViewer viewer, int chartIndex)
        {
            // The data for the pyramid chart
            double[] data = {156, 123, 211, 179};

            // The semi-transparent colors for the pyramid layers
            int[] colors = {0x400000cc, 0x4066aaee, 0x40ffbb00, 0x40ee6622};

            // The rotation angle
            int angle = chartIndex * 15;

            // Create a PyramidChart object of size 200 x 200 pixels, with white (ffffff) background and
            // grey (888888) border
            PyramidChart c = new PyramidChart(200, 200, 0xffffff, 0x888888);

            // Set the pyramid center at (100, 100), and width x height to 60 x 120 pixels
            c.setPyramidSize(100, 100, 60, 120);

            // Set the elevation to 15 degrees and use the given rotation angle
            c.addTitle("Rotation = " + angle, "Arial Italic", 15);
            c.setViewAngle(15, angle);

            // Set the pyramid data
            c.setData(data);

            // Set the layer colors to the given colors
            c.setColors2(Chart.DataColor, colors);

            // Leave 1% gaps between layers
            c.setLayerGap(0.01);

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

[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>
</head>
<body style="margin:5px 0px 0px 5px">
    <div style="font:bold 18pt verdana;">
        @ViewBag.Title
    </div>
    <hr style="border:solid 1px #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>