Multi-Pointer Vertical Meter

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

using System;
using ChartDirector;

namespace CSharpChartExplorer
{
    public class multivmeter : DemoModule
    {
        //Name of demo module
        public string getName() { return "Multi-Pointer Vertical Meter"; }

        //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)
        {
            // The values to display on the meter
            double value0 = 30.99;
            double value1 = 45.35;
            double value2 = 77.64;

            // Create an LinearMeter object of size 60 x 245 pixels, using silver background with a
            // 2 pixel black 3D depressed border.
            LinearMeter m = new LinearMeter(60, 245, Chart.silverColor(), 0, -2);

            // Set the scale region top-left corner at (25, 30), with size of 20 x 200 pixels. The
            // scale labels are located on the left (default - implies vertical meter)
            m.setMeter(25, 30, 20, 200);

            // Set meter scale from 0 - 100, with a tick every 10 units
            m.setScale(0, 100, 10);

            // Set 0 - 50 as green (99ff99) zone, 50 - 80 as yellow (ffff66) zone, and 80 - 100 as
            // red (ffcccc) zone
            m.addZone(0, 50, 0x99ff99);
            m.addZone(50, 80, 0xffff66);
            m.addZone(80, 100, 0xffcccc);

            // Add deep red (000080), deep green (008000) and deep blue (800000) pointers to reflect
            // the values
            m.addPointer(value0, 0x000080);
            m.addPointer(value1, 0x008000);
            m.addPointer(value2, 0x800000);

            // Add a text box label at top-center (30, 5) using Arial Bold/8pt/deep blue (000088),
            // with a light blue (9999ff) background
            m.addText(30, 5, "Temp C", "Arial Bold", 8, 0x000088, Chart.TopCenter).setBackground(
                0x9999ff);

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

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

Imports System
Imports Microsoft.VisualBasic
Imports ChartDirector

Public Class multivmeter
    Implements DemoModule

    'Name of demo module
    Public Function getName() As String Implements DemoModule.getName
        Return "Multi-Pointer Vertical Meter"
    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

        ' The values to display on the meter
        Dim value0 As Double = 30.99
        Dim value1 As Double = 45.35
        Dim value2 As Double = 77.64

        ' Create an LinearMeter object of size 60 x 245 pixels, using silver background with a 2
        ' pixel black 3D depressed border.
        Dim m As LinearMeter = New LinearMeter(60, 245, Chart.silverColor(), 0, -2)

        ' Set the scale region top-left corner at (25, 30), with size of 20 x 200 pixels. The scale
        ' labels are located on the left (default - implies vertical meter)
        m.setMeter(25, 30, 20, 200)

        ' Set meter scale from 0 - 100, with a tick every 10 units
        m.setScale(0, 100, 10)

        ' Set 0 - 50 as green (99ff99) zone, 50 - 80 as yellow (ffff66) zone, and 80 - 100 as red
        ' (ffcccc) zone
        m.addZone(0, 50, &H99ff99)
        m.addZone(50, 80, &Hffff66)
        m.addZone(80, 100, &Hffcccc)

        ' Add deep red (000080), deep green (008000) and deep blue (800000) pointers to reflect the
        ' values
        m.addPointer(value0, &H000080)
        m.addPointer(value1, &H008000)
        m.addPointer(value2, &H800000)

        ' Add a text box label at top-center (30, 5) using Arial Bold/8pt/deep blue (000088), with a
        ' light blue (9999ff) background
        m.addText(30, 5, "Temp C", "Arial Bold", 8, &H000088, Chart.TopCenter).setBackground( _
            &H9999ff)

        ' Output the chart
        viewer.Chart = m

    End Sub

End Class

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

using System;
using ChartDirector;

namespace CSharpWPFCharts
{
    public class multivmeter : DemoModule
    {
        //Name of demo module
        public string getName() { return "Multi-Pointer Vertical Meter"; }

        //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)
        {
            // The values to display on the meter
            double value0 = 30.99;
            double value1 = 45.35;
            double value2 = 77.64;

            // Create an LinearMeter object of size 60 x 245 pixels, using silver background with a
            // 2 pixel black 3D depressed border.
            LinearMeter m = new LinearMeter(60, 245, Chart.silverColor(), 0, -2);

            // Set the scale region top-left corner at (25, 30), with size of 20 x 200 pixels. The
            // scale labels are located on the left (default - implies vertical meter)
            m.setMeter(25, 30, 20, 200);

            // Set meter scale from 0 - 100, with a tick every 10 units
            m.setScale(0, 100, 10);

            // Set 0 - 50 as green (99ff99) zone, 50 - 80 as yellow (ffff66) zone, and 80 - 100 as
            // red (ffcccc) zone
            m.addZone(0, 50, 0x99ff99);
            m.addZone(50, 80, 0xffff66);
            m.addZone(80, 100, 0xffcccc);

            // Add deep red (000080), deep green (008000) and deep blue (800000) pointers to reflect
            // the values
            m.addPointer(value0, 0x000080);
            m.addPointer(value1, 0x008000);
            m.addPointer(value2, 0x800000);

            // Add a text box label at top-center (30, 5) using Arial Bold/8pt/deep blue (000088),
            // with a light blue (9999ff) background
            m.addText(30, 5, "Temp C", "Arial Bold", 8, 0x000088, Chart.TopCenter).setBackground(
                0x9999ff);

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

[ASP.NET Web Forms - C# version] NetWebCharts\CSharpASP\multivmeter.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)
{
    // The values to display on the meter
    double value0 = 30.99;
    double value1 = 45.35;
    double value2 = 77.64;

    // Create an LinearMeter object of size 60 x 245 pixels, using silver background with a 2 pixel
    // black 3D depressed border.
    LinearMeter m = new LinearMeter(60, 245, Chart.silverColor(), 0, -2);

    // Set the scale region top-left corner at (25, 30), with size of 20 x 200 pixels. The scale
    // labels are located on the left (default - implies vertical meter)
    m.setMeter(25, 30, 20, 200);

    // Set meter scale from 0 - 100, with a tick every 10 units
    m.setScale(0, 100, 10);

    // Set 0 - 50 as green (99ff99) zone, 50 - 80 as yellow (ffff66) zone, and 80 - 100 as red
    // (ffcccc) zone
    m.addZone(0, 50, 0x99ff99);
    m.addZone(50, 80, 0xffff66);
    m.addZone(80, 100, 0xffcccc);

    // Add deep red (000080), deep green (008000) and deep blue (800000) pointers to reflect the
    // values
    m.addPointer(value0, 0x000080);
    m.addPointer(value1, 0x008000);
    m.addPointer(value2, 0x800000);

    // Add a text box label at top-center (30, 5) using Arial Bold/8pt/deep blue (000088), with a
    // light blue (9999ff) background
    m.addText(30, 5, "Temp C", "Arial Bold", 8, 0x000088, Chart.TopCenter).setBackground(0x9999ff);

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

</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\multivmeter.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)

    ' The values to display on the meter
    Dim value0 As Double = 30.99
    Dim value1 As Double = 45.35
    Dim value2 As Double = 77.64

    ' Create an LinearMeter object of size 60 x 245 pixels, using silver background with a 2 pixel
    ' black 3D depressed border.
    Dim m As LinearMeter = New LinearMeter(60, 245, Chart.silverColor(), 0, -2)

    ' Set the scale region top-left corner at (25, 30), with size of 20 x 200 pixels. The scale
    ' labels are located on the left (default - implies vertical meter)
    m.setMeter(25, 30, 20, 200)

    ' Set meter scale from 0 - 100, with a tick every 10 units
    m.setScale(0, 100, 10)

    ' Set 0 - 50 as green (99ff99) zone, 50 - 80 as yellow (ffff66) zone, and 80 - 100 as red
    ' (ffcccc) zone
    m.addZone(0, 50, &H99ff99)
    m.addZone(50, 80, &Hffff66)
    m.addZone(80, 100, &Hffcccc)

    ' Add deep red (000080), deep green (008000) and deep blue (800000) pointers to reflect the
    ' values
    m.addPointer(value0, &H000080)
    m.addPointer(value1, &H008000)
    m.addPointer(value2, &H800000)

    ' Add a text box label at top-center (30, 5) using Arial Bold/8pt/deep blue (000088), with a
    ' light blue (9999ff) background
    m.addText(30, 5, "Temp C", "Arial Bold", 8, &H000088, Chart.TopCenter).setBackground(&H9999ff)

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

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\MultivmeterController.cs

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

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

        //
        // Create chart
        //
        private void createChart(RazorChartViewer viewer)
        {
            // The values to display on the meter
            double value0 = 30.99;
            double value1 = 45.35;
            double value2 = 77.64;

            // Create an LinearMeter object of size 60 x 245 pixels, using silver background with a 2
            // pixel black 3D depressed border.
            LinearMeter m = new LinearMeter(60, 245, Chart.silverColor(), 0, -2);

            // Set the scale region top-left corner at (25, 30), with size of 20 x 200 pixels. The scale
            // labels are located on the left (default - implies vertical meter)
            m.setMeter(25, 30, 20, 200);

            // Set meter scale from 0 - 100, with a tick every 10 units
            m.setScale(0, 100, 10);

            // Set 0 - 50 as green (99ff99) zone, 50 - 80 as yellow (ffff66) zone, and 80 - 100 as red
            // (ffcccc) zone
            m.addZone(0, 50, 0x99ff99);
            m.addZone(50, 80, 0xffff66);
            m.addZone(80, 100, 0xffcccc);

            // Add deep red (000080), deep green (008000) and deep blue (800000) pointers to reflect the
            // values
            m.addPointer(value0, 0x000080);
            m.addPointer(value1, 0x008000);
            m.addPointer(value2, 0x800000);

            // Add a text box label at top-center (30, 5) using Arial Bold/8pt/deep blue (000088), with a
            // light blue (9999ff) background
            m.addText(30, 5, "Temp C", "Arial Bold", 8, 0x000088, Chart.TopCenter).setBackground(0x9999ff
                );

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

[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>