ChartDirector 7.1 (.NET Edition)
V-Linear Meter Orientation
Source Code Listing
using System;
using ChartDirector;
namespace CSharpChartExplorer
{
public class vlinearmeterorientation : DemoModule
{
//Name of demo module
public string getName() { return "V-Linear Meter Orientation"; }
//Number of charts produced in this demo module
public int getNoOfCharts() { return 2; }
//Main code for creating charts
public void createChart(WinChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 75.35;
// Create a LinearMeter object of size 70 x 240 pixels with very light grey (0xeeeeee)
// backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame
LinearMeter m = new LinearMeter(70, 240, 0xeeeeee, 0xcccccc);
m.setRoundedFrame(Chart.Transparent);
m.setThickFrame(3);
// This example demonstrates putting the text labels at the left or right side by
// setting the label alignment and scale position.
if (chartIndex == 0) {
m.setMeter(28, 18, 20, 205, Chart.Left);
} else {
m.setMeter(20, 18, 20, 205, Chart.Right);
}
// Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10);
// Add a smooth color scale to the meter
double[] smoothColorScale = {0, 0x6666ff, 25, 0x00bbbb, 50, 0x00ff00, 75, 0xffff00, 100,
0xff0000};
m.addColorScale(smoothColorScale);
// Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, 0x0000cc);
// Output the chart
viewer.Chart = m;
}
}
}
Imports System
Imports Microsoft.VisualBasic
Imports ChartDirector
Public Class vlinearmeterorientation
Implements DemoModule
'Name of demo module
Public Function getName() As String Implements DemoModule.getName
Return "V-Linear Meter Orientation"
End Function
'Number of charts produced in this demo module
Public Function getNoOfCharts() As Integer Implements DemoModule.getNoOfCharts
Return 2
End Function
'Main code for creating charts
Public Sub createChart(viewer As WinChartViewer, chartIndex As Integer) _
Implements DemoModule.createChart
' The value to display on the meter
Dim value As Double = 75.35
' Create a LinearMeter object of size 70 x 240 pixels with very light grey (0xeeeeee)
' backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame
Dim m As LinearMeter = New LinearMeter(70, 240, &Heeeeee, &Hcccccc)
m.setRoundedFrame(Chart.Transparent)
m.setThickFrame(3)
' This example demonstrates putting the text labels at the left or right side by setting the
' label alignment and scale position.
If chartIndex = 0 Then
m.setMeter(28, 18, 20, 205, Chart.Left)
Else
m.setMeter(20, 18, 20, 205, Chart.Right)
End If
' Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10)
' Add a smooth color scale to the meter
Dim smoothColorScale() As Double = {0, &H6666ff, 25, &H00bbbb, 50, &H00ff00, 75, &Hffff00, _
100, &Hff0000}
m.addColorScale(smoothColorScale)
' Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, &H0000cc)
' Output the chart
viewer.Chart = m
End Sub
End Class
using System;
using ChartDirector;
namespace CSharpWPFCharts
{
public class vlinearmeterorientation : DemoModule
{
//Name of demo module
public string getName() { return "V-Linear Meter Orientation"; }
//Number of charts produced in this demo module
public int getNoOfCharts() { return 2; }
//Main code for creating charts
public void createChart(WPFChartViewer viewer, int chartIndex)
{
// The value to display on the meter
double value = 75.35;
// Create a LinearMeter object of size 70 x 240 pixels with very light grey (0xeeeeee)
// backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame
LinearMeter m = new LinearMeter(70, 240, 0xeeeeee, 0xcccccc);
m.setRoundedFrame(Chart.Transparent);
m.setThickFrame(3);
// This example demonstrates putting the text labels at the left or right side by
// setting the label alignment and scale position.
if (chartIndex == 0) {
m.setMeter(28, 18, 20, 205, Chart.Left);
} else {
m.setMeter(20, 18, 20, 205, Chart.Right);
}
// Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10);
// Add a smooth color scale to the meter
double[] smoothColorScale = {0, 0x6666ff, 25, 0x00bbbb, 50, 0x00ff00, 75, 0xffff00, 100,
0xff0000};
m.addColorScale(smoothColorScale);
// Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, 0x0000cc);
// Output the chart
viewer.Chart = m;
}
}
}
<%@ 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 value to display on the meter
double value = 75.35;
// Create a LinearMeter object of size 70 x 240 pixels with very light grey (0xeeeeee)
// backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame
LinearMeter m = new LinearMeter(70, 240, 0xeeeeee, 0xcccccc);
m.setRoundedFrame(Chart.Transparent);
m.setThickFrame(3);
// This example demonstrates putting the text labels at the left or right side by setting the
// label alignment and scale position.
if (chartIndex == 0) {
m.setMeter(28, 18, 20, 205, Chart.Left);
} else {
m.setMeter(20, 18, 20, 205, Chart.Right);
}
// Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10);
// Add a smooth color scale to the meter
double[] smoothColorScale = {0, 0x6666ff, 25, 0x00bbbb, 50, 0x00ff00, 75, 0xffff00, 100,
0xff0000};
m.addColorScale(smoothColorScale);
// Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, 0x0000cc);
// Output the chart
viewer.Image = m.makeWebImage(Chart.SVG);
}
//
// Page Load event handler
//
protected void Page_Load(object sender, EventArgs e)
{
createChart(WebChartViewer0, 0);
createChart(WebChartViewer1, 1);
}
</script>
<html>
<head>
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body>
<chart:WebChartViewer id="WebChartViewer0" runat="server" style='margin-right:25px;' />
<chart:WebChartViewer id="WebChartViewer1" runat="server" />
</body>
</html>
<%@ 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 value to display on the meter
Dim value As Double = 75.35
' Create a LinearMeter object of size 70 x 240 pixels with very light grey (0xeeeeee) backgruond
' and a light grey (0xccccccc) 3-pixel thick rounded frame
Dim m As LinearMeter = New LinearMeter(70, 240, &Heeeeee, &Hcccccc)
m.setRoundedFrame(Chart.Transparent)
m.setThickFrame(3)
' This example demonstrates putting the text labels at the left or right side by setting the
' label alignment and scale position.
If chartIndex = 0 Then
m.setMeter(28, 18, 20, 205, Chart.Left)
Else
m.setMeter(20, 18, 20, 205, Chart.Right)
End If
' Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10)
' Add a smooth color scale to the meter
Dim smoothColorScale() As Double = {0, &H6666ff, 25, &H00bbbb, 50, &H00ff00, 75, &Hffff00, _
100, &Hff0000}
m.addColorScale(smoothColorScale)
' Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, &H0000cc)
' Output the chart
viewer.Image = m.makeWebImage(Chart.SVG)
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)
End Sub
</script>
<html>
<head>
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body>
<chart:WebChartViewer id="WebChartViewer0" runat="server" style='margin-right:25px;' />
<chart:WebChartViewer id="WebChartViewer1" runat="server" />
</body>
</html>
using System;
using System.Web.Mvc;
using ChartDirector;
namespace NetMvcCharts.Controllers
{
public class VlinearmeterorientationController : Controller
{
//
// Default Action
//
public ActionResult Index()
{
ViewBag.Title = "V-Linear Meter Orientation";
// This example contains 2 charts.
ViewBag.Viewer = new RazorChartViewer[2];
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 value to display on the meter
double value = 75.35;
// Create a LinearMeter object of size 70 x 240 pixels with very light grey (0xeeeeee)
// backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame
LinearMeter m = new LinearMeter(70, 240, 0xeeeeee, 0xcccccc);
m.setRoundedFrame(Chart.Transparent);
m.setThickFrame(3);
// This example demonstrates putting the text labels at the left or right side by setting the
// label alignment and scale position.
if (chartIndex == 0) {
m.setMeter(28, 18, 20, 205, Chart.Left);
} else {
m.setMeter(20, 18, 20, 205, Chart.Right);
}
// Set meter scale from 0 - 100, with a tick every 10 units
m.setScale(0, 100, 10);
// Add a smooth color scale to the meter
double[] smoothColorScale = {0, 0x6666ff, 25, 0x00bbbb, 50, 0x00ff00, 75, 0xffff00, 100,
0xff0000};
m.addColorScale(smoothColorScale);
// Add a blue (0x0000cc) pointer at the specified value
m.addPointer(value, 0x0000cc);
// Output the chart
viewer.Image = m.makeWebImage(Chart.SVG);
}
}
}
@{ 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>