ChartDirector 7.1 (.NET Edition)

White Horizontal Bar Meters


          

This example demonstrates horizontal bar meters in a white coloring scheme, and with bars in various shading styles.

Source Code Listing

[Windows Forms - C# version] NetWinCharts\CSharpWinCharts\whitehbarmeter.cs
using System; using ChartDirector; namespace CSharpChartExplorer { public class whitehbarmeter : DemoModule { //Name of demo module public string getName() { return "White Horizontal Bar Meters"; } //Number of charts produced in this demo module public int getNoOfCharts() { return 6; } //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 260 x 80 pixels with very light grey (0xeeeeee) // backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame LinearMeter m = new LinearMeter(260, 80, 0xeeeeee, 0xaaaaaa); m.setRoundedFrame(Chart.Transparent); m.setThickFrame(3); // Set the scale region top-left corner at (18, 24), with size of 222 x 20 pixels. The // scale labels are located on the top (implies horizontal meter) m.setMeter(18, 24, 222, 20, Chart.Top); // Set meter scale from 0 - 100, with a tick every 10 units m.setScale(0, 100, 10); // Demostrate different types of color scales double[] smoothColorScale = {0, 0x0000ff, 25, 0x0088ff, 50, 0x00ff00, 75, 0xdddd00, 100, 0xff0000}; double[] stepColorScale = {0, 0x00dd00, 50, 0xffff00, 80, 0xff0000, 100}; double[] highLowColorScale = {0, 0x0000ff, 40, Chart.Transparent, 60, Chart.Transparent, 100, 0xff0000}; double[] highColorScale = {70, Chart.Transparent, 100, 0xff0000}; if (chartIndex == 0) { // Add a blue (0x0088ff) bar from 0 to value with glass effect and 4 pixel rounded // corners m.addBar(0, value, 0x0088ff, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5); } else if (chartIndex == 1) { // Add a green (0x00cc00) bar from 0 to value with bar lighting effect m.addBar(0, value, 0x00cc00, Chart.barLighting()); // Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5); } else if (chartIndex == 2) { // Add a purple (0x8833dd) bar from 0 to value with glass effect and 4 pixel rounded // corners m.addBar(0, value, 0x8833dd, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick high/low color scale at y = 48 (below the meter scale) m.addColorScale(highLowColorScale, 48, 5); } else if (chartIndex == 3) { // Add an orange (0xff8800) bar from 0 to value with cylinder lighting effect m.addBar(0, value, 0xff8800, Chart.cylinderEffect()); // Add a high only color scale at y = 48 (below the meter scale) with thickness // varying from 0 to 8 m.addColorScale(highColorScale, 48, 0, 48, 8); } else if (chartIndex == 4) { // Add a red (0xee3333) bar from 0 to value with glass effect and 4 pixel rounded // corners m.addBar(0, value, 0xee3333, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5); } else { // Add a grey (0xaaaaaa) bar from 0 to value m.addBar(0, value, 0xaaaaaa); // Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5); } // Add a label right aligned to (243, 65) using 8pt Arial Bold font m.addText(243, 65, "Temperature C", "Arial Bold", 8, Chart.TextColor, Chart.Right); // Add a text box left aligned to (18, 65). Display the value using white (0xffffff) 8pt // Arial Bold font on a black (0x000000) background with depressed rounded border. ChartDirector.TextBox t = m.addText(18, 65, m.formatValue(value, "2"), "Arial", 8, 0xffffff, Chart.Left); t.setBackground(0x000000, 0x000000, -1); t.setRoundedCorners(3); // Output the chart viewer.Chart = m; } } }

[Windows Forms - VB Version] NetWinCharts\VBNetWinCharts\whitehbarmeter.vb
Imports System Imports Microsoft.VisualBasic Imports ChartDirector Public Class whitehbarmeter Implements DemoModule 'Name of demo module Public Function getName() As String Implements DemoModule.getName Return "White Horizontal Bar Meters" End Function 'Number of charts produced in this demo module Public Function getNoOfCharts() As Integer Implements DemoModule.getNoOfCharts Return 6 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 260 x 80 pixels with very light grey (0xeeeeee) ' backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame Dim m As LinearMeter = New LinearMeter(260, 80, &Heeeeee, &Haaaaaa) m.setRoundedFrame(Chart.Transparent) m.setThickFrame(3) ' Set the scale region top-left corner at (18, 24), with size of 222 x 20 pixels. The scale ' labels are located on the top (implies horizontal meter) m.setMeter(18, 24, 222, 20, Chart.Top) ' Set meter scale from 0 - 100, with a tick every 10 units m.setScale(0, 100, 10) ' Demostrate different types of color scales Dim smoothColorScale() As Double = {0, &H0000ff, 25, &H0088ff, 50, &H00ff00, 75, &Hdddd00, _ 100, &Hff0000} Dim stepColorScale() As Double = {0, &H00dd00, 50, &Hffff00, 80, &Hff0000, 100} Dim highLowColorScale() As Double = {0, &H0000ff, 40, Chart.Transparent, 60, _ Chart.Transparent, 100, &Hff0000} Dim highColorScale() As Double = {70, Chart.Transparent, 100, &Hff0000} If chartIndex = 0 Then ' Add a blue (0x0088ff) bar from 0 to value with glass effect and 4 pixel rounded ' corners m.addBar(0, value, &H0088ff, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4) ' Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5) ElseIf chartIndex = 1 Then ' Add a green (0x00cc00) bar from 0 to value with bar lighting effect m.addBar(0, value, &H00cc00, Chart.barLighting()) ' Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5) ElseIf chartIndex = 2 Then ' Add a purple (0x8833dd) bar from 0 to value with glass effect and 4 pixel rounded ' corners m.addBar(0, value, &H8833dd, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4) ' Add a 5-pixel thick high/low color scale at y = 48 (below the meter scale) m.addColorScale(highLowColorScale, 48, 5) ElseIf chartIndex = 3 Then ' Add an orange (0xff8800) bar from 0 to value with cylinder lighting effect m.addBar(0, value, &Hff8800, Chart.cylinderEffect()) ' Add a high only color scale at y = 48 (below the meter scale) with thickness varying ' from 0 to 8 m.addColorScale(highColorScale, 48, 0, 48, 8) ElseIf chartIndex = 4 Then ' Add a red (0xee3333) bar from 0 to value with glass effect and 4 pixel rounded corners m.addBar(0, value, &Hee3333, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4) ' Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5) Else ' Add a grey (0xaaaaaa) bar from 0 to value m.addBar(0, value, &Haaaaaa) ' Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5) End If ' Add a label right aligned to (243, 65) using 8pt Arial Bold font m.addText(243, 65, "Temperature C", "Arial Bold", 8, Chart.TextColor, Chart.Right) ' Add a text box left aligned to (18, 65). Display the value using white (0xffffff) 8pt ' Arial Bold font on a black (0x000000) background with depressed rounded border. Dim t As ChartDirector.TextBox = m.addText(18, 65, m.formatValue(value, "2"), "Arial", 8, _ &Hffffff, Chart.Left) t.setBackground(&H000000, &H000000, -1) t.setRoundedCorners(3) ' Output the chart viewer.Chart = m End Sub End Class

[WPF - C#] NetWPFCharts\CSharpWPFCharts\whitehbarmeter.cs
using System; using ChartDirector; namespace CSharpWPFCharts { public class whitehbarmeter : DemoModule { //Name of demo module public string getName() { return "White Horizontal Bar Meters"; } //Number of charts produced in this demo module public int getNoOfCharts() { return 6; } //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 260 x 80 pixels with very light grey (0xeeeeee) // backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame LinearMeter m = new LinearMeter(260, 80, 0xeeeeee, 0xaaaaaa); m.setRoundedFrame(Chart.Transparent); m.setThickFrame(3); // Set the scale region top-left corner at (18, 24), with size of 222 x 20 pixels. The // scale labels are located on the top (implies horizontal meter) m.setMeter(18, 24, 222, 20, Chart.Top); // Set meter scale from 0 - 100, with a tick every 10 units m.setScale(0, 100, 10); // Demostrate different types of color scales double[] smoothColorScale = {0, 0x0000ff, 25, 0x0088ff, 50, 0x00ff00, 75, 0xdddd00, 100, 0xff0000}; double[] stepColorScale = {0, 0x00dd00, 50, 0xffff00, 80, 0xff0000, 100}; double[] highLowColorScale = {0, 0x0000ff, 40, Chart.Transparent, 60, Chart.Transparent, 100, 0xff0000}; double[] highColorScale = {70, Chart.Transparent, 100, 0xff0000}; if (chartIndex == 0) { // Add a blue (0x0088ff) bar from 0 to value with glass effect and 4 pixel rounded // corners m.addBar(0, value, 0x0088ff, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5); } else if (chartIndex == 1) { // Add a green (0x00cc00) bar from 0 to value with bar lighting effect m.addBar(0, value, 0x00cc00, Chart.barLighting()); // Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5); } else if (chartIndex == 2) { // Add a purple (0x8833dd) bar from 0 to value with glass effect and 4 pixel rounded // corners m.addBar(0, value, 0x8833dd, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick high/low color scale at y = 48 (below the meter scale) m.addColorScale(highLowColorScale, 48, 5); } else if (chartIndex == 3) { // Add an orange (0xff8800) bar from 0 to value with cylinder lighting effect m.addBar(0, value, 0xff8800, Chart.cylinderEffect()); // Add a high only color scale at y = 48 (below the meter scale) with thickness // varying from 0 to 8 m.addColorScale(highColorScale, 48, 0, 48, 8); } else if (chartIndex == 4) { // Add a red (0xee3333) bar from 0 to value with glass effect and 4 pixel rounded // corners m.addBar(0, value, 0xee3333, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5); } else { // Add a grey (0xaaaaaa) bar from 0 to value m.addBar(0, value, 0xaaaaaa); // Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5); } // Add a label right aligned to (243, 65) using 8pt Arial Bold font m.addText(243, 65, "Temperature C", "Arial Bold", 8, Chart.TextColor, Chart.Right); // Add a text box left aligned to (18, 65). Display the value using white (0xffffff) 8pt // Arial Bold font on a black (0x000000) background with depressed rounded border. ChartDirector.TextBox t = m.addText(18, 65, m.formatValue(value, "2"), "Arial", 8, 0xffffff, Chart.Left); t.setBackground(0x000000, 0x000000, -1); t.setRoundedCorners(3); // Output the chart viewer.Chart = m; } } }

[ASP.NET Web Forms - C# version] NetWebCharts\CSharpASP\whitehbarmeter.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 value to display on the meter double value = 75.35; // Create a LinearMeter object of size 260 x 80 pixels with very light grey (0xeeeeee) // backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame LinearMeter m = new LinearMeter(260, 80, 0xeeeeee, 0xaaaaaa); m.setRoundedFrame(Chart.Transparent); m.setThickFrame(3); // Set the scale region top-left corner at (18, 24), with size of 222 x 20 pixels. The scale // labels are located on the top (implies horizontal meter) m.setMeter(18, 24, 222, 20, Chart.Top); // Set meter scale from 0 - 100, with a tick every 10 units m.setScale(0, 100, 10); // Demostrate different types of color scales double[] smoothColorScale = {0, 0x0000ff, 25, 0x0088ff, 50, 0x00ff00, 75, 0xdddd00, 100, 0xff0000}; double[] stepColorScale = {0, 0x00dd00, 50, 0xffff00, 80, 0xff0000, 100}; double[] highLowColorScale = {0, 0x0000ff, 40, Chart.Transparent, 60, Chart.Transparent, 100, 0xff0000}; double[] highColorScale = {70, Chart.Transparent, 100, 0xff0000}; if (chartIndex == 0) { // Add a blue (0x0088ff) bar from 0 to value with glass effect and 4 pixel rounded corners m.addBar(0, value, 0x0088ff, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5); } else if (chartIndex == 1) { // Add a green (0x00cc00) bar from 0 to value with bar lighting effect m.addBar(0, value, 0x00cc00, Chart.barLighting()); // Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5); } else if (chartIndex == 2) { // Add a purple (0x8833dd) bar from 0 to value with glass effect and 4 pixel rounded corners m.addBar(0, value, 0x8833dd, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick high/low color scale at y = 48 (below the meter scale) m.addColorScale(highLowColorScale, 48, 5); } else if (chartIndex == 3) { // Add an orange (0xff8800) bar from 0 to value with cylinder lighting effect m.addBar(0, value, 0xff8800, Chart.cylinderEffect()); // Add a high only color scale at y = 48 (below the meter scale) with thickness varying from // 0 to 8 m.addColorScale(highColorScale, 48, 0, 48, 8); } else if (chartIndex == 4) { // Add a red (0xee3333) bar from 0 to value with glass effect and 4 pixel rounded corners m.addBar(0, value, 0xee3333, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5); } else { // Add a grey (0xaaaaaa) bar from 0 to value m.addBar(0, value, 0xaaaaaa); // Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5); } // Add a label right aligned to (243, 65) using 8pt Arial Bold font m.addText(243, 65, "Temperature C", "Arial Bold", 8, Chart.TextColor, Chart.Right); // Add a text box left aligned to (18, 65). Display the value using white (0xffffff) 8pt Arial // Bold font on a black (0x000000) background with depressed rounded border. ChartDirector.TextBox t = m.addText(18, 65, m.formatValue(value, "2"), "Arial", 8, 0xffffff, Chart.Left); t.setBackground(0x000000, 0x000000, -1); t.setRoundedCorners(3); // 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); createChart(WebChartViewer2, 2); createChart(WebChartViewer3, 3); createChart(WebChartViewer4, 4); createChart(WebChartViewer5, 5); } </script> <html> <head> <script type="text/javascript" src="cdjcv.js"></script> </head> <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" /> </body> </html>

[ASP.NET Web Forms - VB Version] NetWebCharts\VBNetASP\whitehbarmeter.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 value to display on the meter Dim value As Double = 75.35 ' Create a LinearMeter object of size 260 x 80 pixels with very light grey (0xeeeeee) backgruond ' and a light grey (0xccccccc) 3-pixel thick rounded frame Dim m As LinearMeter = New LinearMeter(260, 80, &Heeeeee, &Haaaaaa) m.setRoundedFrame(Chart.Transparent) m.setThickFrame(3) ' Set the scale region top-left corner at (18, 24), with size of 222 x 20 pixels. The scale ' labels are located on the top (implies horizontal meter) m.setMeter(18, 24, 222, 20, Chart.Top) ' Set meter scale from 0 - 100, with a tick every 10 units m.setScale(0, 100, 10) ' Demostrate different types of color scales Dim smoothColorScale() As Double = {0, &H0000ff, 25, &H0088ff, 50, &H00ff00, 75, &Hdddd00, _ 100, &Hff0000} Dim stepColorScale() As Double = {0, &H00dd00, 50, &Hffff00, 80, &Hff0000, 100} Dim highLowColorScale() As Double = {0, &H0000ff, 40, Chart.Transparent, 60, _ Chart.Transparent, 100, &Hff0000} Dim highColorScale() As Double = {70, Chart.Transparent, 100, &Hff0000} If chartIndex = 0 Then ' Add a blue (0x0088ff) bar from 0 to value with glass effect and 4 pixel rounded corners m.addBar(0, value, &H0088ff, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4) ' Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5) ElseIf chartIndex = 1 Then ' Add a green (0x00cc00) bar from 0 to value with bar lighting effect m.addBar(0, value, &H00cc00, Chart.barLighting()) ' Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5) ElseIf chartIndex = 2 Then ' Add a purple (0x8833dd) bar from 0 to value with glass effect and 4 pixel rounded corners m.addBar(0, value, &H8833dd, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4) ' Add a 5-pixel thick high/low color scale at y = 48 (below the meter scale) m.addColorScale(highLowColorScale, 48, 5) ElseIf chartIndex = 3 Then ' Add an orange (0xff8800) bar from 0 to value with cylinder lighting effect m.addBar(0, value, &Hff8800, Chart.cylinderEffect()) ' Add a high only color scale at y = 48 (below the meter scale) with thickness varying from ' 0 to 8 m.addColorScale(highColorScale, 48, 0, 48, 8) ElseIf chartIndex = 4 Then ' Add a red (0xee3333) bar from 0 to value with glass effect and 4 pixel rounded corners m.addBar(0, value, &Hee3333, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4) ' Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5) Else ' Add a grey (0xaaaaaa) bar from 0 to value m.addBar(0, value, &Haaaaaa) ' Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5) End If ' Add a label right aligned to (243, 65) using 8pt Arial Bold font m.addText(243, 65, "Temperature C", "Arial Bold", 8, Chart.TextColor, Chart.Right) ' Add a text box left aligned to (18, 65). Display the value using white (0xffffff) 8pt Arial ' Bold font on a black (0x000000) background with depressed rounded border. Dim t As ChartDirector.TextBox = m.addText(18, 65, m.formatValue(value, "2"), "Arial", 8, _ &Hffffff, Chart.Left) t.setBackground(&H000000, &H000000, -1) t.setRoundedCorners(3) ' 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) createChart(WebChartViewer2, 2) createChart(WebChartViewer3, 3) createChart(WebChartViewer4, 4) createChart(WebChartViewer5, 5) End Sub </script> <html> <head> <script type="text/javascript" src="cdjcv.js"></script> </head> <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" /> </body> </html>

[ASP.NET MVC - Controller] NetMvcCharts\Controllers\WhitehbarmeterController.cs
using System; using System.Web.Mvc; using ChartDirector; namespace NetMvcCharts.Controllers { public class WhitehbarmeterController : Controller { // // Default Action // public ActionResult Index() { ViewBag.Title = "White Horizontal Bar Meters"; // This example contains 6 charts. ViewBag.Viewer = new RazorChartViewer[6]; 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 260 x 80 pixels with very light grey (0xeeeeee) // backgruond and a light grey (0xccccccc) 3-pixel thick rounded frame LinearMeter m = new LinearMeter(260, 80, 0xeeeeee, 0xaaaaaa); m.setRoundedFrame(Chart.Transparent); m.setThickFrame(3); // Set the scale region top-left corner at (18, 24), with size of 222 x 20 pixels. The scale // labels are located on the top (implies horizontal meter) m.setMeter(18, 24, 222, 20, Chart.Top); // Set meter scale from 0 - 100, with a tick every 10 units m.setScale(0, 100, 10); // Demostrate different types of color scales double[] smoothColorScale = {0, 0x0000ff, 25, 0x0088ff, 50, 0x00ff00, 75, 0xdddd00, 100, 0xff0000}; double[] stepColorScale = {0, 0x00dd00, 50, 0xffff00, 80, 0xff0000, 100}; double[] highLowColorScale = {0, 0x0000ff, 40, Chart.Transparent, 60, Chart.Transparent, 100, 0xff0000}; double[] highColorScale = {70, Chart.Transparent, 100, 0xff0000}; if (chartIndex == 0) { // Add a blue (0x0088ff) bar from 0 to value with glass effect and 4 pixel rounded // corners m.addBar(0, value, 0x0088ff, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5); } else if (chartIndex == 1) { // Add a green (0x00cc00) bar from 0 to value with bar lighting effect m.addBar(0, value, 0x00cc00, Chart.barLighting()); // Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5); } else if (chartIndex == 2) { // Add a purple (0x8833dd) bar from 0 to value with glass effect and 4 pixel rounded // corners m.addBar(0, value, 0x8833dd, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick high/low color scale at y = 48 (below the meter scale) m.addColorScale(highLowColorScale, 48, 5); } else if (chartIndex == 3) { // Add an orange (0xff8800) bar from 0 to value with cylinder lighting effect m.addBar(0, value, 0xff8800, Chart.cylinderEffect()); // Add a high only color scale at y = 48 (below the meter scale) with thickness varying // from 0 to 8 m.addColorScale(highColorScale, 48, 0, 48, 8); } else if (chartIndex == 4) { // Add a red (0xee3333) bar from 0 to value with glass effect and 4 pixel rounded corners m.addBar(0, value, 0xee3333, Chart.glassEffect(Chart.NormalGlare, Chart.Top), 4); // Add a 5-pixel thick smooth color scale at y = 48 (below the meter scale) m.addColorScale(smoothColorScale, 48, 5); } else { // Add a grey (0xaaaaaa) bar from 0 to value m.addBar(0, value, 0xaaaaaa); // Add a 5-pixel thick step color scale at y = 48 (below the meter scale) m.addColorScale(stepColorScale, 48, 5); } // Add a label right aligned to (243, 65) using 8pt Arial Bold font m.addText(243, 65, "Temperature C", "Arial Bold", 8, Chart.TextColor, Chart.Right); // Add a text box left aligned to (18, 65). Display the value using white (0xffffff) 8pt // Arial Bold font on a black (0x000000) background with depressed rounded border. ChartDirector.TextBox t = m.addText(18, 65, m.formatValue(value, "2"), "Arial", 8, 0xffffff, Chart.Left); t.setBackground(0x000000, 0x000000, -1); t.setRoundedCorners(3); // 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>