ChartDirector 7.1 (.NET Edition)

Cylinder Bar Shape




This example demonstrates bars of cylinder shape.

ChartDirector supports bars in cylindrical or arbitrary polygonal shapes. The shape are specified using BarLayer.setBarShape or BarLayer.setBarShape2. In this example, the cylindrical shape is illustrated.

See Shape Specification on how built-in and custom shapes are defined in ChartDirector.

Source Code Listing

[Windows Forms - C# version] NetWinCharts\CSharpWinCharts\cylinderbar.cs
using System; using ChartDirector; namespace CSharpChartExplorer { public class cylinderbar : DemoModule { //Name of demo module public string getName() { return "Cylinder Bar Shape"; } //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 data for the bar chart double[] data = {85, 156, 179.5, 211, 123}; // The labels for the bar chart string[] labels = {"Mon", "Tue", "Wed", "Thu", "Fri"}; // Create a XYChart object of size 400 x 240 pixels. XYChart c = new XYChart(400, 240); // Add a title to the chart using 14pt Times Bold Italic font c.addTitle("Weekly Server Load", "Times New Roman Bold Italic", 14); // Set the plotarea at (45, 40) and of 300 x 160 pixels in size. Use alternating light // grey (f8f8f8) / white (ffffff) background. c.setPlotArea(45, 40, 300, 160, 0xf8f8f8, 0xffffff); // Add a multi-color bar chart layer BarLayer layer = c.addBarLayer3(data); // Set layer to 3D with 10 pixels 3D depth layer.set3D(10); // Set bar shape to circular (cylinder) layer.setBarShape(Chart.CircleShape); // Set the labels on the x axis. c.xAxis().setLabels(labels); // Add a title to the y axis c.yAxis().setTitle("MBytes"); // Add a title to the x axis c.xAxis().setTitle("Work Week 25"); // Output the chart viewer.Chart = c; //include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='{xLabel}: {value} MBytes'") ; } } }

[Windows Forms - VB Version] NetWinCharts\VBNetWinCharts\cylinderbar.vb
Imports System Imports Microsoft.VisualBasic Imports ChartDirector Public Class cylinderbar Implements DemoModule 'Name of demo module Public Function getName() As String Implements DemoModule.getName Return "Cylinder Bar Shape" 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 data for the bar chart Dim data() As Double = {85, 156, 179.5, 211, 123} ' The labels for the bar chart Dim labels() As String = {"Mon", "Tue", "Wed", "Thu", "Fri"} ' Create a XYChart object of size 400 x 240 pixels. Dim c As XYChart = New XYChart(400, 240) ' Add a title to the chart using 14pt Times Bold Italic font c.addTitle("Weekly Server Load", "Times New Roman Bold Italic", 14) ' Set the plotarea at (45, 40) and of 300 x 160 pixels in size. Use alternating light grey ' (f8f8f8) / white (ffffff) background. c.setPlotArea(45, 40, 300, 160, &Hf8f8f8, &Hffffff) ' Add a multi-color bar chart layer Dim layer As BarLayer = c.addBarLayer3(data) ' Set layer to 3D with 10 pixels 3D depth layer.set3D(10) ' Set bar shape to circular (cylinder) layer.setBarShape(Chart.CircleShape) ' Set the labels on the x axis. c.xAxis().setLabels(labels) ' Add a title to the y axis c.yAxis().setTitle("MBytes") ' Add a title to the x axis c.xAxis().setTitle("Work Week 25") ' Output the chart viewer.Chart = c 'include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='{xLabel}: {value} MBytes'") End Sub End Class

[WPF - C#] NetWPFCharts\CSharpWPFCharts\cylinderbar.cs
using System; using ChartDirector; namespace CSharpWPFCharts { public class cylinderbar : DemoModule { //Name of demo module public string getName() { return "Cylinder Bar Shape"; } //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 data for the bar chart double[] data = {85, 156, 179.5, 211, 123}; // The labels for the bar chart string[] labels = {"Mon", "Tue", "Wed", "Thu", "Fri"}; // Create a XYChart object of size 400 x 240 pixels. XYChart c = new XYChart(400, 240); // Add a title to the chart using 14pt Times Bold Italic font c.addTitle("Weekly Server Load", "Times New Roman Bold Italic", 14); // Set the plotarea at (45, 40) and of 300 x 160 pixels in size. Use alternating light // grey (f8f8f8) / white (ffffff) background. c.setPlotArea(45, 40, 300, 160, 0xf8f8f8, 0xffffff); // Add a multi-color bar chart layer BarLayer layer = c.addBarLayer3(data); // Set layer to 3D with 10 pixels 3D depth layer.set3D(10); // Set bar shape to circular (cylinder) layer.setBarShape(Chart.CircleShape); // Set the labels on the x axis. c.xAxis().setLabels(labels); // Add a title to the y axis c.yAxis().setTitle("MBytes"); // Add a title to the x axis c.xAxis().setTitle("Work Week 25"); // Output the chart viewer.Chart = c; //include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='{xLabel}: {value} MBytes'") ; } } }

[ASP.NET Web Forms - C# version] NetWebCharts\CSharpASP\cylinderbar.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 data for the bar chart double[] data = {85, 156, 179.5, 211, 123}; // The labels for the bar chart string[] labels = {"Mon", "Tue", "Wed", "Thu", "Fri"}; // Create a XYChart object of size 400 x 240 pixels. XYChart c = new XYChart(400, 240); // Add a title to the chart using 14pt Times Bold Italic font c.addTitle("Weekly Server Load", "Times New Roman Bold Italic", 14); // Set the plotarea at (45, 40) and of 300 x 160 pixels in size. Use alternating light grey // (f8f8f8) / white (ffffff) background. c.setPlotArea(45, 40, 300, 160, 0xf8f8f8, 0xffffff); // Add a multi-color bar chart layer BarLayer layer = c.addBarLayer3(data); // Set layer to 3D with 10 pixels 3D depth layer.set3D(10); // Set bar shape to circular (cylinder) layer.setBarShape(Chart.CircleShape); // Set the labels on the x axis. c.xAxis().setLabels(labels); // Add a title to the y axis c.yAxis().setTitle("MBytes"); // Add a title to the x axis c.xAxis().setTitle("Work Week 25"); // Output the chart WebChartViewer1.Image = c.makeWebImage(Chart.SVG); // Include tool tip for the chart WebChartViewer1.ImageMap = c.getHTMLImageMap("", "", "title='{xLabel}: {value} MBytes'"); } </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\cylinderbar.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 data for the bar chart Dim data() As Double = {85, 156, 179.5, 211, 123} ' The labels for the bar chart Dim labels() As String = {"Mon", "Tue", "Wed", "Thu", "Fri"} ' Create a XYChart object of size 400 x 240 pixels. Dim c As XYChart = New XYChart(400, 240) ' Add a title to the chart using 14pt Times Bold Italic font c.addTitle("Weekly Server Load", "Times New Roman Bold Italic", 14) ' Set the plotarea at (45, 40) and of 300 x 160 pixels in size. Use alternating light grey ' (f8f8f8) / white (ffffff) background. c.setPlotArea(45, 40, 300, 160, &Hf8f8f8, &Hffffff) ' Add a multi-color bar chart layer Dim layer As BarLayer = c.addBarLayer3(data) ' Set layer to 3D with 10 pixels 3D depth layer.set3D(10) ' Set bar shape to circular (cylinder) layer.setBarShape(Chart.CircleShape) ' Set the labels on the x axis. c.xAxis().setLabels(labels) ' Add a title to the y axis c.yAxis().setTitle("MBytes") ' Add a title to the x axis c.xAxis().setTitle("Work Week 25") ' Output the chart WebChartViewer1.Image = c.makeWebImage(Chart.SVG) ' Include tool tip for the chart WebChartViewer1.ImageMap = c.getHTMLImageMap("", "", "title='{xLabel}: {value} MBytes'") 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\CylinderbarController.cs
using System; using System.Web.Mvc; using ChartDirector; namespace NetMvcCharts.Controllers { public class CylinderbarController : Controller { // // Default Action // public ActionResult Index() { ViewBag.Title = "Cylinder Bar Shape"; createChart(ViewBag.Viewer = new RazorChartViewer(HttpContext, "chart1")); return View("~/Views/Shared/ChartView.cshtml"); } // // Create chart // private void createChart(RazorChartViewer viewer) { // The data for the bar chart double[] data = {85, 156, 179.5, 211, 123}; // The labels for the bar chart string[] labels = {"Mon", "Tue", "Wed", "Thu", "Fri"}; // Create a XYChart object of size 400 x 240 pixels. XYChart c = new XYChart(400, 240); // Add a title to the chart using 14pt Times Bold Italic font c.addTitle("Weekly Server Load", "Times New Roman Bold Italic", 14); // Set the plotarea at (45, 40) and of 300 x 160 pixels in size. Use alternating light grey // (f8f8f8) / white (ffffff) background. c.setPlotArea(45, 40, 300, 160, 0xf8f8f8, 0xffffff); // Add a multi-color bar chart layer BarLayer layer = c.addBarLayer3(data); // Set layer to 3D with 10 pixels 3D depth layer.set3D(10); // Set bar shape to circular (cylinder) layer.setBarShape(Chart.CircleShape); // Set the labels on the x axis. c.xAxis().setLabels(labels); // Add a title to the y axis c.yAxis().setTitle("MBytes"); // Add a title to the x axis c.xAxis().setTitle("Work Week 25"); // Output the chart viewer.Image = c.makeWebImage(Chart.SVG); // Include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("", "", "title='{xLabel}: {value} MBytes'"); } } }

[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>