ChartDirector 7.1 (.NET Edition)

Multi-Shape Bar Chart




This example demonstrates a multi-bar chart in which each data set has a different bar shape.

The bar shapes are specified using BarLayer.setBarShape. See Shape Specification on how built-in and custom shapes are defined in ChartDirector.

Source Code Listing

[Windows Forms - C# version] NetWinCharts\CSharpWinCharts\multishapebar.cs
using System; using ChartDirector; namespace CSharpChartExplorer { public class multishapebar : DemoModule { //Name of demo module public string getName() { return "Multi-Shape Bar Chart"; } //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[] data0 = {100, 125, 245, 147}; double[] data1 = {85, 156, 179, 211}; double[] data2 = {97, 87, 56, 267}; string[] labels = {"1st Quarter", "2nd Quarter", "3rd Quarter", "4th Quarter"}; // Create a XYChart object of size 600 x 350 pixels XYChart c = new XYChart(600, 350); // Add a title to the chart using 14pt Arial Bold Italic font c.addTitle("Annual Product Revenue", "Arial Bold Italic", 14); // Set the plot area at (50, 60) and of size 500 x 240. Use two alternative background // colors (f8f8f8 and ffffff) c.setPlotArea(50, 60, 500, 240, 0xf8f8f8, 0xffffff); // Add a legend box at (55, 22) using horizontal layout, with transparent background c.addLegend(55, 22, false).setBackground(Chart.Transparent); // Set the x axis labels c.xAxis().setLabels(labels); // Draw the ticks between label positions (instead of at label positions) c.xAxis().setTickOffset(0.5); // Add a multi-bar layer with 3 data sets and 9 pixels 3D depth BarLayer layer = c.addBarLayer2(Chart.Side, 9); layer.addDataSet(data0, -1, "Product A"); layer.addDataSet(data1, -1, "Product B"); layer.addDataSet(data2, -1, "Product C"); // Set data set 1 to use a bar shape of a 6-pointed star layer.setBarShape(Chart.StarShape(6), 0); // Set data set 2 to use a bar shapre of a 6-sided polygon layer.setBarShape(Chart.PolygonShape(6), 1); // Set data set 3 to use an X bar shape layer.setBarShape(Chart.Cross2Shape(), 2); // Add a title to the y-axis c.yAxis().setTitle("Revenue (USD in millions)"); // Add a title to the x axis c.xAxis().setTitle("Year 2005"); // Output the chart viewer.Chart = c; //include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='{dataSetName}: {xLabel} Revenue = {value} millions'"); } } }

[Windows Forms - VB Version] NetWinCharts\VBNetWinCharts\multishapebar.vb
Imports System Imports Microsoft.VisualBasic Imports ChartDirector Public Class multishapebar Implements DemoModule 'Name of demo module Public Function getName() As String Implements DemoModule.getName Return "Multi-Shape Bar Chart" 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 data0() As Double = {100, 125, 245, 147} Dim data1() As Double = {85, 156, 179, 211} Dim data2() As Double = {97, 87, 56, 267} Dim labels() As String = {"1st Quarter", "2nd Quarter", "3rd Quarter", "4th Quarter"} ' Create a XYChart object of size 600 x 350 pixels Dim c As XYChart = New XYChart(600, 350) ' Add a title to the chart using 14pt Arial Bold Italic font c.addTitle("Annual Product Revenue", "Arial Bold Italic", 14) ' Set the plot area at (50, 60) and of size 500 x 240. Use two alternative background colors ' (f8f8f8 and ffffff) c.setPlotArea(50, 60, 500, 240, &Hf8f8f8, &Hffffff) ' Add a legend box at (55, 22) using horizontal layout, with transparent background c.addLegend(55, 22, False).setBackground(Chart.Transparent) ' Set the x axis labels c.xAxis().setLabels(labels) ' Draw the ticks between label positions (instead of at label positions) c.xAxis().setTickOffset(0.5) ' Add a multi-bar layer with 3 data sets and 9 pixels 3D depth Dim layer As BarLayer = c.addBarLayer2(Chart.Side, 9) layer.addDataSet(data0, -1, "Product A") layer.addDataSet(data1, -1, "Product B") layer.addDataSet(data2, -1, "Product C") ' Set data set 1 to use a bar shape of a 6-pointed star layer.setBarShape(Chart.StarShape(6), 0) ' Set data set 2 to use a bar shapre of a 6-sided polygon layer.setBarShape(Chart.PolygonShape(6), 1) ' Set data set 3 to use an X bar shape layer.setBarShape(Chart.Cross2Shape(), 2) ' Add a title to the y-axis c.yAxis().setTitle("Revenue (USD in millions)") ' Add a title to the x axis c.xAxis().setTitle("Year 2005") ' Output the chart viewer.Chart = c 'include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("clickable", "", _ "title='{dataSetName}: {xLabel} Revenue = {value} millions'") End Sub End Class

[WPF - C#] NetWPFCharts\CSharpWPFCharts\multishapebar.cs
using System; using ChartDirector; namespace CSharpWPFCharts { public class multishapebar : DemoModule { //Name of demo module public string getName() { return "Multi-Shape Bar Chart"; } //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[] data0 = {100, 125, 245, 147}; double[] data1 = {85, 156, 179, 211}; double[] data2 = {97, 87, 56, 267}; string[] labels = {"1st Quarter", "2nd Quarter", "3rd Quarter", "4th Quarter"}; // Create a XYChart object of size 600 x 350 pixels XYChart c = new XYChart(600, 350); // Add a title to the chart using 14pt Arial Bold Italic font c.addTitle("Annual Product Revenue", "Arial Bold Italic", 14); // Set the plot area at (50, 60) and of size 500 x 240. Use two alternative background // colors (f8f8f8 and ffffff) c.setPlotArea(50, 60, 500, 240, 0xf8f8f8, 0xffffff); // Add a legend box at (55, 22) using horizontal layout, with transparent background c.addLegend(55, 22, false).setBackground(Chart.Transparent); // Set the x axis labels c.xAxis().setLabels(labels); // Draw the ticks between label positions (instead of at label positions) c.xAxis().setTickOffset(0.5); // Add a multi-bar layer with 3 data sets and 9 pixels 3D depth BarLayer layer = c.addBarLayer2(Chart.Side, 9); layer.addDataSet(data0, -1, "Product A"); layer.addDataSet(data1, -1, "Product B"); layer.addDataSet(data2, -1, "Product C"); // Set data set 1 to use a bar shape of a 6-pointed star layer.setBarShape(Chart.StarShape(6), 0); // Set data set 2 to use a bar shapre of a 6-sided polygon layer.setBarShape(Chart.PolygonShape(6), 1); // Set data set 3 to use an X bar shape layer.setBarShape(Chart.Cross2Shape(), 2); // Add a title to the y-axis c.yAxis().setTitle("Revenue (USD in millions)"); // Add a title to the x axis c.xAxis().setTitle("Year 2005"); // Output the chart viewer.Chart = c; //include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("clickable", "", "title='{dataSetName}: {xLabel} Revenue = {value} millions'"); } } }

[ASP.NET Web Forms - C# version] NetWebCharts\CSharpASP\multishapebar.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[] data0 = {100, 125, 245, 147}; double[] data1 = {85, 156, 179, 211}; double[] data2 = {97, 87, 56, 267}; string[] labels = {"1st Quarter", "2nd Quarter", "3rd Quarter", "4th Quarter"}; // Create a XYChart object of size 600 x 350 pixels XYChart c = new XYChart(600, 350); // Add a title to the chart using 14pt Arial Bold Italic font c.addTitle("Annual Product Revenue", "Arial Bold Italic", 14); // Set the plot area at (50, 60) and of size 500 x 240. Use two alternative background colors // (f8f8f8 and ffffff) c.setPlotArea(50, 60, 500, 240, 0xf8f8f8, 0xffffff); // Add a legend box at (55, 22) using horizontal layout, with transparent background c.addLegend(55, 22, false).setBackground(Chart.Transparent); // Set the x axis labels c.xAxis().setLabels(labels); // Draw the ticks between label positions (instead of at label positions) c.xAxis().setTickOffset(0.5); // Add a multi-bar layer with 3 data sets and 9 pixels 3D depth BarLayer layer = c.addBarLayer2(Chart.Side, 9); layer.addDataSet(data0, -1, "Product A"); layer.addDataSet(data1, -1, "Product B"); layer.addDataSet(data2, -1, "Product C"); // Set data set 1 to use a bar shape of a 6-pointed star layer.setBarShape(Chart.StarShape(6), 0); // Set data set 2 to use a bar shapre of a 6-sided polygon layer.setBarShape(Chart.PolygonShape(6), 1); // Set data set 3 to use an X bar shape layer.setBarShape(Chart.Cross2Shape(), 2); // Add a title to the y-axis c.yAxis().setTitle("Revenue (USD in millions)"); // Add a title to the x axis c.xAxis().setTitle("Year 2005"); // Output the chart WebChartViewer1.Image = c.makeWebImage(Chart.SVG); // Include tool tip for the chart WebChartViewer1.ImageMap = c.getHTMLImageMap("", "", "title='{dataSetName}: {xLabel} Revenue = {value} millions'"); } </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\multishapebar.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 data0() As Double = {100, 125, 245, 147} Dim data1() As Double = {85, 156, 179, 211} Dim data2() As Double = {97, 87, 56, 267} Dim labels() As String = {"1st Quarter", "2nd Quarter", "3rd Quarter", "4th Quarter"} ' Create a XYChart object of size 600 x 350 pixels Dim c As XYChart = New XYChart(600, 350) ' Add a title to the chart using 14pt Arial Bold Italic font c.addTitle("Annual Product Revenue", "Arial Bold Italic", 14) ' Set the plot area at (50, 60) and of size 500 x 240. Use two alternative background colors ' (f8f8f8 and ffffff) c.setPlotArea(50, 60, 500, 240, &Hf8f8f8, &Hffffff) ' Add a legend box at (55, 22) using horizontal layout, with transparent background c.addLegend(55, 22, False).setBackground(Chart.Transparent) ' Set the x axis labels c.xAxis().setLabels(labels) ' Draw the ticks between label positions (instead of at label positions) c.xAxis().setTickOffset(0.5) ' Add a multi-bar layer with 3 data sets and 9 pixels 3D depth Dim layer As BarLayer = c.addBarLayer2(Chart.Side, 9) layer.addDataSet(data0, -1, "Product A") layer.addDataSet(data1, -1, "Product B") layer.addDataSet(data2, -1, "Product C") ' Set data set 1 to use a bar shape of a 6-pointed star layer.setBarShape(Chart.StarShape(6), 0) ' Set data set 2 to use a bar shapre of a 6-sided polygon layer.setBarShape(Chart.PolygonShape(6), 1) ' Set data set 3 to use an X bar shape layer.setBarShape(Chart.Cross2Shape(), 2) ' Add a title to the y-axis c.yAxis().setTitle("Revenue (USD in millions)") ' Add a title to the x axis c.xAxis().setTitle("Year 2005") ' Output the chart WebChartViewer1.Image = c.makeWebImage(Chart.SVG) ' Include tool tip for the chart WebChartViewer1.ImageMap = c.getHTMLImageMap("", "", _ "title='{dataSetName}: {xLabel} Revenue = {value} millions'") 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\MultishapebarController.cs
using System; using System.Web.Mvc; using ChartDirector; namespace NetMvcCharts.Controllers { public class MultishapebarController : Controller { // // Default Action // public ActionResult Index() { ViewBag.Title = "Multi-Shape Bar Chart"; 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[] data0 = {100, 125, 245, 147}; double[] data1 = {85, 156, 179, 211}; double[] data2 = {97, 87, 56, 267}; string[] labels = {"1st Quarter", "2nd Quarter", "3rd Quarter", "4th Quarter"}; // Create a XYChart object of size 600 x 350 pixels XYChart c = new XYChart(600, 350); // Add a title to the chart using 14pt Arial Bold Italic font c.addTitle("Annual Product Revenue", "Arial Bold Italic", 14); // Set the plot area at (50, 60) and of size 500 x 240. Use two alternative background colors // (f8f8f8 and ffffff) c.setPlotArea(50, 60, 500, 240, 0xf8f8f8, 0xffffff); // Add a legend box at (55, 22) using horizontal layout, with transparent background c.addLegend(55, 22, false).setBackground(Chart.Transparent); // Set the x axis labels c.xAxis().setLabels(labels); // Draw the ticks between label positions (instead of at label positions) c.xAxis().setTickOffset(0.5); // Add a multi-bar layer with 3 data sets and 9 pixels 3D depth BarLayer layer = c.addBarLayer2(Chart.Side, 9); layer.addDataSet(data0, -1, "Product A"); layer.addDataSet(data1, -1, "Product B"); layer.addDataSet(data2, -1, "Product C"); // Set data set 1 to use a bar shape of a 6-pointed star layer.setBarShape(Chart.StarShape(6), 0); // Set data set 2 to use a bar shapre of a 6-sided polygon layer.setBarShape(Chart.PolygonShape(6), 1); // Set data set 3 to use an X bar shape layer.setBarShape(Chart.Cross2Shape(), 2); // Add a title to the y-axis c.yAxis().setTitle("Revenue (USD in millions)"); // Add a title to the x axis c.xAxis().setTitle("Year 2005"); // Output the chart viewer.Image = c.makeWebImage(Chart.SVG); // Include tool tip for the chart viewer.ImageMap = c.getHTMLImageMap("", "", "title='{dataSetName}: {xLabel} Revenue = {value} millions'"); } } }

[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>