The following example demonstrates how to create a Stacked Bar chart at runtime.
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Example Code
C#using System;
using System.Collections.Generic;
using System.Windows.Forms;
using DevExpress.XtraCharts;
namespace Series_StackedBarChart {
public partial class Form1 : Form {
public Form1() {
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e) {
// Create a chart and add it to the form:
ChartControl chart = new ChartControl();
chart.Dock = DockStyle.Fill;
this.Controls.Add(chart);
// Bind the chart to a data source:
chart.DataSource = DataPoint.GetDataPoints();
chart.SeriesTemplate.ChangeView(ViewType.StackedBar);
chart.SeriesTemplate.SeriesDataMember = "Company";
chart.SeriesTemplate.SetDataMembers("Product", "Income");
// Enable series point labels, specify their text pattern and position:
chart.SeriesTemplate.LabelsVisibility = DevExpress.Utils.DefaultBoolean.True;
chart.SeriesTemplate.Label.TextPattern = "${V}M";
((BarSeriesLabel)chart.SeriesTemplate.Label).Position = BarSeriesLabelPosition.Center;
// Customize series view settings (for example, bar width):
StackedBarSeriesView view = (StackedBarSeriesView)chart.SeriesTemplate.View;
view.BarWidth = 0.8;
// Disable minor tickmarks on the x-axis:
XYDiagram diagram = (XYDiagram)chart.Diagram;
diagram.AxisX.Tickmarks.MinorVisible = false;
// Add a chart title:
chart.Titles.Add(new ChartTitle { Text = "Sales by Products" });
// Specify legend settings:
chart.Legend.MarkerMode = LegendMarkerMode.CheckBoxAndMarker;
chart.Legend.AlignmentHorizontal = LegendAlignmentHorizontal.Center;
chart.Legend.AlignmentVertical = LegendAlignmentVertical.TopOutside;
}
public class DataPoint {
public string Product { get; set; }
public double Income { get; set; }
public string Company { get; set; }
public DataPoint(string product, double income, string company) {
this.Product = product;
this.Income = income;
this.Company = company;
}
public static List<DataPoint> GetDataPoints() {
List<DataPoint> data = new List<DataPoint> {
new DataPoint("Camera", 34.96, "DevAV North"),
new DataPoint("Camcorder", 56.26, "DevAV North"),
new DataPoint("Flash", 45.982, "DevAV North"),
new DataPoint("Smartphone", 67.14, "DevAV North"),
new DataPoint("Smart Watch", 51.23, "DevAV North"),
new DataPoint("Television", 57.443, "DevAV North"),
new DataPoint("Home Audio", 45.83, "DevAV North"),
new DataPoint("Headphone", 51.23, "DevAV North"),
new DataPoint("Camera", 56.48, "DevAV South"),
new DataPoint("Camcorder", 35.123, "DevAV South"),
new DataPoint("Flash", 36.16, "DevAV South"),
new DataPoint("Smartphone", 39.1, "DevAV South"),
new DataPoint("Smart Watch", 34.6, "DevAV South"),
new DataPoint("Television", 56.16, "DevAV South"),
new DataPoint("Home Audio", 35.38, "DevAV South"),
new DataPoint("Headphone", 58.1 , "DevAV South")};
return data;
}
}
}
}