StackedBarSeriesView Class

Represents a series view of the Stacked Bar type.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v21.2.dll

Declaration

public class StackedBarSeriesView :
    BarSeriesView,
    IStackedView

Remarks

The StackedBarSeriesView class provides the functionality of a series view of the stacked bar type within a chart control. At the same time, the StackedBarSeriesView class serves as a base for the FullStackedBarSeriesView class.

The StackedBarSeriesView class inherits properties and methods from the base BarSeriesView class which define the common settings of bar series views.

Note that a particular view type can be defined for a series via its SeriesBase.View property.

For more information on series views of the stacked bar type please see the Stacked Bar Chart topic.

Example

This example shows how to bind a chart control to a data source and create two Stacked Bar series based on a series template.

Stacked bar chart

View Example

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;
            }
        }
    }
}

Note

If you want to bind individual series to a data source, refer to the following help topic for more information: Specify Series Data Members.

See Also