How to: Plot the Data Source Based Error Bars Indicator on a Chart
This example demonstrates how to plot Data Source Based Error Bars on a chart.
To do this, add a DataSourceBasedErrorBars object to the series view’s XYDiagram2DSeriesViewBase.Indicators collection. Then, specify which data members store negative and positive error values using the DataSourceBasedErrorBars.NegativeErrorDataMember and DataSourceBasedErrorBars.PositiveErrorDataMember properties.
Note
A complete sample project is available at https://github.com/DevExpress-Examples/how-to-plot-the-data-source-based-error-bars-indicator-on-a-chart-t430728
private void FormOnLoad(object sender, EventArgs e) {
PointSeriesView view = new PointSeriesView();
view.Indicators.Add(new DataSourceBasedErrorBars {
ShowInLegend = true,
Name = "Prices Range",
NegativeErrorDataMember = "MinProductPrice",
PositiveErrorDataMember = "MaxProductPrice"
});
series.View = view;
series.ArgumentDataMember = "CategoryName";
series.ValueDataMembers.AddRange(new string[] { "MeanProductPrice" });
series.DataSource = GetData();
}