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   [Collapse]ChartControl Class
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 End-User Documentation

ChartControl.BoundDataChanged Event

Occurs every time a chart control generates its series points from the underlying data source.

Namespace:DevExpress.XtraCharts
Assembly:DevExpress.XtraCharts.v17.2.UI.dll

Expanded Syntax

Expanded Event Data

The event handler receives an argument of type System.EventArgs containing data related to this event.

Expanded Remarks

You can handle this event to change the way in which chart data is plotted before the chart displays it. In general, this event should be used to change a series' DevExpress.XtraCharts.SeriesBase.Visible property, or to change any properties of series labels or a series view type.

For a code example, refer to How to: Individually Change the View Type of Automatically Created Series.

For more information, refer to Automatic Series Creation.

Note

When auto-bridging a chart with Pivot Grid, the BoundDataChanged event is raised after automatic settings are applied to the axes, legend, and some other elements. To learn more on these options, see Pivot Charting (Integration with a Pivot Grid Control).

Expanded Example

Show Me

A complete sample project is available in the DevExpress Code Examples database at http://www.devexpress.com/example=E1518.

This example demonstrates how an auto-created series (a series generated automatically based on the series template settings) can be accessed at runtime, to individually change its view type.

This is performed in a special BoundDataChanged event of the chart control.

Expanded See Also

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