XRChart.PivotChartingCustomizeLegend Event
Occurs before automatic settings are applied to the legend‘s layout properties.
Namespace: DevExpress.XtraReports.UI
Assembly: DevExpress.XtraReports.v19.1.dll
NuGet Packages: DevExpress.Reporting.Core, DevExpress.WindowsDesktop.Core
Declaration
Event Data
The PivotChartingCustomizeLegend event's data class is CustomizeLegendEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Legend | Gets the chart’s legend. |
| MaxHorizontalPercentage | Specifies the legend‘s maximum horizontal percentage. |
| MaxVerticalPercentage | Specifies the legend‘s maximum vertical percentage. |
Remarks
When an XRPivotGrid is assigned to the chart’s XRChart.DataSource property, and the PivotGridDataSourceOptions.AutoLayoutSettingsEnabled property is enabled, the Legend.MaxHorizontalPercentage and Legend.MaxVerticalPercentage properties are defined automatically, and cannot be customized at design time.
Handle the PivotChartingCustomizeLegend event, to manually adjust these options (with the CustomizeLegendEventArgs.MaxHorizontalPercentage and CustomizeLegendEventArgs.MaxVerticalPercentage properties). To access the legend, use the CustomizeLegendEventArgs.Legend property.
To learn more, see Pivot Charting (Integration with a Pivot Grid Control).