DxPolarChartBarSeries<T, TArgument, TValue>.SelectionMode Property

Specifies the selection mode for the bar series.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.1.dll

NuGet Package: DevExpress.Blazor

Declaration

[DefaultValue(ChartSeriesPointSelectionMode.Point)]
[Parameter]
public ChartSeriesPointSelectionMode SelectionMode { get; set; }

Property Value

Type	Default	Description
ChartSeriesPointSelectionMode	Point	An enumeration value.

Available values:

Name	Description	Image
AllPointsForArgument	All points that have the same argument are selected when a user selects a point.
AllPoints	All points that belong to the series are selected when a user selects a point.
Point	Only a clicked point is selected.
None	Point selection is disabled.

Remarks

If a user is allowed to select series, you can use the SelectionMode property to specify highlighted elements in the selected series. The SelectionMode also allows you to override the PointSelectionMode property value.

In the following example, the Night series can be selected while the Day series is non-selectable:

<DxPolarChart Data=@DataSource 
              PointSelectionMode="ChartSelectionMode.Single">
    <DxPolarChartBarSeries ArgumentField="@((DiscretePoint i) => i.Arg)"
                           ValueField="@((DiscretePoint i) => i.Day)"
                           SelectionMode="ChartSeriesPointSelectionMode.None"
                           Name="Day">
    </DxPolarChartBarSeries>
    <DxPolarChartBarSeries ArgumentField="@((DiscretePoint i) => i.Arg)"
                           ValueField="@((DiscretePoint i) => i.Night)"
                           Name="Night">
    </DxPolarChartBarSeries>
</DxPolarChart>