Skip to main content
All docs
V24.2

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

DxPolarChartAreaSeries<T, TArgument, TValue>.SelectionMode Property

Specifies the selection mode of the area series.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

C#
[DefaultValue(ChartContinuousSeriesSelectionMode.SeriesAndAllPoints)]
[Parameter]
public ChartContinuousSeriesSelectionMode SelectionMode { get; set; }

#Property Value

Type Default Description
ChartContinuousSeriesSelectionMode SeriesAndAllPoints

An enumeration value.

Available values:

Name Description Image
Series

The clicked series is selected.

Selection mode - Series

SeriesAndAllPoints

The clicked series and its points are selected.

Selection mode - Series and all points

None

No chart elements are selected when a series is clicked.

Selection mode - none

#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 SeriesSelectionMode property value.

In the following example, the Night series can be selected while the Day series is not selectable:

Razor
<DxPolarChart Data=@DataSource
              SeriesSelectionMode="ChartSelectionMode.Single">
    <DxPolarChartAreaSeries Name="Day"
                            ArgumentField="@((DiscretePoint i) => i.Arg)"
                            ValueField="@((DiscretePoint i) => i.Day)"
                            SelectionMode="ChartContinuousSeriesSelectionMode.None">
    </DxPolarChartAreaSeries>
    <DxPolarChartAreaSeries Name="Night"
                            Color="Color.MidnightBlue"
                            ArgumentField="@((DiscretePoint i) => i.Arg)"
                            ValueField="@((DiscretePoint i) => i.Night)">
    </DxPolarChartAreaSeries>
    <DxChartLegend Visible="false" />
</DxPolarChart>
See Also