DxPieChart<T>.SeriesClick Event

Occurs when a user clicks a pie series sector.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v23.2.dll

NuGet Package: DevExpress.Blazor

Declaration

[Parameter]
public EventCallback<PieChartSeriesClickEventArgs> SeriesClick { get; set; }

Event Data

The SeriesClick event's data class is PieChartSeriesClickEventArgs. The following properties provide information specific to this event:

Property	Description
Point	Returns the clicked series point.
Series	Returns the pie series to which the clicked pie point belongs.

Remarks

The following example details how to display information about a pie sector when a user clicks it:

Razor

<DxPieChart SeriesClick=@OnSeriesClick>
    <@*...*@>
</DxPieChart>
@if(ClickedPointArgs != null) {
    <div id="point-args">
        <table>
            <tr> <td>Point Value:</td><td> @ClickedPointArgs.Point.Value</td> </tr>
            <tr> <td>Argument:</td><td> @ClickedPointArgs.Point.Argument</td> </tr>
        </table>
    </div>
}
@code {
    PieChartSeriesClickEventArgs ClickedPointArgs { get; set; }
    void OnSeriesClick(PieChartSeriesClickEventArgs seriesArgs) {
        ClickedPointArgs = seriesArgs;
    }
}