IChartSeries.Data Property

Returns source data that is used to create the series.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v22.1.dll

NuGet Package: DevExpress.Blazor

Declaration

IEnumerable<object> Data { get; }

Property Value

Type	Description
IEnumerable<Object>	A collection of objects that are used to create the series.

Remarks

Handle a chart’s SeriesClick event, and use the ChartSeriesClickEventArgs.Series to access the series and its Data.

The following example creates a drill-down chart, and uses the Data property to obtain source data for a series that a user clicks. Returned data is visualized in the chart:

View Example

Razor

void OnSeriesClick(ChartSeriesClickEventArgs e) {
    IEnumerable<SaleItem> newData;
    string name;
    if (e.Point != null) {
        var pointData = (IEnumerable<SaleItem>)e.Point.DataItems;
        var list = pointData.ToList();
        list.Sort();
        newData = list;
        name = $"{e.Series.Name} ({e.Point.Argument})";
    } else {
        name = e.Series.Name;
        if (name == preName)
            return;
        newData = (IEnumerable<SaleItem>)e.Series.Data;
    }
    @* ... *@
}