DxChartStackedBarSeriesBase<T, TArgument, TValue> Class

Defines a stacked bar series.

Assembly: DevExpress.Blazor.v26.1.dll

Declaration

public abstract class DxChartStackedBarSeriesBase<T, TArgument, TValue> :
    DxChartBarSeriesBase<T, TArgument, TValue>

Type Parameters

Name	Description
T	The data type.
TArgument	The argument type.
TValue	The value type.

Remarks

Follow the steps below to create a stacked or full-stacked bar series:

Use the DxChart.Data property to specify an IEnumerable<T> data source.
Add a DxChartStackedBarSeries or DxChartFullStackedBarSeries object to chart markup.
Use series ArgumentField and ValueField properties to specify data source fields that contain arguments and values for chart points.
Optional. Use the Stack property to create a side-by-side bar chart.

For a sample data source, refer to our GitHub repository.

DxChart - Full Stacked Bar Series

@inject IPopulationStructureDataProvider DataProvider

<DxChart T="PopulationAgeStructureItem"
         Data="@ChartsData"
         Width="100%">
    <DxChartTitle Text="Population: Age Structure">
        <DxChartSubTitle Text="Data Estimate for 2020" />
    </DxChartTitle>
    <DxChartFullStackedBarSeries Name="0-14 years"
                                 T="PopulationAgeStructureItem"
                                 TArgument="string"
                                 TValue="int"
                                 ArgumentField="pasi => pasi.Country"
                                 ValueField="pasi => pasi.Population"
                                 SummaryMethod="Enumerable.Sum"
                                 Filter='pasi => pasi.AgeGroup == "0-14 years"' />
    <DxChartFullStackedBarSeries Name="15-64 years"
                                 T="PopulationAgeStructureItem"
                                 TArgument="string"
                                 TValue="int"
                                 ArgumentField="pasi => pasi.Country"
                                 ValueField="pasi => pasi.Population"
                                 SummaryMethod="Enumerable.Sum"
                                 Filter='pasi => pasi.AgeGroup == "15-64 years"' />
    <DxChartFullStackedBarSeries Name="65 years and older"
                                 T="PopulationAgeStructureItem"
                                 TArgument="string"
                                 TValue="int"
                                 ArgumentField="pasi => pasi.Country"
                                 ValueField="pasi => pasi.Population"
                                 SummaryMethod="Enumerable.Sum"
                                 Filter='pasi => pasi.AgeGroup == "65 years and older"' />
    <DxChartLegend Position="RelativePosition.Outside"
                   HorizontalAlignment="HorizontalAlignment.Center"
                   VerticalAlignment="VerticalEdge.Bottom" />
@* ... *@
</DxChart>
@* ... *@
@code {
    IEnumerable<PopulationAgeStructureItem> ChartsData;

    protected override async Task OnInitializedAsync() {
        ChartsData = await DataProvider.QueryData();
    }
}

Run Demo: DxChart - Full-Stacked Bar Series