DxChartStepLineSeries<T, TArgument, TValue> Class

Defines a step line series.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v20.2.dll

Declaration

public class DxChartStepLineSeries<T, TArgument, TValue> :
    DxChartSeries<T, TArgument, TValue, ChartStepLineSeriesModel<T, TArgument, TValue>>

Type Parameters

Name Description
T

The type of data.

TArgument

The type of series arguments.

TValue

The type of series values.

Remarks

The step line series displays data as points joined by horizontal and vertical line segments, looking like steps.

Use the chart's Data property to specify an IEnumerable<T> data source, and the ArgumentField and ValueField properties to specify data source fields that contain arguments and values for chart points. For a sample data source, refer to our GitHub repository.

<DxChart Data="@SalesData">
    <DxChartStepLineSeries Name="2017" Filter="@((SaleInfo s) => s.Date.Year == 2017)"
                           ArgumentField="@(s => s.City)" ValueField="@(s => s.Amount)"
                           AggregationMethod="Enumerable.Sum" />
    <DxChartStepLineSeries Name="2018" Filter="@((SaleInfo s) => s.Date.Year == 2018)"
                           ArgumentField="@(s => s.City)" ValueField="@(s => s.Amount)"
                           AggregationMethod="Enumerable.Sum" />
    <DxChartStepLineSeries Name="2019" Filter="@((SaleInfo s) => s.Date.Year == 2019)"
                           ArgumentField="@(s => s.City)" ValueField="@(s => s.Amount)"
                           AggregationMethod="Enumerable.Sum" />
    <DxChartLegend Position="RelativePosition.Outside" HorizontalAlignment="HorizontalAlignment.Right" />
</DxChart>

@code {
    IEnumerable<SaleInfo> SalesData;

    protected override async Task OnInitializedAsync() {
        SalesData = await Sales.GetSalesAsync();
    }
}

Chart Step Line Series

Run Demo: Charts - Series Types

Inheritance

Object
ComponentBase
DxSettingsComponent<DevExpress.Blazor.Internal.ChartSeriesModel>
DxComplexSettingsComponent<DxChartSeries, DevExpress.Blazor.Internal.ChartSeriesModel>
DxChartSeries
DxChartSeries<T, TArgument, TValue, TValue, DevExpress.Blazor.Internal.ChartStepLineSeriesModel<T, TArgument, TValue>>
DxChartSeries<T, TArgument, TValue, DevExpress.Blazor.Internal.ChartStepLineSeriesModel<T, TArgument, TValue>>
DxChartStepLineSeries<T, TArgument, TValue>
See Also