DxChartSeries<T, TArgument, TValue, TAggregate, TModel>.Filter Property
Specifies an expression used to filter series values.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v20.2.dll
NuGet Package: DevExpress.Blazor
Declaration
[Parameter]
public Expression<Func<T, bool>> Filter { get; set; }
Property Value
Type | Description |
---|---|
Expression<Func<T, Boolean>> | The filter expression. |
Remarks
<DxChart Data="@SalesData">
<DxChartAreaSeries Name="2017" Filter="@((SaleInfo s) => s.Date.Year == 2017)"
ArgumentField="@(s => s.City)" ValueField="@(s => s.Amount)"
AggregationMethod="Enumerable.Sum" />
<DxChartAreaSeries Name="2018" Filter="@((SaleInfo s) => s.Date.Year == 2018)"
ArgumentField="@(s => s.City)" ValueField="@(s => s.Amount)"
AggregationMethod="Enumerable.Sum" />
<DxChartAreaSeries 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();
}
}
See Also