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V24.2

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DxPieChart<T>.StartAngle Property

Specifies the angle at which the chart lays out the first series slice.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

C#
[DefaultValue(0)]
[Parameter]
public double StartAngle { get; set; }

#Property Value

Type Default Description
Double 0

The start angle in degrees.

#Remarks

Use the StartAngle property to specify the angle at which the chart lays out the first series slice. Positive property values turn the start line counterclockwise, negative values – clockwise.

The following example sets the start line angle to 45 degrees:

razor
<DxPieChart Data="@SalesData"
            StartAngle="45"
            T="SaleInfo">
    <DxPieChartSeries T="SaleInfo"
                      TArgument="string"
                      TValue="double"
                      ValueField="si => si.Amount"
                      ArgumentField="si => si.Region"
                      SummaryMethod="Enumerable.Sum">
        <DxChartSeriesLabel Visible="showLabels"
                            Position="labelPosition"
                            ValueFormat="ChartElementFormat.Thousands(1)">
            <DxChartSeriesLabelConnector Visible="true" />
        </DxChartSeriesLabel>
    </DxPieChartSeries>
    @* ... *@
</DxPieChart>

@code {
    IEnumerable<SaleInfo> SalesData;
    bool showLabels = true;
    RelativePosition labelPosition = RelativePosition.Outside;

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

DxPie Chart - Start angle

For more information on how to arrange series slices, refer to the following topic: DxPieChart - Slice Layout.

See Also