Back to Devexpress

ChartSeriesPointExtensions.GetRangePoint(ChartTooltipData) Method

blazor-devexpress-dot-blazor-dot-chartseriespointextensions-dot-getrangepoint-x28-devexpress-dot-blazor-dot-charttooltipdata-x29.md

latest1.6 KB
Original Source

ChartSeriesPointExtensions.GetRangePoint(ChartTooltipData) Method

Returns a range series point.

Namespace : DevExpress.Blazor

Assembly : DevExpress.Blazor.v25.2.dll

NuGet Package : DevExpress.Blazor

Declaration

csharp
public static ChartRangeSeriesPoint GetRangePoint(
    this ChartTooltipData tooltip
)

Parameters

NameTypeDescription
tooltipChartTooltipData

A context for a chart tooltip.

|

Returns

TypeDescription
ChartRangeSeriesPoint

A range series point.

|

Remarks

The following example uses the GetRangePoint method to customize text for series point tooltips:

razor
<DxChart Data="@WeatherForecasts">
    <DxChartTooltip Enabled="true" >
        @context.GetRangePoint().Render((rangePoint) => 
            @<div class="p-3">
                <p>Max: @rangePoint.EndValue</p>
                <p>Min: @rangePoint.StartValue</p>
            </div>
        )
    </DxChartTooltip>
    <DxChartRangeBarSeries ValueField="@((WeatherForecast i) => i.TemperatureF)" 
                           ArgumentField="@(i => i.Date.Date)"
                           Name="Temperature, F" />
</DxChart>

See Also

ChartSeriesPointExtensions Class

ChartSeriesPointExtensions Members

DevExpress.Blazor Namespace