blazor-devexpress-dot-blazor-02d23f89.md
Defines a label’s connector settings.
Namespace : DevExpress.Blazor
Assembly : DevExpress.Blazor.v25.2.dll
NuGet Package : DevExpress.Blazor
public interface IChartSeriesLabelConnector
The following members return IChartSeriesLabelConnector objects:
The Connector property returns instances of the IChartSeriesLabelConnector interface. Use the Connector property in a CustomizeSeriesPoint event handler to configure the following label connector settings:
ColorSpecifies the label connector’s color.WidthSpecifies the label connector’s width.VisibleSpecifies the label connector’s visibility state.
The following code snippet hides connectors for all visible point labels.
<DxChart Data="@WeatherForecasts" CustomizeSeriesPoint="@PreparePointLabel">
<DxChartLineSeries SummaryMethod="@(i => (int)i.Average())"
ValueField="@((WeatherForecast i) => i.TemperatureF)"
ArgumentField="@(i => i.Date.Date)"
Name="Temperature, F">
<DxChartSeriesLabel Position="RelativePosition.Outside" />
</DxChartLineSeries>
<DxChartLegend Position="RelativePosition.Outside" />
</DxChart>
@code {
WeatherForecast[] WeatherForecasts;
...
protected void PreparePointLabel(ChartSeriesPointCustomizationSettings pointSettings) {
double value = (double)pointSettings.Point.Value;
if (value > 25 && value < 75) {
pointSettings.PointLabel.Visible = true;
pointSettings.PointLabel.Connector.Visible = false;
}
}
}
Run Demo: Charts - Series Label Customization
See Also