DxChartAnnotationShadow.Opacity Property

Specifies annotation shadow transparency.

Assembly : DevExpress.Blazor.v25.2.dll

Declaration

csharp

[DefaultValue(0.15)]
[Parameter]
public double Opacity { get; set; }

Property Value

Type	Default	Description
Double	0.15

A value between 0 (transparent) and 1 (opaque).

Remarks

The Opacity property accepts values from 0 (transparent) to 1 (opaque).

The following code snippet configures shadows for a text annotation:

razor

<DxChart Data="@DataSource">
    @* ... *@
    <DxChartLineSeries ValueField="@((ApplePrice i) => i.Close)"
                       ArgumentField="@((ApplePrice i) => i.Date)"
                       Name="AAPL" />
    <DxChartAnnotation Argument="new DateTime(2019, 9, 10)"
                       Series="AAPL"
                       Text="Watch Series 5">
        <DxChartAnnotationShadow Blur="7"
                                 Color="#5F368D"
                                 HorizontalOffset="10"
                                 VerticalOffset="10"
                                 Opacity="0.9"/>
    </DxChartAnnotation>
</DxChart>