DxChartAnnotationBase<T>.Opacity Property
In This Article
Specifies annotation transparency.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v24.2.dll
NuGet Package: DevExpress.Blazor
#Declaration
C#
[DefaultValue(0.9)]
[Parameter]
public double Opacity { get; set; }
#Property Value
Type | Default | Description |
---|---|---|
Double | 0. |
A value between |
#Remarks
The Opacity
property accepts values from 0 (transparent) to 1 (opaque).
The following code snippet changes the annotation opacity:
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"
Height="70"
Width="150"
Opacity="0.3">
<DxChartFont Size="18" />
</DxChartAnnotation>
</DxChart>
Refer to the following section for more information about annotations: Annotations in Blazor Charts.
See Also