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V24.2

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DxTooltipSettings.Opacity Property

Specifies tooltip opacity.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

C#
[DefaultValue(null)]
[Parameter]
public double? Opacity { get; set; }

#Property Value

Type Default Description
Nullable<Double> null

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

#Remarks

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

The following code snippet changes tooltip opacity in the DxBarGauge component:

Razor
<DxBarGauge Width="50%"
            Height="50%"
            StartValue="-5"
            EndValue="5"
            BaseValue="0"
            Values="@Values">
    @* ... *@
    <DxTooltipSettings Enabled="true"
                       Color="lightyellow" 
                       Opacity="0.5">
        <DxTextFormatSettings LdmlString="@LabelFormat" />
    </DxTooltipSettings>
</DxBarGauge>

@code {
    string LabelFormat = "##.## mm;-##.## mm";
    double[] Values = new double[] { -2.13, 1.48, -3.09, 4.52, 4.9, 3.9 };
}
See Also