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TrackBarEditTickItem.AlternationIndex Property

Gets the current item alternation index. This is a dependency property.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v24.1.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

public int AlternationIndex { get; protected set; }

Property Value

Type Description
Int32

The alternation index.

Remarks

The AlternationIndex property is similar to the ItemsControl.AlternationIndex property.

Example

The code sample below demonstrates how to display large ticks with labels each 10 steps and display medium-sized ticks for steps like 5, 15, 25, 35, etc.

xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors"

<dxe:TrackBarEdit 
                 Margin="20" 
                 TickAlternationCount="10" 
                 TickFrequency="1" 
                 TickPlacement="BottomRight">
    <dxe:TrackBarEdit.TickItemContainerStyle>
        <Style TargetType="dxe:TrackBarEditTickItem">
            <Style.Triggers>
                <Trigger Property="AlternationIndex" Value="0">
                    <Setter Property="TickLength" Value="10" />
                    <Setter Property="DisplayMode" Value="TickAndText" />
                </Trigger>
                <Trigger Property="AlternationIndex" Value="5">
                    <Setter Property="TickLength" Value="6" />
                </Trigger>
            </Style.Triggers>
        </Style>
    </dxe:TrackBarEdit.TickItemContainerStyle>
</dxe:TrackBarEdit>

The image below illustrates the result.

trackbar decimal ruler

See Also