TrackBarRangeStyleSettings.NearThumbStyle Property

Gets or sets the TrackBarEdit’s left thumb style. This is a dependency property.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v24.2.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public Style NearThumbStyle { get; set; }

VB.NET

Public Property NearThumbStyle As Style

Property Value

Type	Description
Style	The TrackBarEdit’s track bar style.

Remarks

The following code sample specifies the NearThumbStyle, SelectedRangeBackgroundStyle, and FarThumbStyle properties:

XAML

<Window ...
    xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors">
    <StackPanel>
        <StackPanel.Resources>
            <Style x:Key="trackBarEditThumbStyle" TargetType="Thumb">
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate>
                            <Ellipse Width="20" Height="20" Fill="Blue" />
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>
            </Style>
        </StackPanel.Resources>
            <dxe:TrackBarEdit Margin="5" Minimum="0" Maximum="100" SelectionEnd="75" SelectionStart="25"
                                      Background="#FFDABEFC" BorderBrush="#FFDABEFC"
                                      dxe:EditorAppearanceProperties.FocusedBorderBrush="#FFDABEFC"
                                      CornerRadius="4" TrackHeight="8"
                                      TickPlacement="None">
                <dxe:TrackBarRangeStyleSettings NearThumbStyle="{StaticResource trackBarEditThumbStyle}"
                                                FarThumbStyle="{StaticResource trackBarEditThumbStyle}">
                    <dxe:TrackBarEdit.StyleSettings>
                        <dxe:TrackBarRangeStyleSettings.SelectedRangeBackgroundStyle>
                            <Style TargetType="ContentControl">
                                <Setter Property="Template">
                                    <Setter.Value>
                                        <ControlTemplate>
                                            <Border Background="#FF6200EE" Height="8" VerticalAlignment="Center"
                                                    Margin="-10,0" CornerRadius="4" />
                                        </ControlTemplate>
                                    </Setter.Value>
                                </Setter>
                            </Style>
                        </dxe:TrackBarRangeStyleSettings.SelectedRangeBackgroundStyle>
                    </dxe:TrackBarRangeStyleSettings>
                </dxe:TrackBarEdit.StyleSettings>
            </dxe:TrackBarEdit>
    </StackPanel>
</Window>

Note

The property is supported in the following DevExpress themes:

Theme Family	Themes
Windows 11	Dark, Light
Windows 10	Dark, Light
Office 2019	Black, Colorful, Dark Gray, White, HighContrast
Visual Studio 2019	Blue, Dark, Light
Office 2016 SE	Black, Colorful, Dark Gray, White
Visual Studio 2017	Blue, Dark, Light