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.NET and JavaScript UI Controls
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ThumbOffset Property

Gets or sets how far the thumb should be positioned from being centered. By default the thumb is positioned centered relative to the corresponding tickmark/value on one axis and the track on the other axis.
Syntax
'Declaration
 
Public Property ThumbOffset As Point
public Point ThumbOffset {get; set;}
Remarks

Note: This property is useful when the thumb image being used should not be centered over the associated tickmark; an example would be a right triangle whose flat edge should be aligned along the tickmark.

Example
Imports Infragistics.Win.UltraWinEditors

        ' Turn off themes and set the ViewStyle to Standard. 
        ' If themes are on, themed drawing will overrides the appearance settings below.             
        Me.UltraTrackBar1.UseOsThemes = Infragistics.Win.DefaultableBoolean.False
        ' If the ViewStyle is not standard, then the ViewStyle drawing will use images for the 
        ' buttons and this will overrides the appearance settings below. 
        Me.UltraTrackBar1.ViewStyle = TrackBarViewStyle.Standard

        ' Shift the thumb up and apply an appearance and a hot tracking appearance and a pressed appearance. 
        Me.UltraTrackBar1.ThumbOffset = New Point(0, -5)
        Me.UltraTrackBar1.ThumbAppearance.BackColor = Color.Yellow
        Me.UltraTrackBar1.ThumbHotTrackAppearance.BackColor = Color.Gold
        Me.UltraTrackBar1.ThumbHotTrackAppearance.BackColor = Color.DarkGoldenrod
using Infragistics.Win.UltraWinEditors;

            // Turn off themes and set the ViewStyle to Standard. 
            // If themes are on, themed drawing will override the appearance settings below.             
            this.ultraTrackBar1.UseOsThemes = Infragistics.Win.DefaultableBoolean.False;
            // If the ViewStyle is not standard, then the ViewStyle drawing will use images for the 
            // buttons and this will override the appearance settings below. 
            this.ultraTrackBar1.ViewStyle = TrackBarViewStyle.Standard;

            // Shift the thumb up and apply an appearance and a hot tracking appearance and a pressed appearance. 
            this.ultraTrackBar1.ThumbOffset = new Point(0, -5);
            this.ultraTrackBar1.ThumbAppearance.BackColor = Color.Yellow;
            this.ultraTrackBar1.ThumbHotTrackAppearance.BackColor = Color.Gold;
            this.ultraTrackBar1.ThumbHotTrackAppearance.BackColor = Color.DarkGoldenrod;
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also