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Accessing and Customizing Elements

Accessing and customizing elements can be performed either at design time, or at run time. Before proceeding with this topic, it is recommended to get familiar with the visual structure of RadTrackBar.

Design time

You can access and modify the style for different elements in RadTrackBar by using the Element hierarchy editor.

Figure 1: Element hierarchy editor

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Programmatically

You can customize the nested elements at run time as well:

Fig.2 Customize elements

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Customize elements

this.radTrackBar1.ShowButtons = true;
this.radTrackBar1.TrackBarElement.LeftButton.ButtonFillElement.BackColor = Color.Lime;
this.radTrackBar1.TrackBarElement.BodyElement.ScaleContainerElement.TrackBarLineElement.BackColor = Color.Lime;
this.radTrackBar1.TrackBarElement.BodyElement.ScaleContainerElement.TrackBarLineElement.BorderColor = Color.Red;
this.radTrackBar1.TrackBarElement.BodyElement.ScaleContainerElement.TrackBarLineElement.DrawBorder = true;
this.radTrackBar1.TrackBarElement.BodyElement.ScaleContainerElement.TrackBarLineElement.BorderGradientStyle = GradientStyles.Solid;
this.radTrackBar1.TrackBarElement.BodyElement.ScaleContainerElement.TopScaleElement.TickContainerElement.TickColor = Color.Aqua;

Me.RadTrackBar1.ShowButtons = True
Me.RadTrackBar1.TrackBarElement.LeftButton.ButtonFillElement.BackColor = Color.Lime
Me.RadTrackBar1.TrackBarElement.BodyElement.ScaleContainerElement.TrackBarLineElement.BackColor = Color.Lime
Me.RadTrackBar1.TrackBarElement.BodyElement.ScaleContainerElement.TrackBarLineElement.BorderColor = Color.Red
Me.RadTrackBar1.TrackBarElement.BodyElement.ScaleContainerElement.TrackBarLineElement.DrawBorder = True
Me.RadTrackBar1.TrackBarElement.BodyElement.ScaleContainerElement.TrackBarLineElement.BorderGradientStyle = GradientStyles.Solid
Me.RadTrackBar1.TrackBarElement.BodyElement.ScaleContainerElement.TopScaleElement.TickContainerElement.TickColor = Color.Aqua

See Also