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View this topic on docs.devexpress.com (Learn more)

Visual Elements

The following image illustrates the Range Control's visual elements:

Element Description Visibility
Viewport This is the area where the Range Control's Client draws the data that falls into the currently visible range.
Ruler Displays values along the visible range. The ruler can be hidden or drawn by the Range Control's Client itself. RangeControl.ShowLabels
Selection Thumb Two selection thumbs mark the selected range. You can drag them to change the selection. RangeControl.SelectionType
Zoom&Scroll Bar Contains controls that allow you to scroll and zoom the visible range. RangeControl.ShowZoomScrollBar
Viewport Scroll Thumb Marks the visible range within the total range. It can be scrolled by dragging, and can be resized via the Zoom Grips to change the visible range.
Zoom Grip Zoom Grips are parts of the Viewport Scroll Thumb. They allow you to change the visible range by zooming in and out.
Selection Scroll Thumb Marks the selected range within the total range. It can be scrolled to move the selected range.

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