Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

RangeControl.VisibleRangeStartPosition Property

Gets or sets the start position of the visible range, in relative coordinates.

Namespace: DevExpress.XtraEditors

Assembly: DevExpress.XtraEditors.v24.2.dll

NuGet Package: DevExpress.Win.Navigation

#Declaration

[DefaultValue(0)]
[DXCategory("Behavior")]
public double VisibleRangeStartPosition { get; set; }

#Property Value

Type Default Description
Double 0

A double value that is the start position of the visible range, in relative coordinates.

#Remarks

An end-user can scroll data (change the start position of the visible range) by dragging the left Zoom Grip and by dragging the Viewport Scroll Thumb.

A relative position is a value in the range: 0 <= StartPosition < 1. A value of 0 indicates that data is not scrolled from the beginning and the viewport displays data starting at the very first data point.

RangeControl-VisibleRangeStartPosition-0

The value of 0.5 indicates that data is scrolled to show the middle data point at the beginning of the viewport.

RangeControl-VisibleRangeStartPosition-0.5

See Also