DiagramControl.ScrollMargin Property

Gets or sets the size of the page’s outer indents that are displayed when you scroll the canvas to the edge. This is a dependency property.

Namespace: DevExpress.Xpf.Diagram

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

NuGet Package: DevExpress.Wpf.Diagram

Declaration

C#

public Thickness ScrollMargin { get; set; }

VB.NET

Public Property ScrollMargin As Thickness

Property Value

Type	Default	Description
Thickness	20,20,20,20	The size of the page’s outer indents that are displayed when you scroll the canvas to the edge.

Remarks

The ScrollMargin property specifies the size (in pixels) of the diagram page’s visible part when you scroll to the edge.

Set the ScrollMargin property to a high value (real values depend on the window size and screen resolution) to allow users to scroll the DiagramControl only within the page:

C#

diagramControl.ScrollMargin = new Thickness(double.PositiveInfinity);

VB.NET

diagramControl.ScrollMargin = New Thickness(Double.PositiveInfinity)