TreeViewControl.AutoExpandDelayOnDrag Property

Gets or sets the delay in milliseconds, after which the TreeViewControl expands the collapsed group. This is a dependency property.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Grid.Core, DevExpress.Wpf.Grid.Core

Declaration

C#

public int AutoExpandDelayOnDrag { get; set; }

VB.NET

Public Property AutoExpandDelayOnDrag As Integer

Property Value

Type	Default	Description
Int32	1000	The delay in milliseconds, after which the TreeViewControl expands the collapsed group.

Remarks

The TreeViewControl expands a collapsed node when a user drags a record over this node. To disable this behavior, set the AutoExpandOnDrag property to false.

For information about drag-and-drop operations, refer to the following DevExpress WPF Grid help topic: Drag-and-Drop.