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DataViewBase.AutoExpandOnDrag Property

Gets or sets whether dragging records over a collapsed group automatically expands this group. This is a dependency property.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v22.2.Core.dll

NuGet Package: DevExpress.Wpf.Grid.Core


public bool AutoExpandOnDrag { get; set; }

Property Value

Type Description

true, to auto expand a collapsed groups when dragging the record over this group; otherwise, false.


The code sample below shows how to use the AutoExpandOnDrag property to forbid expanding when dragging records:

      <dxg:TreeListView AllowDragDrop="True" AutoExpandOnDrag="False" />

Use the DataViewBase.AutoExpandDelayOnDrag property to set the delay in milliseconds, after which the collapsed group is expanded.

Refer to the Drag-and-Drop topic to learn more.

See Also