DiagramControl.SubordinatesHiding Event

Occurs before a DiagramItem‘s subordinates are hidden.

Namespace: DevExpress.XtraDiagram

Assembly: DevExpress.XtraDiagram.v24.1.dll

NuGet Package: DevExpress.Win.Diagram

Declaration

C#

[DiagramCategory(DiagramCategory.ExpandAndCollapse)]
public event EventHandler<DiagramSubordinatesHidingEventArgs> SubordinatesHiding

VB.NET

<DiagramCategory(DiagramCategory.ExpandAndCollapse)>
Public Event SubordinatesHiding As EventHandler(Of DiagramSubordinatesHidingEventArgs)

Event Data

The SubordinatesHiding event's data class is DevExpress.XtraDiagram.DiagramSubordinatesHidingEventArgs.

Remarks

To prevent an item’s subordinates from being hidden, set the event’s Cancel parameter to true.