DiagramControl.SubordinatesShowing Event

Occurs before a DiagramItem‘s subordinates are shown.

Namespace: DevExpress.XtraDiagram

Assembly: DevExpress.XtraDiagram.v23.2.dll

NuGet Package: DevExpress.Win.Diagram

Declaration

C#

[DiagramCategory(DiagramCategory.ExpandAndCollapse)]
public event EventHandler<DiagramSubordinatesShowingEventArgs> SubordinatesShowing

VB.NET

<DiagramCategory(DiagramCategory.ExpandAndCollapse)>
Public Event SubordinatesShowing As EventHandler(Of DiagramSubordinatesShowingEventArgs)

Event Data

The SubordinatesShowing event's data class is DevExpress.XtraDiagram.DiagramSubordinatesShowingEventArgs.

Remarks

To prevent an item’s subordinates from being shown, set the SubordinatesShowing‘s Cancel parameter to true.