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DiagramControl.ContainerIsCollapsedChanging Event

In This Article

Namespace: DevExpress.XtraDiagram

Assembly: DevExpress.XtraDiagram.v24.2.dll

NuGet Package: DevExpress.Win.Diagram

#Declaration

[DiagramCategory(DiagramCategory.DiagramItems)]
public event EventHandler<DiagramContainerIsCollapsedChangingEventArgs> ContainerIsCollapsedChanging

#Event Data

The ContainerIsCollapsedChanging event's data class is DiagramContainerIsCollapsedChangingEventArgs. The following properties provide information specific to this event:

Property Description
Cancel Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs.
Container The container item whose IsCollapsed property value is being changed.
DiagramContainer
NewValue The new value of the IsCollapsed property.
OldValue The initial value of the IsCollapsed property.
See Also