Avalonia API Reference
ExpanderCollapsing Event
Occurs as the content area is closing.
Definition
Namespace: Avalonia.Controls
Assembly: Avalonia.Controls (in Avalonia.Controls.dll) Version: 11.3.999
Assembly: Avalonia.Controls (in Avalonia.Controls.dll) Version: 11.3.999
C#
public event EventHandler<CancelRoutedEventArgs> CollapsingVB
Public Event Collapsing As EventHandler(Of CancelRoutedEventArgs)F#
member Collapsing : IEvent<EventHandler<CancelRoutedEventArgs>,
CancelRoutedEventArgs>Value
EventHandlerCancelRoutedEventArgsRemarks
The event args Cancel property may be set to true to cancel the event
and keep the control open (expanded).