AddHandler Method

Adds a handler for the specified routed event.

Definition

Namespace: Avalonia.Input
Assembly: Avalonia.Base (in Avalonia.Base.dll)

C#

void AddHandler(
	RoutedEvent routedEvent,
	Delegate handler,
	RoutingStrategies routes = RoutingStrategies.Direct|RoutingStrategies.Bubble,
	bool handledEventsToo = false
)

VB

Sub AddHandler ( 
	routedEvent As RoutedEvent,
	handler As Delegate,
	Optional routes As RoutingStrategies = RoutingStrategies.Direct Or RoutingStrategies.Bubble,
	Optional handledEventsToo As Boolean = false
)

F#

abstract AddHandler : 
        routedEvent : RoutedEvent * 
        handler : Delegate * 
        ?routes : RoutingStrategies * 
        ?handledEventsToo : bool 
(* Defaults:
        let _routes = defaultArg routes RoutingStrategies.Direct|RoutingStrategies.Bubble
        let _handledEventsToo = defaultArg handledEventsToo false
*)
-> unit 

View Source

Parameters

  RoutedEvent

The routed event.

  Delegate

The handler.

  RoutingStrategies  (Optional)

The routing strategies to listen to.

  Boolean  (Optional)

Whether handled events should also be listened for.

Return Value

A disposable that terminates the event subscription.

See Also

Reference

IInputElement Interface
Avalonia.Input Namespace