WeakEventListenerTTarget, TSource, TEventArgs Constructor (TTarget, TSource, ActionTTarget, Object, TEventArgs, ActionWeakEventListenerTTarget, TSource, TEventArgs, TSource, ActionWeakEventListenerTTarget, TSource, TEventArgs, TSource)

Initializes a new instances of the WeakEventListener class that references the source but not the target.

Namespace: TomsToolbox.Essentials
Assembly: TomsToolbox.Essentials (in TomsToolbox.Essentials.dll)

Syntax

Copy

public WeakEventListener(
	TTarget target,
	TSource source,
	Action<TTarget, Object, TEventArgs> onEventAction,
	Action<WeakEventListener<TTarget, TSource, TEventArgs>, TSource> onAttachAction,
	Action<WeakEventListener<TTarget, TSource, TEventArgs>, TSource> onDetachAction
)

Public Sub New ( 
	target As TTarget,
	source As TSource,
	onEventAction As Action(Of TTarget, Object, TEventArgs),
	onAttachAction As Action(Of WeakEventListener(Of TTarget, TSource, TEventArgs), TSource),
	onDetachAction As Action(Of WeakEventListener(Of TTarget, TSource, TEventArgs), TSource)
)

Parameters

target: Type: TTarget
Instance subscribing to the event. The instance will not be referenced.
source: Type: TSource
Instance providing the event. The instance will be referenced.
onEventAction: Type: SystemActionTTarget, Object, TEventArgs
The static method to call when a event is received.
onAttachAction: Type: SystemActionWeakEventListenerTTarget, TSource, TEventArgs, TSource
The static action to attach to the event(s).
onDetachAction: Type: SystemActionWeakEventListenerTTarget, TSource, TEventArgs, TSource
The static action to detach from the event(s).

Reference

WeakEventListenerTTarget, TSource, TEventArgs Class

WeakEventListenerTTarget, TSource, TEventArgs Overload

TomsToolbox.Essentials Namespace