Class EventObserver

EventObserver is designed to help manage event handlers by detatching when disposed. Creating this object will also attach in the constructor.

Inheritance

System.Object

EventObserver

Implements

System.IDisposable

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: System.Windows.Interactivity

Assembly: OpenSilver.Interactivity.dll

Syntax

public sealed class EventObserver : IDisposable

Constructors

EventObserver(EventInfo, Object, Delegate)

Creates an instance of EventObserver and attaches to the supplied event on the supplied target. Call dispose to detach.

Declaration

public EventObserver(EventInfo eventInfo, object target, Delegate handler)

Parameters

Type	Name	Description
System.Reflection.EventInfo	eventInfo	The event to attach and detach from.
System.Object	target	The target object the event is defined on. Null if the method is static.
System.Delegate	handler	The delegate to attach to the event.

Methods

Dispose()

Detaches the handler from the event.

Declaration

public void Dispose()

Implements

System.IDisposable