ObservableEvent(TSender, TResult) Class

ObservableEventTSender, TResult Class

A class that provides an observable event.

Inheritance Hierarchy

SystemObject
Microsoft.IoT.DeviceHelpersObservableEventTSender, TResult

Namespace: Microsoft.IoT.DeviceHelpers
Assembly: Microsoft.IoT.DeviceHelpers (in Microsoft.IoT.DeviceHelpers.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

C++

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public class ObservableEvent<TSender, TResult> : IObservableEvent<TSender, TResult>

Public Class ObservableEvent(Of TSender, TResult)
	Implements IObservableEvent(Of TSender, TResult)

generic<typename TSender, typename TResult>
public ref class ObservableEvent : IObservableEvent<TSender, TResult>

type ObservableEvent<'TSender, 'TResult> =  
    class
        interface IObservableEvent<'TSender, 'TResult>
    end

Type Parameters

TSender: The type of object that raises the event.
TResult: The type of result (or args) passed to event handlers.

The ObservableEventTSender, TResult type exposes the following members.

Constructors

	Name	Description
	ObservableEventTSender, TResult(IEventObserver)	Initializes a new ObservableEventTSender, TResult.
	ObservableEventTSender, TResult(ScheduledAction)	Initializes a new ObservableEventTSender, TResult.

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Methods

	Name	Description
	Add	Adds a handler to the observed event.
	Equals	(Inherited from Object.)
	Finalize	(Inherited from Object.)
	GetHashCode	(Inherited from Object.)
	GetType	(Inherited from Object.)
	MemberwiseClone	(Inherited from Object.)
	Raise	Raises the observed event if there is at least one subscriber.
	Remove(EventRegistrationToken)	Removes a handler from the observed event.
	Remove(TypedEventHandlerTSender, TResult)	Removes a handler from the observed event.
	ToString	(Inherited from Object.)

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Remarks

ObservableEventTSender, TResult is a helper class that creates Windows Runtime compatible events whose subscriptions can be monitored. Subscriptions can be monitored by passing a class that implements IEventObserver into the constructor.

Reference

Microsoft.IoT.DeviceHelpers Namespace