ns-eventtoken-eventregistrationtoken.md

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NS:eventtoken.EventRegistrationToken	EventRegistrationToken (eventtoken.h)	Identifies an event handler that has been registered with an event source.	EventRegistrationToken EventRegistrationToken structure [Windows Runtime] eventtoken/EventRegistrationToken winrt.eventregistrationtoken	winrt\eventregistrationtoken.htm	WinRT	A98FE485-B3D8-4CD5-950F-765939F4672B	12/05/2018	EventRegistrationToken, EventRegistrationToken structure [Windows Runtime], eventtoken/EventRegistrationToken, winrt.eventregistrationtoken	eventtoken.h		Windows	Windows 8	Windows Server 2012					Eventtoken.idl								Windows	EventRegistrationToken		19H1	EventRegistrationToken eventtoken/EventRegistrationToken	c++	APIRef kbSyntax	HeaderDef	eventtoken.h	EventRegistrationToken

EventRegistrationToken structure (eventtoken.h)

-description

Defines an event handler that has been registered with an event source.

-struct-fields

-field value

Type: INT64

An identifying value that is provided by an event source.

-remarks

Use an EventRegistrationToken to unsubscribe from a Windows Runtime event source.

You acquire an EventRegistrationToken when you subscribe to an event.

-see-also

IEventHandler<T> interface