nf-slpublic-slunregisterevent.md

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NF:slpublic.SLUnregisterEvent	SLUnregisterEvent function (slpublic.h)	Unregisters a registered event in the SL service.	SLUnregisterEvent SLUnregisterEvent function [Security] security.slunregisterevent slpublic/SLUnregisterEvent	security\slunregisterevent.htm	security	0fd02eb4-16d9-4892-b50c-3f9b0ead8478	12/05/2018	SLUnregisterEvent, SLUnregisterEvent function [Security], security.slunregisterevent, slpublic/SLUnregisterEvent	slpublic.h		Windows	Windows 8 [desktop apps only]	Windows Server 2012 [desktop apps only]										Slc.lib	Slc.dll		Windows			19H1	SLUnregisterEvent slpublic/SLUnregisterEvent	c++	APIRef kbSyntax	DllExport	Slc.dll	SLUnregisterEvent

SLUnregisterEvent function

-description

Unregisters a registered event in the SL service.

-parameters

-param hSLC [in, optional]

Type: HSLC

The handle to the current SLC session.

-param pwszEventId [in]

Type: PCWSTR

The predefined SL event identifier that will be unregistered.

-param pApplicationId [in]

Type: const SLID*

A pointer to the application ID that the event will be unregistered from.

-param hEvent [in]

Type: HANDLE

The registered event handle.

-returns

Type: HRESULT WINAPI

If this function succeeds, it return S_OK. Otherwise, it returns an HRESULT error code.

Return code/value	Description
E_INVALIDARG 0x80070057	One or more arguments are not valid.
SL_E_INVALID_EVENT_ID 0xC004F019	The requested event ID is not valid.
SL_E_EVENT_NOT_REGISTERED 0xC004F01A	The requested event is not registered with the service.