title	LocalDBStopTracing Function
description	LocalDBStopTracing disables tracing of API calls for all the SQL Server Express LocalDB instances owned by the current Windows user.
author	markingmyname
ms.author	maghan
ms.reviewer	randolphwest
ms.date	07/14/2025
ms.service	sql
ms.topic	reference
apilocation	sqluserinstance.dll
apiname	LocalDBStopTracing
apitype	DLLExport

LocalDBStopTracing function

[!INCLUDE SQL Server]

Disables tracing of API calls for all the SQL Server Express LocalDB instances owned by the current Windows user.

Header file: msoledbsql.h

Syntax

HRESULT LocalDBStopTracing();

S_OK: The function succeeded.

Error	Description
LOCALDB_ERROR_INTERNAL_ERROR	An unexpected error occurred. See the event log for details.

For a code sample that uses LocalDB API, see SQL Server Express LocalDB reference.