---
title: "Tracing DLL API Reference"
description: "Tracing DLL API Reference"
author: corylaban
ms.author: corylaban
ms.date: "05/07/2025"
ms.service: sql
ms.subservice: connectivity
ms.topic: reference
---
# Tracing DLL API Reference

This section describes the syntax of the tracing DLL API. The behavior of ODBC tracing is described in [Setting Tracing Options](../../admin/setting-tracing-options.md).
  
This section contains the following topics.  
-   [TraceVSControl Function](../../../odbc/reference/syntax/tracevscontrol-function.md)