---
description: "Setup DLL Function Summary"
title: "Setup DLL Function Summary | Microsoft Docs"
ms.custom: ""
ms.date: "01/19/2017"
ms.prod: sql
ms.prod_service: connectivity
ms.reviewer: ""
ms.technology: connectivity
ms.topic: reference
helpviewer_keywords: 
  - "functions [ODBC], setup DLL functions"
ms.assetid: d18169eb-89f7-4079-be70-a85713030191
author: David-Engel
ms.author: v-davidengel
---
# Setup DLL Function Summary
The following table describes setup DLL functions. For more information about the syntax and semantics for each function, see [Setup DLL API Reference](../../../odbc/reference/syntax/setup-dll-api-reference.md).  
  
|Task|Function name|Purpose|  
|----------|-------------------|-------------|  
|Setting up data sources and translators|[ConfigDriver](../../../odbc/reference/syntax/configdriver-function.md)<br /><br /> [ConfigDSN](../../../odbc/reference/syntax/configdsn-function.md)<br /><br /> [ConfigTranslator](../../../odbc/reference/syntax/configtranslator-function.md)|Installs or uninstalls a driver.<br /><br /> Adds, modifies, or deletes a data source.<br /><br /> Returns a default translation option.|