Reference Microsoft.SqlServer.Smo.dll

SiberianGuy picture SiberianGuy · Jun 23, 2011 · Viewed 88.7k times · Source

I need to use Server class which is stored in Microsoft.SqlServer.Smo.dll I don't see this assembly in usual References dialog. I have found it at C:/Program Files/Microsoft SQL Server/100/SDK/Assemblies and try to reference from there but Visual Studio throws an error "A reference 'C:/Program Files/Microsoft SQL Server/100/SDK/Assemblies/Microsoft.SqlServer.Smo.dll' could not be added. Please make sure that file is accessible, and that it is a valid assembly or COM component". What am I doing wrong?

Answer

Mitch Wheat picture Mitch Wheat · Jun 23, 2011

C:\Program Files\Microsoft SQL Server\100\SDK\Assemblies is the correct folder location (or C:\Program Files (x86)\Microsoft SQL Server\100\SDK\Assemblies on 64-bit systems).

You need to add references to:

  • Microsoft.SqlServer.ConnectionInfo.dll

  • Microsoft.SqlServer.Smo.dll

  • Microsoft.SqlServer.Management.Sdk.Sfc.dll

  • Microsoft.SqlServer.SqlEnum.dll

(These are the minimum files that are required to build an SMO application)

For SQL Server 2016, this location is C:\Program Files (x86)\Microsoft SQL Server\130\SDK\Assemblies (for the 64bit version).

Ref.: How to: Create a Visual C# SMO Project in Visual Studio .NET

The SQL Server Management Objects (SMO) are downloadable as part of the relevant SQL Server (20XX) Feature Pack (check the smallprint as I don't believe these are redistributable?)