Create a .NET DLL from a C# project

Applies to: SQL Server 2019 (15.x) and later versions

Learn how to package your C# code into a dynamic link library (DLL) file, when using SQL Server Language Extensions.

Create a .dll file

To create a .dll, navigate to the folder containing your C# project and run this command, where MyProject.csproj is the name of the project file:

dotnet publish MyProject.csproj