How do I merge multiple .net assemblies into a single assembly?

Question

I have a .net application with about 10 assemblies. It would be nice to have them all together as a single assembly. How do I do it?

I guess something like a jar fil

Answer 1

Using ILMerge is probably the simplest solution. However, ILMerge has the drawback that it changes the identity of referenced assemblies. As a consequence, you might run into issues with security or serialization.

An excellent blog post by Simone Busoli discusses the following options to merge assemblies into a single executable:

1. ILMerge
2. Embedding assemblies as a resource and subscribing to the AssemblyResolve event.
3. Using Costura, an open source tool which takes care of embedding referenced assemblies as described in step 2.

Answer 2

ILMerge is the tool you're looking for:

ILMerge

The documentation for ILMerge can be found here:

http://research.microsoft.com/en-us/people/mbarnett/ILMerge.aspx

Answer 3

Try ILMerge.

NuGet package here