how to integrate module developed in separate winform application?

i need to integrate modules that are developed in separate win form application.Application can run and test individual and in the integrated.i required to create a set up and deploy at client site.My two biggest challenges are keep assemblies in one place and reference them in application.

For Example

Module 1. 开发者_开发问答A stand alone application for user management Module 2. A stand alone application for Role and Assignment management

now i have to create a application that can show forms and mdi form from these two application.

So you're basically looking for a plugin-architecture?

If so, here's a good tutorial about that: http://www.divelements.com/net/articles/plugins/plugins.asp.

Actually, there is already a framework, from Microsoft, available. It's called MEF (Managed Extensibility Framework) and can be found here at Codeplex.