Based on my projects I have different modules. For example, one module is Account Management which is designed to manage users, roles, and permissions,... Another module is Shop management which is designed to manage shop logic. each module is in a separate folder and all modules in one solution. And in each folder, I have different layers such as Domain, Application, and infrastructure.
In some cases, these modules' data models are related together and it's required to be refrenced to them, My question is, in the case of many to many relations between different projects, How can I implement them? Because Asp.net don't accept this and when I refrenced two projects it shows a cycle error. But based on .net it's not possible to A-> referenced to B & B-> referenced to A. I tried to implement many to many relation in multiple projects in .net platform and onion archtucture. I want to found a solution to implement many to many relations in multiple projects in one solution Would you please help me, how I can implement this?