benefits of multiple Projects and One Solution
<p>I was working in enterprise, we use a multiple Projects in the solution projects for UI, business logic, and data access, database and another for printing .... but now I'm in new enterprise and the manager tell me that I don't have to make all this project, just I have to make them into seperate directory in one project in the solution.</p>

<p>I just want to know if I have to convince him to use multiple Projects! </p>
