Is there any Document Management Component (Commercial or Open Source) for .NET? <p>We are building a .NET web application (case management) and one of the requirement it needs to have a Document Management System to store and manage the document and at the same time it can be used out side this application such as intranet. Rather than inventing the wheel to do this, is there any Document Management System component that can be integrated with .NET? I preferred the commercial one but if there is open source I am more than happy.</p> <p>Thank you</p>