title: Implementing access rights and security in winforms/wpf
body: <p>Before I implement access rights and security for an application by copying the implementation of roles in windows and on user creation, each user must be assigned a role to limit his rights (note that i store data on a database which is i dont know if good or not). I don't know if this is how windows do it. So I want to ask how this is done professionally and securely in .NET. Any diagrams of process flow will be much appreciated.</p>