How to perform authorization checks for Role-Based authorization in ASP.NET in VB.NET
When you enable the roles API, by following the approach described in the article How to use Roles API for Role-Based Authorization in ASP.NET, the RoleManagerModule automatically creates a RolePrincipal instance. This instance contains both the authenticated user’s identity and the roles of the user. The RolePrincipal is a custom implementation of IPrincipal, which is the …