An imperative role-based security demand for the current principal to represent an identity with the name Anya, the roles of the principal are irrelevant : Permissions « Security « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Security
3. Permissions

using System;
using System.Security.Permissions;

class MainClass
{
    public static void MyMethod() 
    { 
        PrincipalPermission perm = new PrincipalPermission(@"MACHINE\Joe", null);
            
        perm.Demand();
    }
}