GetThreadPrincipal()

IPrincipal System.AppDomain.GetThreadPrincipal ( )

inlinepackage

Definition at line 490 of file AppDomain.cs.

    {
        IPrincipal principal = _defaultPrincipal;
        if (principal == null)
        {
            switch (_principalPolicy)
            {
            case PrincipalPolicy.UnauthenticatedPrincipal:
                if (s_getUnauthenticatedPrincipal == null)
                {
                    Type type2 = Type.GetType("System.Security.Principal.GenericPrincipal, System.Security.Claims", throwOnError: true);
                    MethodInfo method2 = type2.GetMethod("GetDefaultInstance", BindingFlags.Static | BindingFlags.NonPublic);
                    Volatile.Write(ref s_getUnauthenticatedPrincipal, method2.CreateDelegate<Func<IPrincipal>>());
                }
                principal = s_getUnauthenticatedPrincipal();
                break;
            case PrincipalPolicy.WindowsPrincipal:
                if (s_getWindowsPrincipal == null)
                {
                    Type type = Type.GetType("System.Security.Principal.WindowsPrincipal, System.Security.Principal.Windows", throwOnError: true);
                    MethodInfo method = type.GetMethod("GetDefaultInstance", BindingFlags.Static | BindingFlags.NonPublic);
                    if (method == null)
                    {
                        throw new PlatformNotSupportedException(SR.PlatformNotSupported_Principal);
                    }
                    Volatile.Write(ref s_getWindowsPrincipal, method.CreateDelegate<Func<IPrincipal>>());
                }
                principal = s_getWindowsPrincipal();
                break;
            }
        }
        return principal;
    }

References System.AppDomain._defaultPrincipal, System.AppDomain._principalPolicy, System.Reflection.MethodInfo.CreateDelegate(), System.Type.GetMethod(), System.Type.GetType(), System.SR.PlatformNotSupported_Principal, System.AppDomain.s_getUnauthenticatedPrincipal, System.AppDomain.s_getWindowsPrincipal, System.type, and System.Threading.Volatile.Write().