NServiceBus.ElevateChecker.IsCurrentUserElevated C# (CSharp) Method

        public static bool IsCurrentUserElevated()
        {
            using (var windowsIdentity = WindowsIdentity.GetCurrent())
            {
                var windowsPrincipal = new WindowsPrincipal(windowsIdentity);
                return windowsPrincipal.IsInRole(WindowsBuiltInRole.Administrator);
            }
        }
    }

        public void Install(string identity, Configure config)
        {
            //did not use DirectoryEntry to avoid a ref to the DirectoryServices.dll
            try
            {
                if (!ElevateChecker.IsCurrentUserElevated())
                {
                    logger.InfoFormat(@"Did not attempt to add user '{0}' to group '{1}' since process is not running with elevate privileges. Processing will continue. To manually perform this action run the following command from an admin console:
net localgroup ""{1}"" ""{0}"" /add", identity, builtinPerformanceMonitoringUsersName);
                    return;
                }
                StartProcess(identity);
            }
            catch (Exception win32Exception)
            {
                var message = string.Format(
                    @"Failed adding user '{0}' to group '{1}' due to an Exception. 
To help diagnose the problem try running the following command from an admin console:
net localgroup ""{1}"" ""{0}"" /add", identity, builtinPerformanceMonitoringUsersName);
                logger.Warn(message, win32Exception);
            }
        }