C# (CSharp) NoticeAdded примеры использования

Пример #1

        public static void RemoveIgnoredUser(string username)
        {
            string message;

            TryRemoveIgnoredUser(username, out message);

            NoticeAdded?.Invoke(null, new ValueEventArgs <string>(message));
        }

Пример #2

        public static void AddIgnoredUser(string username, string userid)
        {
            string message;

            TryAddIgnoredUser(username, userid, out message);

            NoticeAdded?.Invoke(null, new ValueEventArgs <string>(message));
        }