MongoDB.Bson.IO.BsonBinaryWriter.WriteUndefined C# (CSharp) Method

        public override void WriteUndefined()
        {
            if (Disposed) { throw new ObjectDisposedException("BsonBinaryWriter"); }
            if (State != BsonWriterState.Value)
            {
                ThrowInvalidState("WriteUndefined", BsonWriterState.Value);
            }

            _buffer.WriteByte((byte)BsonType.Undefined);
            WriteNameHelper();

            State = GetNextState();
        }