Query.Send C# (CSharp) Method

    public bool Send(char opcode)
    {
        try
            {
                EndPoint endpoint = new IPEndPoint(address, _port);

                using (MemoryStream stream = new MemoryStream())
                {
                    using (BinaryWriter writer = new BinaryWriter(stream))
                    {
                        writer.Write("SAMP".ToCharArray());

                        string[] SplitIP = address.ToString().Split('.');

                        writer.Write(Convert.ToByte(Convert.ToInt32(SplitIP[0])));
                        writer.Write(Convert.ToByte(Convert.ToInt32(SplitIP[1])));
                        writer.Write(Convert.ToByte(Convert.ToInt32(SplitIP[2])));
                        writer.Write(Convert.ToByte(Convert.ToInt32(SplitIP[3])));

                        writer.Write((ushort)_port);

                        writer.Write(opcode);

                        if (opcode == 'p')
                            writer.Write("8493".ToCharArray());

                        timestamp[0] = DateTime.Now;
                    }

                    if (qSocket.SendTo(stream.ToArray(), endpoint) > 0)
                        return true;
                }
            }

            catch
            {
                return false;
            }

            return false;
    }

        private void RefreshMoveOptions()
        {
            int pieceID = -1;

            switch (selEvent.CurrentType)
            {
            case PlayerSelectionEvent.SelectionType.Piece:
                pieceID = selEvent.PieceID;
                break;

            case PlayerSelectionEvent.SelectionType.Square:
                pieceID = board.PieceOnSpace(selEvent.SquarePos);
                break;
            }
            if (pieceID >= 0 && pieceID != chosenPiece.Value)
            {
                Piece       piece             = board.Pieces[pieceID];
                TurnOptions calculatedOptions = moveOptionCalculator.Send(new TurnOptionCalculatorArgs()
                {
                    pieceIndex = pieceID,
                    luaState   = LuaTranslator.GetMoveCalcState(pieceID, board, db),
                });

                displayMessage.Send(compiler.Send(new ActionIndicatorPatternCompileArgs()
                {
                    options          = calculatedOptions,
                    highlightedIndex = -1,
                    mouseOverMode    = true,
                }));
            }
            else
            {
                displayMessage.Send(null);
            }
        }