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   源码介绍

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private void button1_Click(object sender, EventArgs e)
    {
        this.label_result.Text = "-";
        int msgType = this.comboBox1.SelectedIndex == 0 ? MessageType.Add : MessageType.Multiple;

        //请求消息体
        RequestContract contract = new RequestContract(int.Parse(this.textBox1.Text), int.Parse(this.textBox2.Text));            
        byte[] bBody = SerializeHelper.SerializeObject(contract);
            
        //消息头
        MessageHead head = new MessageHead(bBody.Length,msgType) ;
        byte[] bHead = head.ToStream();

            //构建请求消息
        byte[] reqMessage = new byte[bHead.Length   bBody.Length];
        Buffer.BlockCopy(bHead, 0, reqMessage, 0, bHead.Length);
        Buffer.BlockCopy(bBody, 0, reqMessage, bHead.Length, bBody.Length);

        //发送请求消息
        this.tcpPassiveEngine.PostMessageToServer(reqMessage);
    }