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   源码介绍

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using StriveEngine.Tcp.Passive;
using StriveEngine.BinaryDemoCore;

namespace StriveEngine.BinaryDemo
{
    public partial class Form1 : Form
    {
        private ITcpPassiveEngine tcpPassiveEngine;

        public Form1()
        {
            InitializeComponent();
            this.comboBox1.SelectedIndex = 0;
        }

        private void button3_Click(object sender, EventArgs e)
        {
            try
            {
                //初始化并启动客户端引擎（TCP、文本协议）
                this.tcpPassiveEngine = NetworkEngineFactory.CreateStreamTcpPassivEngine(this.textBox_IP.Text, int.Parse(this.textBox_port.Text), new StreamContractHelper());
                this.tcpPassiveEngine.MessageReceived  = new CbDelegate<System.Net.IPEndPoint, byte[]>(tcpPassiveEngine_MessageReceived);
                this.tcpPassiveEngine.AutoReconnect = true;//启动掉线自动重连                
                this.tcpPassiveEngine.ConnectionInterrupted  = new CbDelegate(tcpPassiveEngine_ConnectionInterrupted);
                this.tcpPassiveEngine.ConnectionRebuildSucceed  = new CbDelegate(tcpPassiveEngine_ConnectionRebuildSucceed);
                this.tcpPassiveEngine.Initialize();

                this.textBox_IP.ReadOnly = true;
                this.textBox_port.ReadOnly = true;
                this.button3.Enabled = false;
                this.button1.Enabled = true;               
                MessageBox.Show("连接成功！");
            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message);
            }
        }

        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);
        }

        void tcpPassiveEngine_ConnectionRebuildSucceed()
        {
            if (this.InvokeRequired)
            {
                this.BeginInvoke(new CbDelegate(this.tcpPassiveEngine_ConnectionInterrupted));
            }
            else
            {
                this.button1.Enabled = true;
                MessageBox.Show("重连成功。");
            }
        }

        void tcpPassiveEngine_ConnectionInterrupted()
        {
            if (this.InvokeRequired)
            {
                this.BeginInvoke(new CbDelegate(this.tcpPassiveEngine_ConnectionInterrupted));
            }
            else
            {
                this.button1.Enabled = false;
                MessageBox.Show("您已经掉线。");
            }
        }

        void tcpPassiveEngine_MessageReceived(System.Net.IPEndPoint serverIPE, byte[] bMsg)
        {
            //获取消息类型
            int msgType = BitConverter.ToInt32(bMsg, 4);//消息类型是 从offset=4处开始 的一个整数
            if (msgType != MessageType.Result)
            {
                return;
            }

            //解析消息体
            ResponseContract response = (ResponseContract)SerializeHelper.DeserializeBytes(bMsg, MessageHead.HeadLength, bMsg.Length - MessageHead.HeadLength);
            string result = string.Format("{0}与{1}{2}的答案是 {3}" ,response.Number1,response.Number2,response.OperationType,response.Result);
            this.ShowResult(result);
        }

        private void ShowResult(string result)
        {
            if (this.InvokeRequired)
            {
                this.BeginInvoke(new CbDelegate<string>(this.ShowResult), result);
            }
            else
            {
                this.label_result.Text = result;
            }
        }

        
    }
}