Demo1.从服务器获取信息 客户端代码

NetworkComms网络通信框架序言

 public partial class Form1 : Form
    {
        //连接信息类
        public ConnectionInfo connInfo = null;

        //连接类
        Connection newTcpConnection;


        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {


            connInfo = new ConnectionInfo(txtIP.Text, int.Parse(txtPort.Text));

            //如果不成功，会弹出异常信息
            newTcpConnection = TCPConnection.GetConnection(connInfo);

            button1.Enabled = false;
            button1.Text = "连接成功";



        }

        private void button2_Click(object sender, EventArgs e)
        {
            if (listBox1.SelectedIndex > -1)
            {
                //这里的“ReqFruitEngName","ResFruitEngName"分别代表请求类型和返回类型
                //这个类型的名称随便起，只要和服务器端代码对应上即可
                //请求名称设定为 ReqFruitEngName,然后在服务器代码中就针对这个请求类型进行数据处理，并返回 ResFruitEngName类型的消息
                string resMsg = newTcpConnection.SendReceiveObject<string>("ReqFruitEngName", "ResFruitEngName", 5000, listBox1.Text);
                 
                MessageBox.Show("您选择的水果的英文名称是：" + resMsg);

            }
            else
            {
                MessageBox.Show("请选择一项");
            }
        }

        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
        {
            NetworkComms.Shutdown();
           Environment.Exit(Environment.ExitCode);
        }
    }
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