public partial class Form1 : Form    {        //连接信息对象        public ConnectionInfo connInfo = null;        //连接对象        Connection newTcpConnection;        public Form1()        {            InitializeComponent();        }        private void button1_Click(object sender, EventArgs e)        {            //给连接信息对象赋值            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)        {            //给契约类赋值            LoginContract contract = new LoginContract();            contract.UserID = txtUserName.Text;            contract.PassWord = txtPassword.Text;            //向服务器发送登录信息并获取登录结果            ResMsgContract resMsg = newTcpConnection.SendReceiveObject<ResMsgContract>("ReqLogin", "ResLogin", 5000, contract);            if (resMsg.Message == "登录成功")            {                MessageBox.Show("登录成功");            }            else            {                MessageBox.Show("用户名密码错误");            }        }        //http://shop115882994.taobao.com        private void Form1_FormClosing(object sender, FormClosingEventArgs e)        {            NetworkComms.Shutdown();            this.Dispose();            this.Close();        }    } www.networkcomms.cn编辑
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