/// <summary>
/// 断开连接
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnDisconnect_Click(object sender, EventArgs e)
{
socketclient.Close();
timer1.Stop();
ChessPanel.isGameOver = true;
delStep(0);
lblHelp.Text = "未连接网络";
btnConnect.Enabled = true;
btnBack.Enabled = false;
btnStart.Enabled = false;
btnDisconnect.Enabled = false;
btnChange.Enabled = true;
txtName.Enabled = true;
OnReceiveMsg -= new ChessEventReceiveHander(ManageChessEvent);
}
/// <summary>
/// 连接服务器
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnConnect_Click(object sender, EventArgs e)
{
//定义一个套接字
socketclient = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); //ipv4,支持可靠、双向、基于连接的字节流，而不重复数据，也不保留边界,tcp
socketclient.DontFragment = true;
//获取文本框中的IP地址
IPAddress address = IPAddress.Parse(txtIP.Text.Trim());
//将获取的IP地址和端口号绑定在网络节点上
IPEndPoint point = new IPEndPoint(address, Convert.ToInt32(numericUpDown_port.Value));
try
{
//客户端套接字连接到网络节点上，用的是Connect
socketclient.Connect(point);
socketclient.NoDelay = true;
}
catch (Exception ex)
{
Console.WriteLine("连接失败");
MessageBox.Show(ex.Message, "连接失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
//进行一系列初始化和设置
this.btnConnect.Enabled = false;
btnBack.Enabled = true;
btnDisconnect.Enabled = true;
btnChange.Enabled = false;
txtName.Enabled = false;
btnStart.Enabled = false;
lblWinner.Text = "暂无";
ChessPanel.APieces.Clear();
ChessPanel.BPieces.Clear();
chessPanel.Refresh();
OnReceiveMsg += new ChessEventReceiveHander(ManageChessEvent);
threadclient = new Thread(Receive);
threadclient.IsBackground = true;
threadclient.Start();
}
