Beispiel #1
0
        private void button2_Click(object sender, EventArgs e)//点击"退出登录"按键,执行下线功能
        {
            InfoWindow Confirm = new InfoWindow("确认退出当前账号?", true);

            Confirm.StartPosition = FormStartPosition.CenterParent;
            Confirm.ShowDialog();
            if (Confirm.DialogResult == DialogResult.OK)//确认退出
            {
                Confirm.Close();
                TcpClient client = new TcpClient();
                try
                {
                    client.Connect(BasicInfo.ServerIp, BasicInfo.ServerPort);
                }
                catch
                {
                    InfoWindow Mes = new InfoWindow("服务器正忙\n 请稍等", false);
                    Mes.StartPosition = FormStartPosition.CenterParent;
                    Mes.Show();
                    return;
                }
                if (client.Connected)//连接成功发送下线请求
                {
                    NetworkStream ClientToServer = client.GetStream();
                    string        LoginInfo      = "logout" + BasicInfo.UserName;        //"logout"+学号
                    byte[]        send           = Encoding.Default.GetBytes(LoginInfo); //转化为字节流
                    ClientToServer.Write(send, 0, send.Length);                          //写入NetworkStream

                    byte[] msg      = new byte[1024];                                    //接收
                    int    length   = ClientToServer.Read(msg, 0, msg.Length);
                    string response = Encoding.Default.GetString(msg, 0, length);
                    Console.WriteLine(response);
                    if (response == "loo")//服务器返回成功下线信息
                    {
                        ClientToServer.Close();
                        client.Close();
                        InfoWindow Mes = new InfoWindow("下线成功!", false);
                        Mes.StartPosition = FormStartPosition.CenterParent;
                        Mes.ShowDialog();
                        if (Mes.DialogResult == DialogResult.Cancel)
                        {
                            System.Environment.Exit(0);//关闭所有进程
                        }
                    }
                    else
                    {
                        //InfoWindow Mes = new InfoWindow("服务器状态异常\n    请稍等", false);//提示信息好像会重复,这里不要了
                        //Mes.StartPosition = FormStartPosition.CenterParent;
                        //Mes.Show();
                        return;
                    }
                }
            }
        }
Beispiel #2
0
        static void Logout()//下线功能,现已移植到ChatWindow中
        {
            InfoWindow Confirm = new InfoWindow("确认退出当前账号?", true);

            Confirm.StartPosition = FormStartPosition.CenterParent;
            Confirm.ShowDialog();
            if (Confirm.DialogResult == DialogResult.OK)
            {
                Confirm.Close();
                TcpClient client = new TcpClient();
                try
                {
                    client.Connect(BasicInfo.ServerIp, BasicInfo.ServerPort);
                }
                catch
                {
                    InfoWindow Mes = new InfoWindow("服务器无响应\n您已强制退出程序", false);
                    Mes.StartPosition = FormStartPosition.CenterParent;
                    Mes.Show();
                }
                if (client.Connected)
                {
                    NetworkStream ClientToServer = client.GetStream();
                    string        LoginInfo      = "logout" + BasicInfo.UserName;        //下线格式:"logout"+学号
                    byte[]        send           = Encoding.Default.GetBytes(LoginInfo); //将输入信息转化为byte字节流
                    ClientToServer.Write(send, 0, send.Length);                          //从networkstream中写入字节流
                    //接收
                    byte[] msg      = new byte[1024];
                    int    length   = ClientToServer.Read(msg, 0, msg.Length);
                    string response = Encoding.Default.GetString(msg, 0, length);
                    Console.WriteLine(response);
                    if (response == "loo")
                    {
                        ClientToServer.Close();
                        client.Close();
                        InfoWindow Mes = new InfoWindow("您已强制退出程序\n  下线成功!", false);
                        Mes.StartPosition = FormStartPosition.CenterParent;
                        Mes.ShowDialog();
                        if (Mes.DialogResult == DialogResult.Cancel)
                        {
                            System.Environment.Exit(0);
                        }                              //关闭所有进程
                    }
                    else
                    {
                        InfoWindow Mes = new InfoWindow("未成功下线!\n您已强制退出程序", false);
                        Mes.StartPosition = FormStartPosition.CenterParent;
                        Mes.Show();
                    }
                }
            }
        }