Slice/StoreServer/MonitoringCashierPage.xaml.cs

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace StoreServer
{
    /// <summary>
    /// Interaction logic for MonitoringCashierPage.xaml
    /// </summary>
    public partial class MonitoringCashierPage : Page
    {
        public MonitoringCashierPage()
        {
            InitializeComponent();
        }

        public void GetDataOfStartCashier(RootDataOfCashier FindCashier)
        {
            
        }
        public async void StartServer()
        {

            IPEndPoint iPEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), Helper.FindStore.StoreID);
            Socket Listener = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            Listener.Bind(iPEndPoint);
            Listener.Listen(10);
            while (true)
            {
                Socket SocketClient = Listener.Accept();
                StringBuilder stringBuilder = new StringBuilder();
                byte[] data = new byte[256];
                int bytes = 0;
                do
                {
                    bytes = SocketClient.Receive(data, data.Length,0);
                    stringBuilder = stringBuilder.Append(Encoding.UTF8.GetString(data, 0, bytes));
                } while (SocketClient.Available >0);

                RootDataOfCashier rootDataOfCashier = JsonConvert.DeserializeObject<RootDataOfCashier>(stringBuilder.ToString());
            }
        } 
    }
}