RFIDmonitor/SocketExample/TouchSocketWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Net;
using System.Runtime.CompilerServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;
using System.Xml;
using TouchSocket.Core;
using TouchSocket.Sockets;

namespace SocketExample
{
    /// <summary>
    /// MultiClientsWindow.xaml 的交互逻辑
    /// </summary>
    public partial class TouchSocketWindow : Window
    {

        public class PanelItem:INotifyPropertyChanged //实现组件更改的接口
        {
            IPAddress ip;
            int port;
            TcpClient client;
            public string Text { get; set; }
            public string IPtext {  get; set; }
            public string Porttext { get; set; }
            public string MessageText {  get; set; }

            private string _infotext;
            public string Infotext { get => _infotext; set
                {
                    _infotext = value;
                    OnPropertyChanged(); // 通知 UI 更新
                }
            }

            public LinkCommand linkcomn;

            public LinkCommand sendcomn;

            public LinkCommand disconnectcomn;

            public LinkCommand clearcomn;


            public PanelItem(int index)
            {
                Text = $"客户端{index + 1}";
                linkcomn = new LinkCommand(Button_Link);//绑定按钮的链接事件
                sendcomn = new LinkCommand(Button_Click_Send);
                disconnectcomn = new LinkCommand(Button_disconnect);
                clearcomn = new LinkCommand(Button_clear);

                MessageText = string.Empty;
                IPtext = "127.0.0.1";//默认IP
                Porttext = "8999";//默认端口
            }

            public LinkCommand _linkcomn { get { return linkcomn; } }

            public LinkCommand _sendcomn { get { return sendcomn; } }

            public LinkCommand _disconnectcomn { get { return disconnectcomn; } }

            public LinkCommand _clearcomn { get { return clearcomn; } }
            private Task onRecieved(ITcpClient client,ReceivedDataEventArgs e)
            {
                string time = DateTime.Now.ToString();
                string currentTime = time.Substring(10, 5);
                var mes = e.ByteBlock.Span.ToString(Encoding.UTF8);
                Infotext += $"({currentTime})客户端接收到信息：\n{mes}\n\n";
                return EasyTask.CompletedTask;
            }

            async void Button_Link()//链接按钮的事件
            {
                try
                {
                    ip = IPAddress.Parse(IPtext);
                    port = int.Parse(Porttext);
                    client = new TcpClient();
                    client.Connected = (client, e) => { Infotext += "已连接！\n"; return EasyTask.CompletedTask; };
                    client.Closed = (client, e) => { Infotext += "已断开！\n"; return EasyTask.CompletedTask; };
                    client.Received += onRecieved;

                    await client.SetupAsync(new TouchSocketConfig().SetRemoteIPHost($"{IPtext}:{Porttext}").ConfigureContainer(a =>
                    {
                        a.AddConsoleLogger();//添加一个日志注入
                    }));

                    await client.ConnectAsync();

                    // 开始监听
                    
                }
                catch (Exception ex)
                {
                    Infotext += $"处理请求时出错: {ex.Message}\n";
                }
            }

            void Button_Click_Send()//发送按钮的事件
            {
                try
                {
                    string message = MessageText;
                    if (message == string.Empty)
                    {
                        MessageBox.Show("输入内容不能为空！");
                    }
                    else
                    {
                        byte[] data = Encoding.UTF8.GetBytes(message);
                        client.Send(data);
                    }
                }
                catch (Exception ex)
                {
                     Infotext += $"处理请求时出错: {ex.Message}\n";
                }
            }

            void Button_disconnect()
            {
                client.Close();
            }

            void Button_clear()
            {
                Infotext = string.Empty;
            }   

            //组件属性更改事件
            public event PropertyChangedEventHandler PropertyChanged;
            protected void OnPropertyChanged([CallerMemberName] string propertyName = null)
            {
                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
            }
        }
        public TouchSocketWindow()
        {
            InitializeComponent();
        }

        int currentcount = 0;

        List<PanelItem> items = new List<PanelItem>();

        private void GenerateButton_Click(object sender, RoutedEventArgs e)//添加客户端框体
        {
            if (int.TryParse(CountTextBox.Text, out int count) && count > 0)
            {
                //var items = new List<PanelItem>();
                for (int i = 0; i < count; i++)
                {
                    items.Add(new PanelItem(i + currentcount));
                }
                currentcount += count;
                PanelContainer.ItemsSource = null;//刷新
                PanelContainer.ItemsSource = items;
                
            }
            else
            {
                MessageBox.Show("请输入有效的正整数", "错误", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }

        public class LinkCommand : ICommand //command方法实现
        {
            private Action _excute;
            public LinkCommand(Action action) {
                _excute = action;
            }
            public event EventHandler CanExecuteChanged;

            public bool CanExecute(object parameter)
            {
                return true;
            }

            public void Execute(object parameter)
            {
               _excute();
            }
        }

        private void ClearButton_Click(object sender, RoutedEventArgs e)//清空客户端
        {
            items.Clear();
            PanelContainer.ItemsSource = null;
            currentcount = 0;
        }
    }
}