萌新请教个问题，Winform程序作客户端连接多个服务端进行通讯，C# Socket 也是刚学，没找到合适的书或是资料，看了好多博客写了些，但是一直不能用，想请大佬给看看，提些问题或者建议，感谢的😁

 public partial class Form1 : MaterialForm
    {
        #region 已知信息存有以下信息的DataTable表
        //dt表里存的是服务端的IP、端口号、还有发送的内容
        DataTable dt_ServerInfo = new DataTable();
        #endregion

        #region 变量声明
        private Dictionary<string, Socket> socketClients = new Dictionary<string, Socket>() { };    //客户端套接字集合
        byte[] dataSend = new byte[500];
        byte[] ReceiveByte = new byte[1024];
        #endregion

        #region 线程委托等实例
        Thread SendThr = null;
        #endregion

        public Form1()
        {
            InitializeComponent();
            GenerateDataTable();   //生成dt表结构和内容
            CreateSocketConnection();    //创建Socket和建立连接
        }

 #region 自定义函数
        private void CreateSocketConnection()
        {
            int countOfServers = dt_ServerInfo.Rows.Count;
            for (int i = 0; i < countOfServers; i++)
            {
                Socket serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                IPEndPoint serverEndPoint = new IPEndPoint(IPAddress.Parse(dt_ServerInfo.Rows[i]["serverIP"].ToString()),int.Parse(dt_ServerInfo.Rows[i]["serverPort"].ToString()));
                serverSocket.BeginConnect(serverEndPoint, new AsyncCallback(ConnectCallBack), serverSocket);
            }
        }

        private void ConnectCallBack(IAsyncResult asyncResult)
        {
            Socket client = (Socket)asyncResult.AsyncState; //客户端套接字
            try
            {
                client.EndConnect(asyncResult);
                socketClients.Add(client.RemoteEndPoint.ToString(), client);
            }
            catch (Exception)       //客户端开启后未连接，自动重连
            {
                IPEndPoint temppoint = (IPEndPoint)client.RemoteEndPoint;
                client.BeginConnect(temppoint, ConnectCallBack, client);
            }

        }

        private void SendThread()
        {
            while (socketClients.Count() > 0)
            {
                foreach (var item in socketClients)
                {
                    string serverInfo = item.Key.ToString();
                    //string tst = $"ServerIp = '{serverInfo.Split(':')[0]}' And ServerPort = '{serverInfo.Split(':')[1]}' ";
                    DataRow[] drs = dt_ServerInfo.Select($"ServerIp = '{serverInfo.Split(':')[0]}' And ServerPort = '{serverInfo.Split(':')[1]}'");
                    byte[] sendByte = hexStringToByteArray(drs[0]["Command"].ToString());
                    item.Value.BeginSend(sendByte, 0, sendByte.Length, SocketFlags.None, new AsyncCallback(SendCallback), item.Value);
                }
            }
        }

        private void SendCallback(IAsyncResult asyncResult)
        {
            Socket client = (Socket)asyncResult.AsyncState; //客户端套接字
            try
            {
                client.EndSend(asyncResult);
                client.BeginReceive(ReceiveByte, 0, ReceiveByte.Length, SocketFlags.None, new AsyncCallback(AsyncReceiveCall), client);
            }
            catch (Exception)       //当客户端无法发送命令时，自动断开连接并进行重连
            {
                IPEndPoint temppoint = (IPEndPoint)client.RemoteEndPoint;
                socketClients[temppoint.ToString()].Close();
                client.BeginConnect(temppoint, ConnectCallBack, client);
                socketClients.Remove(temppoint.ToString());
            }

        }

        private void AsyncReceiveCall(IAsyncResult asyncResult)
        {
            Socket client = (Socket)asyncResult.AsyncState; //客户端套接字
            int bytesRead = client.EndReceive(asyncResult);
            MessageBox.Show(ReceiveByte.ToString());
        }