使TcpClient等待,直到写入数据

我想通过tcp将数据发送到特定的ip端口 我已经编写了一个示例,它应该发送一些字符串:

internal class TcpSender : BaseDataSender
{
    public TcpSender(Settings settings) : base(settings)
    {
    }

    public async override Task SendDataAsync(string data)
    {
        Guard.ArgumentNotNullOrEmptyString(data, nameof(data));

        byte[] sendData = Encoding.UTF8.GetBytes(data);
        using (var client = new TcpClient(Settings.IpAddress, Settings.Port))
        using (var stream = client.GetStream())
        {
            await stream.WriteAsync(sendData, 0, sendData.Length);
        }
    }
}

这里的问题是,我的流在tcp客户端发送所有数据之前被释放。我应该如何重写我的代码来等待所有的数据被写入,然后才处理所有的资源?谢谢

UPD:从控制台util调用:

static void Main(string[] args)
{
    // here settings and date are gotten from args
    try
    {
        GenerateAndSendData(settings, date)
                .GetAwaiter()
                .GetResult();
    }
    catch (Exception e)
    {
        Console.ForegroundColor = ConsoleColor.Red;
        Console.WriteLine(e);
    }
}

public static async Task GenerateAndSendData(Settings settings, DateTime date)
{
    var sender = new TcpSender(settings);
    await sender.SendDataAsync("Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.");
}

class TcpEchoServer
{
    static TcpListener listen;
    static Thread serverthread;

    public static void Start()
    {
        listen = new TcpListener(System.Net.IPAddress.Parse("127.0.0.1"), 514);
        serverthread = new Thread(new ThreadStart(DoListen));
        serverthread.Start();
    }

    private static void DoListen()
    {
        // Listen
        listen.Start();
        Console.WriteLine("Server: Started server");

        while (true)
        {
            Console.WriteLine("Server: Waiting...");
            TcpClient client = listen.AcceptTcpClient();
            Console.WriteLine("Server: Waited");

            // New thread with client
            Thread clientThread = new Thread(new ParameterizedThreadStart(DoClient));
            clientThread.Start(client);
        }
    }

    private static void DoClient(object client)
    {
        // Read data
        TcpClient tClient = (TcpClient)client;

        Console.WriteLine("Client (Thread: {0}): Connected!", Thread.CurrentThread.ManagedThreadId);
        do
        {
            if (!tClient.Connected)
            {
                tClient.Close();
                Thread.CurrentThread.Abort();       // Kill thread.
            }

            if (tClient.Available > 0)
            {
                byte pByte = (byte)tClient.GetStream().ReadByte();
                Console.WriteLine("Client (Thread: {0}): Data {1}", Thread.CurrentThread.ManagedThreadId, pByte);
                tClient.GetStream().WriteByte(pByte);
            }

            // Pause
            Thread.Sleep(100);
        } while (true);
    }
}