private void CheckServer()
 {
     THcheckServer = new Thread(() =>
     {
         while (true)
         {
             try
             {
                 uint ServerNetID = 0;
                 WClient wc       = new WClient("127.0.0.1", 5999);
                 byte[] ret       = wc.SendReceive(new byte[] { 0 }); // get netid proc
                 wc.Close();
                 BinaryReader rdr = new BinaryReader(new MemoryStream(ret));
                 rdr.ReadByte();
                 ServerNetID            = rdr.ReadUInt32();
                 Statik.LastServerNetID = ServerNetID;
                 Dispatcher.Invoke(() =>
                 {
                     btnSendServer.IsEnabled = true;
                 });
             }
             catch (Exception)
             {
                 Dispatcher.Invoke(() =>
                 {
                     btnSendServer.IsEnabled = false;
                 });
             }
             Thread.Sleep(1000);
         }
     });
     THcheckServer.Start();
 }
 private void btnSendServer_Click(object sender, RoutedEventArgs e)
 {
     try
     {
         var    bytes = this.pro.getBytes();
         byte[] tmp   = new byte[bytes.Length + 1];
         tmp[0] = 1;
         Array.Copy(bytes, 0, tmp, 1, bytes.Length);
         WClient wc = new WClient("127.0.0.1", 5999);
         wc.Send(tmp);
         wc.Close();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }