Better Connected TcpClient Property - TizzyT

private long lastCheck = 0;
public new bool Connected
{
    get
    {
        long crntCheck = Stopwatch.GetTimestamp();
        if (crntCheck - lastCheck > Stopwatch.Frequency)
        {
            lastCheck = crntCheck;
            IPGlobalProperties ipProperties = IPGlobalProperties.GetIPGlobalProperties();
            TcpConnectionInformation[] tcpConnections = ipProperties.GetActiveTcpConnections();
            foreach (TcpConnectionInformation c in tcpConnections)
                if (c.LocalEndPoint.Equals(Client.LocalEndPoint) && c.RemoteEndPoint.Equals(Client.RemoteEndPoint))
                    return c.State == TcpState.Established;
            return false;
        }
        else return base.Connected;
    }
}