/* Connects to the proxy and then calls the callback. Blocking function */
public bool connectToProxy(string ip, int port, ConnectionAttemptCallback callback)
{
ConnectionAttemptCallback realCallback = null;
realCallback = delegate(bool success)
{
callback(success);
ConnectionAttemptEvent -= realCallback;
};
ConnectionAttemptEvent += realCallback;
bool res = connectToProxy(ip, port);
if (ConnectionAttemptEvent != null)
{
ConnectionAttemptEvent(res);
}
return(res);
}
/* Connects to the proxy in a new thread and then calls the callback from this thread. Non-Blocking function */
public void connectToProxyAsync(string ip, int port, ConnectionAttemptCallback callback)
{
ConnectionAttemptCallback realCallback = null;
realCallback = delegate(bool success)
{
callback(success);
ConnectionAttemptEvent -= realCallback;
};
ConnectionAttemptEvent += realCallback;
BackgroundWorker bw = new BackgroundWorker();
bw.DoWork += new DoWorkEventHandler(
delegate(object o, DoWorkEventArgs args)
{
bool res = connectToProxy(ip, port);
if (ConnectionAttemptEvent != null)
{
ConnectionAttemptEvent(res);
}
});
bw.RunWorkerAsync();
}
