private void LoginButton_Click(object sender, EventArgs e)
    {
        TextView userName = FindViewById<TextView>(Resource.Id.editTextUsername);
        TextView userPass = FindViewById<TextView>(Resource.Id.editTextPassword);

        client = new WebClient();
        url = new Uri(@"http://127.0.0.1/memento/accountcheck.php");
        //url = new Uri(@"http://127.0.0.1/memento/phpinfo.php");

        /*
        NameValueCollection parameters = new NameValueCollection();

        parameters.Add("Username", userName.Text);
        parameters.Add("Password", userPass.Text);
        */

        client.DownloadDataCompleted += Client_DownloadDataCompleted;
        client.DownloadDataAsync(url);

    }

private void Client_DownloadDataCompleted(object sender, DownloadDataCompletedEventArgs e)
    {
        Console.WriteLine(e.Result);
    }