не могу разобраться

namespace RestTest
{
    public partial class PostTest : Form
    {
        /// <summary>
        /// Конструктор
        /// </summary>
        public PostTest()
        {
            InitializeComponent();
            EnumIPAddresses();
            updateParametrQuery();
        }

        /// <summary>
        /// Обработка кнопки "Подключиться"
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnConnect_Click(object sender, EventArgs e)
        {
          
            DoRequest();
        }

        /// <summary>
        /// Функция подключения и получения данных
        /// </summary>
        private void DoRequest()
        {

            try
            {
                /*
                L
                HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(textUrl.Text);

                
                myHttpWebRequest.Method = "POST";
                // Create a new string object to POST data to the Url.
                ASCIIEncoding encoding = new ASCIIEncoding();               
                byte[] byte1 = encoding.GetBytes(textConnectString.Text);
                // Set the content type of the data being posted.
                myHttpWebRequest.ContentType = "application/x-www-form-urlencoded";
                myHttpWebRequest.ContentLength = byte1.Length;
                Stream newStream = myHttpWebRequest.GetRequestStream();
                newStream.Write(byte1, 0, byte1.Length);
                newStream.Close();

                // Выполняем запрос к серверу
                HttpWebResponse res = (HttpWebResponse)myHttpWebRequest.GetResponse();
                String result = ReadSite(res);
                String result1 =

QJson::Parser parser;
 bool ok;