public void AddProxiesToList(string proxies)
        {
            char[] delimiter = { '\n' };
            if (InvokeRequired)
            {
                Invoke(new AddProxiesToListDelegate(AddProxiesToList), proxies);
            }
            else
            {
                txtProxies.SelectionStart = 2000000000;
                proxies = Regex.Replace(proxies, "^\\s+$[\\r\\n]*", "", RegexOptions.Multiline).Trim();
                if (!string.IsNullOrEmpty(proxies))
                {
                    txtProxies.SelectedText = proxies + "\n";
                }
                if (proxies.Count() == 0 == false)
                {
                    txtProxies.ScrollToCaret();
                }
                lblProxies.Text = "Proxies: " +
                                  string.Format("{0:n0}",
                                                int.Parse(lblProxies.Text.Replace("Proxies: ", "").Replace(",", "")) +
                                                proxies.Split(delimiter).Count());
            }
        }