获取当前登录的QQ号码(C#)

    private void button1_Click(object sender, EventArgs e)
        {
            if(web.ReadyState != WebBrowserReadyState.Complete){
                MessageBox.Show("网页尚未加载完毕,请稍等.");
                return;
            }

            lvwUins.Items.Clear();

            HtmlDocument doc = web.Document;
            HtmlElement uinList = doc.GetElementById("list_uin");
            if(uinList != null){
                for (int i = 0; i < uinList.Children.Count; i++) {
                    string str = uinList.Children[i].InnerText.Trim();

                    //分割昵称和QQ号码
                    string[] temp = str.Split(‘ ‘);
                    string nick = temp[0];
                    string uin = temp[1];

                    //去除括号
                    uin = uin.Replace("(", "").Replace(")", "");

                    ListViewItem item = new ListViewItem();
                    item.Text = nick;
                    item.SubItems.Add(uin);
                    lvwUins.Items.Add(item);
                }
            }
        }