相关疑难解决方法(0)

码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using HtmlAgilityPack;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            textBox1.Text = "place url hear";

        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {

            Task.Factory.StartNew(() => get_url_contents(textBox1.Text)).ContinueWith(t => t.Id, TaskScheduler.FromCurrentSynchronizationContext());

        }


        private void get_url_contents(string url)
        {
            var doc = new …