Question

private void button2_Click(object sender, EventArgs e)
        {
            MessageBox.Show("In devolopment","Error", MessageBoxButtons.OK);
            HtmlAgilityPack.HtmlWeb hw = new HtmlAgilityPack.HtmlWeb();
            HtmlAgilityPack.HtmlDocument doc = hw.Load("https://www.stackoverflow.com");
            foreach (HtmlAgilityPack.HtmlNode link in doc.DocumentNode.SelectNodes("//a[@href]"))
            {
                usercon(link);
            }

        }

。

public void usercon(string toprint)
        {
            richTextBox1.Text += "\r\n";
            richTextBox1.Text += toprint;
            //richTextBox1.
        }

我需要能够将link转换为字符串，以便可以在函数usercon中使用

这是我第一次使用HtmlAgilityPack。

Answer 1

根据此处的源代码： https://htmlagilitypack.codeplex.com/SourceControl/latest#Release/1_4_0/HtmlAgilityPack/HtmlNode.cs
另见（新）文档：http://html-agility-pack.net/outer-html HtmlNode在GitHub上有一个OuterHtml属性及其来源。

private void button2_Click(object sender, EventArgs e)
{
    MessageBox.Show("In devolopment","Error", MessageBoxButtons.OK);
    HtmlAgilityPack.HtmlWeb hw = new HtmlAgilityPack.HtmlWeb();
    HtmlAgilityPack.HtmlDocument doc = hw.Load("https://www.stackoverflow.com");
    foreach (HtmlAgilityPack.HtmlNode link in doc.DocumentNode.SelectNodes("//a[@href]"))
    {
        usercon(link.OuterHtml);
    }
}

将HtmlAgilityPack.HtmlNode转换为字符串

1 个答案: