Html Agility Pack 处理通配符
let doc = new HtmlAgilityPack.HtmlDocument()
doc.LoadHtml( html )
========
let url = "http://Site.site.site"
let html = new HtmlAgilityPack.HtmlWeb()
let doc0 = html.Load ( url )
html.OverrideEncoding <- doc0.Encoding
let doc = html.Load ( url )
doc.DocumentNode.SelectNodes("//input")
|> Seq.map (fun i -> i.OuterHtml)
|> Seq.iter (printfn "%s")
<input id="tb_user" class="textbox_sty2" ...>
<input id="tb_pass" class="textbox_sty2" ...>
<input id="bt_ok" ...>
<input id="bt_cancle" ...>
<input type="hidden" name="__EVENTTARGET">
<input type="hidden" name="__EVENTARGUMENT">
doc.DocumentNode.SelectNodes("//input[contains(@id, ‘bt‘)]")
|> Seq.map (fun i -> i.OuterHtml)
|> Seq.iter (printfn "%s")
<input id="bt_ok" ...>
<input id="bt_cancle" ...>
doc.DocumentNode.SelectNodes("//input[contains(@name, ‘__‘)]")
|> Seq.map (fun i -> i.OuterHtml)
|> Seq.iter (printfn "%s")
<input type="hidden" name="__EVENTTARGET">
<input type="hidden" name="__EVENTARGUMENT">
doc.DocumentNode.SelectNodes("//input[starts-with(@id, ‘tb‘)]")
|> Seq.map (fun i -> i.OuterHtml)
|> Seq.iter (printfn "%s")
<input id="tb_user" class="textbox_sty2" ...>
<input id="tb_pass" class="textbox_sty2" ...>
http://www.w3school.com.cn/xpath/xpath_functions.aspHtml Agility Pack 处理通配符
原文：http://blog.csdn.net/hadstj/article/details/18814563
