html-agility-pack

navigate to section of XML with xpath

坚强是说给别人听的谎言 提交于 2019-12-12 03:08:27
问题 i am not able to see where i am going wrong with my xpath logic. here is a section of a larger xml that i am working on transversing. (note im using the Html Agility Pack) <div> <div></div> <span class="pp-headline-item pp-headline-phone"> <span class="telephone" dir="ltr"> <nobr>(732) 562-1312</nobr> <span class="pp-headline-phone-label" style="display:none">()</span> </span>‎ </span> <span> · </span> <span class="pp-headline-item pp-headline-authority-page"> <span> <a href="http://maps

How to get the count of tables in an html file with C# and html-agility-pack

一笑奈何 提交于 2019-12-12 02:54:15
问题 This is a newbie question so please provide working code. How do I count the tables in an html file using C# and the html-agility-pack? (I will need to get values from specific tables in an html file based on the count of tables. I will then perform some math on the values retrieved.) Here is a sample file with three tables for your convenience: <html> <head> <title>Tables</title> </head> <body> <table border="1"> <tr> <th>Name</th> <th>Phone</th> <th>City</th> <th>Number</th> </tr> <tr> <td

Loop thorough multiple HTML tables in HTML Agility Pack

北城余情 提交于 2019-12-12 02:34:36
问题 I followed the example in the below link and was able to parse HTML table successfully to a datatable. http://blog.ditran.net/parsing-html-table-to-c-usable-datalist/ But I am not able to parse multiple tables,When I traverse through TR the first TR always have the column names and the rest have the data in each table.So I am using this logic and storing the table data in dictionary and sending to my ToDataTable function. Can someone help on how can I loop thoriugh multiple tables and

Get HTML source code of table with specific attribute

流过昼夜 提交于 2019-12-12 02:24:53
问题 I am trying to get the HTML source code of a table with a specific attribute. The code below will help you understand more. public static async Task GetCldInfos() { string sURL = @"https://www.investing.com/economic-calendar/"; using (HttpClient clientduplicate = new HttpClient()) { clientduplicate.DefaultRequestHeaders.Add("User-Agent", "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident / 6.0)"); using (HttpResponseMessage responseduplicate = await clientduplicate.GetAsync

Trying to get inputs / getelementbyID or Class and put into richtextbox

一个人想着一个人 提交于 2019-12-12 02:15:35
问题 I am currently using HtmlAgility Pack to parse some HTML for a forms input tags first, then the get the name of the ID or Class and list the input and the id="something here or input: class="something here" into a RichTextbox to review. Here is my code. Dim web As HtmlAgilityPack.HtmlWeb = New HtmlWeb() Dim doc As HtmlAgilityPack.HtmlDocument = web.Load(TextBox1.Text) Dim threadLinks As IEnumerable(Of HtmlNode) = doc.DocumentNode.SelectNodes("/input") For Each link In threadLinks Dim str As

c# htmlagilitypack parse first link from div with class?

和自甴很熟 提交于 2019-12-12 01:12:29
问题 I am trying to parse the first link in the html code below /search?id=3 <div class="brs_col"> <p> <a href="/search?id=3"> <b> vastu shastra </b> </a> </p> <p> <a href="/search?id=1"> <b> bygga </b> bastu </a> </p> </div> I've tried to select it with the following XPATH, but cant seem to get any of them to work: //div[@class='brs_col']//p//a[@href] //div[@class='brs_col']//p[0]//a[@href] //div[@class='brs_col']//p//a[0][@href] Any ideas? 回答1: Try this: var doc = new HtmlDocument(); doc

Html Agility Pack Empty Values out of Tables

末鹿安然 提交于 2019-12-12 00:23:14
问题 I am trying to learn some basic scraping and thanks to this site I have been able to learn a lot of new things, but now I am stuck with this problem...This is the code I am using: var web = new HtmlWeb(); var doc = web.Load("url"); var nodes = doc.DocumentNode.SelectNodes("//*[@id='hotellist_inner']/div"); StreamWriter output = new StreamWriter("out.txt"); if (nodes != null) { foreach (HtmlNode item in nodes) { if (item != null && item.Attributes["data-recommended"] != null) { string line = "

Parsing HTML Page into Parent-Child Object C#

ぐ巨炮叔叔 提交于 2019-12-12 00:19:03
问题 I'm parsing the html page, and I'm new to this kind of parsing, could you suggest me the idea to parse following html HTML Code : http://notepad.cc/share/CFRURbrk3r for each type of room, there are list of sub rooms so I wish to group them as Parent - Childs into the List of Objects. then later we can access to each of those childs. this is the code as far as I could do but without adding to the Objects, besides Fizzler is there any other parser I can do in this case. var uricontent = File

Web Page Parsing - WP8 - HTMLAgilityPack

帅比萌擦擦* 提交于 2019-12-11 23:35:36
问题 I am actually trying to parse the content of this webpage, http://www.cryptocoincharts.info/v2/coins/show/tips In particular I'd need to get the numbers, like "Current Difficulty", "Mined coins till now" etc I am not actually sure how to do that, I actually located the section where my numbers are, yet I am not able to write the code to actually get those numbers out :( Thanks in advance for any help! EDIT: This is the code I have so far: protected async override void OnNavigatedTo

Getting li values from multiple ul's using HtmlAgilityPack C#

别来无恙 提交于 2019-12-11 23:23:13
问题 This query works perfect for some countries like Germany "//h2[span/@id='Cities' or span/@id='Other_destinations']" + "/following-sibling::ul[1]" + "/li"; Where the HTML is formatted as: <h2> <span id='Other_destination'></span> </h2> <ul> <li>...</li> <li>...</li> <li>...</li> <li>...</li> </ul> However, in a country like Afghanistan the Div is formatted as such: <h2> <span id='Other_destination'></span> </h2> <ul <li>...</li> </ul> <ul> <li>...</li> </ul> So the question becomes, how do I