html-agility-pack

I want to parse the html table using html agility pack. I want to extract only some predefined column data from the table. But I am new to parsing and html agility pack and I have tried but I don't know how to use the html agility pack for my need. If anybody knows then give me example if possible EDIT : Is it possible to parse html table like if we want to extract the decided column names' data only ? Like there are 4 columns name,address,phno and I want to extract only name and address data. There is an example of that in the discussion forums here . Scroll down a bit to see the table answer

I am making a project in C# that's basically an image screen scraper for an image-search related game. I'm trying to use HTMLAgilityPack to select all the image elements and put them in an HTMLNodeCollection, like this: //set up for checking autos HtmlNodeCollection imgs = new HtmlNodeCollection(doc.DocumentNode.ParentNode); imgs = doc.DocumentNode.SelectNodes("//img"); foreach (HtmlNode img in imgs) { HtmlAttribute src = img.Attributes["@src"]; urls.Add(src.Value); } Note that urls is a public List collection: public List<string> urls = new List<string>(); My foreach loop is throwing an

If i have some empty tags like this <td width="15px"/> Agility pack fixes them to be like <td width="15px"></td> Is anything possible to do to override this behavior ? Try this before saving: if (HtmlNode.ElementsFlags.ContainsKey("td")) { HtmlNode.ElementsFlags["td"] = HtmlElementFlag.Empty | HtmlElementFlag.Closed; } else { HtmlNode.ElementsFlags.Add("td", HtmlElementFlag.Empty | HtmlElementFlag.Closed); } This changes the behavior for all td elements which may not be what you want. I don't know of a way to accomplish this per-node. Pittfall Set the OptionWriteEmptyNodes property to true on

I wanted to import some data from HTML table (here is a link http://road2paris.com/wp-content/themes/roadtoparis/api/generated_table_august.html ) and display first 16 people in DataGridView in my Form application. From what I've read the best way to do it is to use HTML Agility pack, so I downloaded it and included to my project. I understand that the first thing to do is to load the content of html file. This is the code I used to do so: string htmlCode = ""; using (WebClient client = new WebClient()) { client.Headers.Add(HttpRequestHeader.UserAgent, "AvoidError"); htmlCode = client

I am new to C#(started today) and I am trying to understand someone else's code which used the HtmlDocument class in HtmlAgilliyPack to parse HTML documents. I cannot find any documentation of this package. The HtmlAgilityPack's project webpage says that there is no documentation available. If someone could point me to the documentation or explain the following methods(intermediate methods too) then that would be really helpful: - HtmlDocument.DocumentNode - HtmlDocument.DocumentNode.ssn - HtmlDocument.DocumentNode.GetElementbyId - HtmlDocument.DocumentNode.GetElementbyId(..).sns -

How would I effectively parse the href attribute value from this : <tr> <td rowspan="1" colspan="1">7</td> <td rowspan="1" colspan="1"> <a class="undMe" href="/ice/player.htm?id=8475179" rel="skaterLinkData" shape="rect">D. Kulikov</a> </td> <td rowspan="1" colspan="1">D</td> <td rowspan="1" colspan="1">0</td> <td rowspan="1" colspan="1">0</td> <td rowspan="1" colspan="1">0</td> [...] I am interested in having the player id, which is: 8475179 Here is the code I have so far: // Iterate all rows (players) for (int i = 1; i < rows.Count; ++i) { HtmlNodeCollection cols = rows[i].SelectNodes(".//td

I am on a project about getting new car prices from dealers websites. I can fetch most web sites html. But when I try to load one of them WebGet.Load(url) method gives Object reference not set to an instance of an object. error. I couldn't find any differences between these web sites. Normal working url examples : http://www.renault.com.tr/page.aspx?id=1715 http://www.hyundai.com.tr/tr/Content.aspx?id=fiyatlistesi website problematic : http://www.fiat.com.tr/Pages/tr/otomobiller/grandepunto_fiyat.aspx Thank you for your help. var webGet = new HtmlWeb(); var document = webGet.Load("http://www

I use this code to login: CookieCollection cookies = new CookieCollection(); HttpWebRequest request = (HttpWebRequest)WebRequest.Create("example.com"); request.CookieContainer = new CookieContainer(); request.CookieContainer.Add(cookies); HttpWebResponse response = (HttpWebResponse)request.GetResponse(); cookies = response.Cookies; string getUrl = "example.com"; string postData = String.Format("my parameters"); HttpWebRequest getRequest = (HttpWebRequest)WebRequest.Create(getUrl); getRequest.CookieContainer = new CookieContainer(); getRequest.CookieContainer.Add(cookies); getRequest.Method =

Does HtmlAgilityPack have the ability to return the whole HTML markup from an HtmlDocument object as a string? Sure, you can do like this: HtmlDocument doc = new HtmlDocument(); // call one of the doc.LoadXXX() functions Console.WriteLine(doc.DocumentNode.OuterHtml); OuterHtml contains the whole html. You can create WebRequest passing Url and Get webResponse . Get ResponseStream from WebResponse and read it into a String. string result = string.Empty; WebRequest req = WebRequest.Create(Url); WebResponse res= wrq.GetResponse(); StreamReader reader = new StreamReader(res.GetResponseStream());

I want to replace a node with a new node. How can I get the exact position of the node and do a complete replace? I've tried the following, but I can't figured out how to get the index of the node or which parent node to call ReplaceChild() on. string html = "<b>bold_one</b><strong>strong</strong><b>bold_two</b>"; HtmlDocument document = new HtmlDocument(); document.LoadHtml(html); var bolds = document.DocumentNode.Descendants().Where(item => item.Name == "b"); foreach (var item in bolds) { string newNodeHtml = GenerateNewNodeHtml(); HtmlNode newNode = new HtmlNode(HtmlNodeType.Text, document,