How to get all HTML tags that contains specific string in their attribute values using Html Agility Pack?

Html Agility Pack returns all attribute values for a particular tag.

try...var nodes = sourceDocument.DocumentNode.SelectNodes("//span[@id]"); List<string> ids = new List<string>(nodes.Count); if(nodes != null) { foreach(var node in nodes) { if(node.Id != null) ids.Add(node.Id); } } return ids;

Using XPATH, get the meta tag attribute using HTML Agility Pack.

Thank you for the quick response Rohit Agarwal (I saw it answered only a few hours after I asked, but haven't been able to test it until today)....I did originally implement your suggestion as follows (it's in vb.net)... Dim result As String = webClient.DownloadString(url) Dim doc As New HtmlDocument() doc.LoadHtml(result)..

Html Agility Pack allows you to find and delete certain HTML tags.

You need to do something like this:...foreach(HtmlNode node in bodyNode) { node.ParentNode.RemoveChild(node); }

Using HTML agility pack, comment out all script tags in an HTML page.

Refer to this SO post - very clean solution utilising the Linq query support of the HTML Agility Pack: ...htmlagilitypack - remove script and style?

HTML Agility Pack is used to replace an HTML div InnerText element.

The expression is used here: ...//div[@id='Div1']... selects the ...div..., which is not a ...HtmlTextNode..., so the ...hNode... variable holds ...null... in your example....The ...InnerText... property is realy read-only, but ...HtmlTextNode... has property ...Text... which could be used to set the necessary value. But before this you should get ...

Using Html Agility Pack to get content between two HTML elements

I think this'll do it, though it assumes that H1 tags only appear in section heads. If that's not the case, you can add a Where on the descendants to check for other filters on any H1 nodes it finds. Note that this will include all siblings of the div it finds until it comes to the next one with a section name....private List<HtmlNode> GetSection(H...

Select HTML from specific position using Html Agility Pack

The ...HtmlNode... class has two important attributes (for what you need to do): ...Line... (the line where the node begins)...LinePosition... (the line where the node ends)...You could do something like:...var nodes = doc.DocumentNode.Descendants("#text").Where( x => (x.Line > 64 || (x.Line == 64 && x.LinePosition >= 45)) && (x.Line <...

HTML Agility Pack - Issue selecting an HTML select tag with the option tags within

You need to set the ElementsFlag field for the option tag to make it work...HtmlNode.ElementsFlags["option"] = HtmlElementFlag.Closed; HtmlDocument doc = new HtmlDocument(); doc.LoadHtml(html); ...which should return your original HTML code....I believe the reason that HtmlAgilityPack behaves this way is because the ...<option>...-tag is ...ironic...

Strip Specific Styles from the Style attribute in Html string using Html Agility Pack

There doesn't appear to be any support for inline style string parsing in the HTML Agility Pack, but .NET does have some capabilities for this in ...System.Web.UI... to support WebForms controls. ...It's called the ...CssStyleCollection..., and it will convert your ...style... string into a nice array of string key/value pairs, and allow you to rem...

Inject variable into html input tag value using Html Agility Pack C#

ok I have solved this using the following:...HtmlAgilityPack.HtmlDocument HtmlDoc = new HtmlAgilityPack.HtmlDocument(); HtmlDoc.Load(@"C:\HTMLSamlForm.html"); var SamlNode = HtmlNode.CreateNode("<input id='SAMLResponse' name='SAMLResponse' type='text' runat='server' enableviewstate='False' value='" + samlAssertion + "'/>"); foreach (HtmlNode node i...