XML Parser :: Find Elements With Specific Attribute & Value?

Sep 24, 2009

I am using VB.NET to read an XHTML file. I need my program to find every element within the XML structure which has the "class" attribute set to a specific value.IE: I need an array (or similar list) of all elements from the document which contain class="mytag".There is a list of several values I need to detect, all of which start with the same word 'mytag' followed by another word - so using a "contains" function seems sensible here

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Html - Dynamically Created Elements From Codebehind Need To Be Inserted Between Specific Elements

Sep 17, 2010

I created a method and pass the element type, id, and any inner text that instantiates a new html element. The last statement: Me.Controls.Add(element) adds it to the end of the page, but I would like it to be inserted in a specific position (between 2 divs within a form). What I am describing is very similar to this post on SO here, although it was for javascript.

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Determine If An XmlNode Has A Specific Attribute?

Mar 9, 2009

I would like to place an if condition within the sub that will tell it to run when the xml node STORE with attribute TEST="test.doc" does not exist.

Sub InsertNode(ByVal doc As XmlDocument)
Dim City As XmlNode = doc.DocumentElement
Dim Location As XmlElement = doc.CreateElement("store")
Location.SetAttribute("test", "test.doc")

[code]....

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Read A Specific Attribute From A Xml Website?

Mar 26, 2009

I'm tryign to read a specific attribute from a xml website using this code:

'this is the url im trying to read, tmpIn is a string that complete the url:
Dim url As String = "http://maps.google.com/maps/geo?q=" & tmpIn & "&output=xml"
Dim reader As New XmlTextReader(url)

[Code]....

The problem is tmpIn takes diferents values (string) when the function is used and sometimes this works, and othertimes it gives an error (Invalid character in the given encoding. Line 9, position 15.), but is not because of the url, is when it tries to read the coordinates...

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Adding Namespace Attribute To XElement - Prevent Blank/empty Namespace On Child Elements?

Mar 17, 2011

I need to read an xml document from a database record into an XDocument object in order for it to be deserialized. So that the deserialization will work, I need to apply a specific namespace to each of the level 1 elements. So XML looks a bit like this:

[Code]...

How do I prevent the blank/empty namespace being added to each child element of the element to which the required namespace has been applied?

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Determine If A Class Is Decorated With A Specific Attribute?

Feb 10, 2010

I'm trying to determine if a interface is decorated with a specific attribute. For example, I have the following interface:

<MyCustomAttribute()> _
Public Interface IMyInterface
Function Function1

[code]....

How do I determine if IMyInterface is decorated with the MyCustomAttribute attribute?

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HTML Parsing - Check If Element Has Specific Attribute?

Dec 25, 2010

I'm using HtmlAgilityPack to parse HTML. I want to check if an element has a specific attribute. I want to check whether an <a> tag has the href attribute.

Dim doc As HtmlDocument = New HtmlDocument()
doc.Load(New StringReader(content))
Dim root As HtmlNode = doc.DocumentNode
Dim anchorTags As New List(Of String)
For Each link As HtmlNode In root.SelectNodes("//a")
If link.HasAttributes("href") Then doSomething() 'this doesn't work because hasAttributes only checks whether an element has attributes or not
Next

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Could Not Find Attribute 'onmousedown?

Apr 8, 2011

Why does Visual studio give this message in the task list when I use "onmousedown" on an asp:button:Could not find attribute 'onmousedown'of element buttonSurely it does exist. After all, it works! The same thing happens for "onmouseup"

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Simple Edit Specific Elements XML?

Feb 16, 2011

I got this

<?xml version="1.0" standalone="yes"?>
<SAF-T_PT xmlns="urn:OECD:StandardAuditFile-Tax:PT_1.01_01">
<AuditFile>
<Header>
<AuditFileVersion>1.01_01</AuditFileVersion>

[Code]...

but doesnt do anything please help me, my boss is almost spanking me because this :O

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Parse And Extract Specific Elements Out Of A JSON?

May 9, 2011

how to parse and extract specific elements out of a JSON that I obtain from a web source. Using Visual Studio 2010 and VB. I can get the JSON but I haven't been able to find any examples or tutorials regarding parsing the data, locating specific elements and their associated data.

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REGEX - Find The Text Found With The TITLE Attribute

Sep 9, 2009

i want to be able to find the text found with the TITLE attribute which looks like this:

[Code]....

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VS 2010 : Find An Object With Certain Attribute Value In A List Of Objects?

Oct 13, 2011

I have a list of objects, each object has a score attribute,The list of scores needs to be combined on the player ID to become a totaled score or series. My current thought process is to For Each through the list of individual games, and add the score attribute to a new list of scores with the same objects. So one list would be like:

clsGame(ID Number, Sore)
dim ScoreList as list(of clsGames)
ScoreList.Add(New clsGame(11, 244)
ScoreList.Add(New clsGame(11, 333)
ScoreList.Add(New clsGame(11, 444)

Then go through combining on like ID's to make a new list of games, that would actually be the series.

Dim SeriesList as new list(of clsClasses)
For each game as clsGame in ScoreList
'cycle through the list of series seeing if an ID matches, if so add the score onto that ID
Else

[code]....

Now I don't know how to add the player if its not in the seiries list without doing a heck of a lot more for each statements. If I add it after the end if then it will be added even if it is in the list..I tried playing around with List.Contains method, but I could only see if it contaned the exact same values i.e

SeiresList.Contains(game)

and because the scores are different (series vs single game) it wouldn't match, and I don't know how to see if it contains an object with just one of the attributes the same...

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Remove Specific Elements From HTML With Agility Pack For Program?

Sep 21, 2011

There seems to be no documentation on the codeplex page and for some reason intellisense doesn't show me available methods or anything at all for htmlagilitypack (for example when I type MyHtmlDocument.DocumentNode. - there is no intellisense to tell me what I can do next)

I need to know how to remove ALL < a > tags and their content from the body of the HTML document I cannot just use Node.InnerText on the Body because that still returns content from A tags.[code]...

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Find Elements With ID And Get All Into Span With Tags

Dec 15, 2009

Dim abc = WebBrowser1.Document.GetElementById("old_sl")
Dim theElementCollection As HtmlElementCollection = abc.GetElementsByTagName("option")
For Each curElement As HtmlElement In theElementCollection
Dim controlName As String = curElement.GetAttribute("value").ToString
If controlName = shortLang2("a") Then
curElement.SetAttribute("selected", "true") ' pass username from TextBox1
End If
Next

Above is the code I am using and I get null reference was unhandled error. What I want to do is to find first the element with id old_sl which is a <span> then I want to get all the elements into that span with tag <option>.

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Find A Specific File In A Specific Directory?

Feb 20, 2011

I am trying to find a specific file in a specific directory and then i need to get the full path of the file.Is this possible i cant find any help topics about a specific file.

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Find A Tutorial On Parsing Html Elements?

Apr 29, 2011

I'm still learning the ropes in VB.NET and I'm currently up to a point in a current project where I would need to parse links on an html website once the information has been downloaded to the document completed section of my web browser.

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Asp.net - Html Parser Error Message: Parser Error Message: The Server Tag Is Not Well Formed

Aug 11, 2011

I am getting the error Parser Error Message: The server tag is not well formed. on the code line below:

<asp:HyperLink ID="imgFileType" ImageUrl="images/Icon_Pdf.gif" NavigateUrl='<%#"javascript:ViewFile('erg_", Eval("DocumentName") %>' runat="server"></asp:HyperLink>

I need the url link to be parsed as:

javascript:ViewFile('erg_Invoice_3200_QRG_Restaurant.pdf');

What am I missing in the syntax?

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Reading 'object-attribute-attribute Value' Triples From Column-based CSV Files

Nov 27, 2011

here any algorithms/pseudocode for reading/parsing 3-column csv data and determining unique objects/attributes/values?

example data:

john,height,1.75
george,age,21

[Code]....

i have already implemented a solution of my own but it's too slow and i can't find any relevant literature on the internet.

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Unrecognized Attribute 'targetFramework Note That Attribute Names Are Case-sensitive?

Nov 10, 2011

Possible Duplicate: Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive

I am using window xp and iis 5.1 to run the application.

error is occurred Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive.

[Code]...

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'SSLAccessFiltercannot' Be Used As Attribute Because It Does Not Inherit From 'System.Attribute'

Feb 2, 2012

I get an error when I try to build my project.'SSLAccessFiltercannot' be used as an attribute because it does not inherit from 'System.Attribute'. [code]

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Find The Node When The Root Node Contains An Attribute?

Aug 27, 2010

Basically, it refuses to find the node when the root node contains an attribute.

[code]...

When I do xml.SelectNodes("DataSet") with the xmlns in the root tag, it finds no nodes. If I remove the xmlns attribute, it works fine.How can I make it work while leaving the attribute?

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Find A Specific Character And Copy It?

Jun 6, 2011

Is it possible that after you find a string, backup until you find a specific character and copy it?For example, I am looking for "bread". The text is milk8andbread. Would it be possible to start at bread, back up until eight, and just copy "andbread"?

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Find Out If A Specific Process Is Running?

Jun 25, 2010

if there was a bad virus on my computer and I wanted to make sure that every time that the Application tried to run, I would Kill That Process? Something that Might Look like this, but Idk..

Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Timer1.Interval = 1000

[code]....

Something that looks like that, yesterday I got the code on how to Kill a process by name, today I would like to learn how to ask the computer if that process is running, and if it is, Kill It.

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Loop Through Registry To Find Specific Key?

Oct 6, 2009

I have a VBS script that allows me to do a recursive search through a specific registry key to find a key value in multiple of the key directories. And unfortunately it dosn't want to work properly with vb.net in my visual studio even when i try to make the syntax changes

just look through the HKLM\MICROSOFT key to search for any occurences of "DigitalProductID"

Const numRoot = &H80000002
Const strRoot = "HKEY_LOCAL_MACHINE"
Const myRoot = "SOFTWARE\Microsoft"

[Code].....

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Find A Specific Text In A Textbox And Remove It?

Aug 10, 2010

im trying to find a specific text in a textbox and remove it . i don't figure a way to do it .

If richtextbox1.text.contains(listbox1.selecteditem) then
' there i dont know how delete the text !!
end if

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Find Colour Pixel On Specific Coordinates?

Jul 5, 2010

I am running a program that is connected through the internet and i gets disconnected at times.I wanted to know how this would be to examine a color of a pixel , If the colour turns changes, my mouse will move to reconnect it.

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Find Specific Occurance Of String In File?

Aug 3, 2009

I'm developing a program to tweak the settings of the Thief: Deadly Shadows video game.The tweaker program is designed to load and configuration profiles so the ttlg/T3Ed Guild community can share tweaks with each other and then apply those setting to the game's ini files. A little more info here: [ame=http:ur]UNDER DEVELOPMENT - Thief 3 Gold Tweaker -l.... TTLG Forums[/ame] & here are a list of tweaks the tweaker program will apply to the game: [ame=http:[url].....

Anyway, I managed to load and save the config profiles but I'm stuck on applying those settings to the game's .ini files. The main problem is finding the right string. Thief: Deadly Shadows .ini file has settings for xbox & PC. I only want to change the PC settings in DEFAULT.INI:

[XboxStartup]
ShowIntroMovies=True
ForceCopyFromHardDrive=False
ShortIntroMovies=d:content 3VideoTextureseidos-logo.bik; . . . etc.
GameStartFiles=d:MediaFont12.xpr, . . . etc.[code]....

I want to change "ShowIntroMovies=False" under the "[PCStartup]" section when the user clicks "Apply Changes" on the main form.One way I could go about this is to look for "[PCStartup]" hold the line number it's on, then look for the "ShowIntroMovies" string under that line number. There are several instances in the game's .ini files where the same setting exists but they exists under different sections. So how would I find a specific occurrence of a string?

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Find Specific Table And Insert Rows Into It?

Feb 11, 2011

I have a word document with multiple tables. How can I specify in VB.NET to find a specific table and insert rows only into that one? I've successfully implemented the Find&Replace in the document... but the problem is that I have an unknown number of things that must be added into the table based on the data I'm querying from my database. So there is no simple solution as far as putting placeholders in the table and using the find and replace function.

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How To Find Specific Data Within Webpage Source

Jun 27, 2009

I'm building a vb project using vb 2008 and I am trying to get a specific data from the source of a webpage. I am now trying to have the vb project access the below source of the webpage [URL] and retrieve the word "Dublin" from the code from the following line:
</tr><tr><td class="s7 li ou"><a href="dorf1.php?newdid=106467">Dublin</a></td>

The word "Dublin" should be stored in the string villagename1 (I will use that string several times later in the project) and it should at NO time open a IE page as to make it as invisible as possible.

Webpage Source:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "[URL]">
<html><head> <title>Travian uk5</title>
<meta http-equiv="cache-control" content="max-age=0" />
<meta http-equiv="pragma" content="no-cache" />
[Code] .....

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Find A Specific HTML Element In A Webbrowser.document?

May 19, 2009

How can you find a specific HTML element in a webbrowser.document? I'm making a program that will go to a specified address on the internet and find a html element and get the src link from the element then return the src to the imagelocation of a picturebox. Is this at least possible?

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