Http Agility Pack Xpath - Retrieve The Address Of The Image Contained In The "style"

Apr 30, 2012

I can not properly use the HTTP AGILITY package PACK, for example, wanting to retrieve the address of the image contained in the "style", I would like to know if someone suggests me to use xpath. CODE HTML

[Code]....

View 1 Replies


ADVERTISEMENT

HTML Agility Pack ?

Oct 22, 2010

There's plenty of examples out there for other languages. Are there any examples for vb.net?

View 1 Replies

Html Agility Pack Getting Value From DIV

Nov 27, 2011

i am trying to get the value from this code:

<DIV id=lcm_simlive_countdown>00 Days, 06 Hours, 40 Minutes, 35 Seconds</DIV>

I have tried the following to do so:

Dim theVidURL As String = doc.DocumentNode.SelectSingleNode("//DIV[@id='lcm_simlive_countdown']").Attributes("value").Value

But it tells me Object reference not set to an instance of an object.

View 1 Replies

Html Agility Pack - Why Are Most Examples In C#

Dec 2, 2011

I am looking to learn as much about the free source html aglity pack but 99% of what I am running into is code mostly in c sharp. Is VB.NET not the preferred language for html agility pack?

View 2 Replies

VS 2010 HTML Agility Pack

Mar 19, 2012

I'm trying to use HAP to scrape the data from this web page.I would like to get the stats into a structure of some sorts, preferably a Datatable. I've managed to read the webpage into an HtmlDocument object, but I can't figure out how to parse the data from the rows & columns. This is what I have so far:[code]

View 1 Replies

Html Agility Pack - Get Inner Text Between Two Tags?

Sep 3, 2011

I'm using HtmlAgilityPack and I want to get the inner text between two specific tags, for example:

<a name="a"></a>Sample Text<br>

I want to get the innertext between and tags: Sample Text

View 1 Replies

Asp.net - HTML Agility Pack Removes Break Tag Close?

Apr 5, 2011

I am creating an HTML document using HTML agility pack. I load a template file then append content to it. All of this works, but when I view the output file it has removed the closing tag from my <br/> tags to look like this <br>. What is causing this?

Dim doc As New HtmlDocument()
doc.Load(Server.MapPath("Template.htm"))
Dim title As HtmlNode = doc.DocumentNode.SelectSingleNode("//title")

[code]....

I ended up just reading in my template file as a standard string then loading the html like this

Dim TemplateHTML As String = File.ReadAllText(Server.MapPath("Template.htm"))
TemplateHTML = TemplateHTML.Insert(TemplateHTML.IndexOf("<div id=""topContent"">") + "<div id=""topContent"">".Length, _
html.ToString)
doc.LoadHtml(TemplateHTML)

View 2 Replies

Html Agility Pack Finding Video Source

Nov 27, 2011

i am trying to find the param for a shockwave video within the web page source. The source looks like this:

[Code]....

View 1 Replies

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]...

View 2 Replies

Select A Specific Table Cell Using HTML Agility Pack

Jan 18, 2012

I have to pull out particular fields from cells in an HTML table. Using Firebug I was able to get the exact XPath to the cells I need (unfortunately, the cells don't have an id tag). I thought I could use DocumentNode.SelectSingleNode and pass in that path, but it doesn't seem to be working right. What am I doing wrong? Or is there a better approach to this than how I am doing it? Unfortunately, I have no experience with XPath so this is turning out harder than I expected it to be. Here's what I have so far (I know the HTML is particuarly messy, but that's not in my control to change):[code]

View 1 Replies

VS 2010 Html Agility Pack Null Reference Error

Jul 23, 2011

I explain what I would do immediately:I have to extract data from a table using html htmlAgility Pack This 'my code that when executed gives me' a reference error.I can not figure out what is wrong, I am more 'I can not do this

a Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
Dim web As New HtmlAgilityPack.HtmlWeb()
Dim doc As New HtmlAgilityPack.HtmlDocument()
doc = web.Load("http://www.mia_pagina")

[Code]...

View 3 Replies

C# - Extracting Inner Text From HTML BODY Node With HTML Agility Pack?

Jul 27, 2011

Need a bit of help with HTML Agility Pack!Basically I want to grab plain-text withing the body node of the HTML. So far I have tried this in vb.net and it fails to return the innertext meaning no change is seen, well atleast from what I can see.

Dim htmldoc As HtmlDocument = New HtmlDocument
htmldoc.LoadHtml(html)
Dim paragraph As HtmlNodeCollection = htmldoc.DocumentNode.SelectNodes("//body")

[code]....

I have tried this:

Return htmldoc.DocumentNode.InnerText

But still no luck!

View 1 Replies

Parse Tables In HTML Docs And Extract TRs And TDs. With HTML Agility Pack?

Apr 18, 2012

I've given a job to convert old data in table format to new format.Old dummy data is as follows:

<table>
<tr>
<td>Some text 1.</td>

[code].....

View 1 Replies

HTML Agility Pack, New Line In .html File?

Jun 7, 2011

Dim codice As String
Dim doc As New HtmlDocument
Dim coll As HtmlNodeCollection
Dim node As HtmlNode
Dim nuovo As HtmlNode

[code]...

View 1 Replies

Stripping All Html Tags With Html Agility Pack

Jun 29, 2010

I have a html string like this:[code]I wish to strip all html tags so that the resulting string becomes:From another post here at SO I've come up with this function (which uses the Html Agility Pack):[code]

View 4 Replies

Using Xpath To Retrieve The Text Content Of An Element?

Feb 15, 2011

I have been at it for few weeks now and just learning XML and VB but seems like I hit a road block. I tried a few different attempts at doing this and I have no problem displaying the XML file on a webpage using the xpathnavigator class. But then i needed to format into an html table so i took another route and just added the xmldatasource with a formview. So here is my code for that

<oriondata station='GiftShop'>
<meas name="GiftShopTime">2011/02/08 16:39:01</meas>
<meas name="GiftShopItemNumber">6</meas>

[code].....

View 3 Replies

VS 2008 : Use The DHCP API To Retrieve A Computer's MAC Address When Given The IP Address?

Nov 27, 2009

I'm trying to use the DHCP API (using the references on pinvoke.net) to retrieve a computer's MAC address when given the IP address but I can't get the code to work. I've run all the C# code on pinvoke.net through the C#-to-VB converter but I'm stuck now.

Here's what I have so far. The value of res is always 5 (should be 0). Thing is, I can't find any documentation on what the return codes mean

vb
Private Sub GetMACDim client As String = "1.1.1.1" Dim server As String = "0.0.0.0" Dim si As New NativeMethods.DHCP_SEARCH_INFO si.SearchType = NativeMethods.DHCP_SEARCH_INFO_TYPE.DhcpClientIpAddress si.ClientIpAddress = Convert.ToUInt32(StringIPAddressToUint32(client)) Dim res As UInteger Dim oInfo As IntPtr

[code]....

View 2 Replies

Retrieve Data From Text File That Is Contained Within Headings?

Feb 15, 2012

I am making a simple application that will be able to store competition data into a text file that I have given a custom extension to on saving. Here is an example of the format that i have saved the data in.

[Comp_Name]Test Competition[Comp_Name]
[Location]Silverwood Lurgan[Location]
[Type]Teams[Type][code].....

When i open the file, i want to redisplay the data in separate text boxes. Later on in the project i want to be able to search within the file for headings for example;

if "[Heat1]" is present then get all text between [Heat1] and [Heat1]

i am currently able to use the streamreader and open file dialog to retrieve the entire string of text fromthe however i am not sure how to go about getting the text between the headings I have used.

View 1 Replies

How To Write Http:\ Automatically To Browser Address Bar

Aug 6, 2011

I use this code

If e.KeyData = Keys.Enter
Then
ComboBox1.Text.StartsWith(

[Code]....

to wirte http:\ automatically to my browser address bar after user write the website address but it doesnot work

View 3 Replies

Windows Explorer Address Bar Style Combobox?

Feb 13, 2010

I am creating a Windows Application in VB.Net 2.0. The application is an FTP transfer application, where I need to display 2 panes. On the first pane, I need to display the client folder structure and on the other pane, I need to display the remote FTP server. Most of the functionality is complete, but I am stuck on 2 places.

1. I need to display a combo box on top, similar to the one we have for Windows Explorer Address bar (where we can see My Computer, Desktop, Network Places, Drives, etc.). I have searched a lot but could not find something matching my requirement other than a few 3rd party controls which I need to purchase (I am looking for something open-source).

2. I am using ListView Control to display the files list. I need to show icons for "My Computer", Network Places and desktop on the List View, which I am not able to do. Is there any way I can display these Icons and make them work exactly the way Windows Explorer does?

View 2 Replies

Retrieve Files From A Url Using Http Transfer?

Sep 12, 2010

How can I retrieve a number of images from a directory on my website, and place them in a directory on my computer. An important consideration is, that this is not private, so these would be images in a public directory. One more thing. I would like to do this using an http transfer. I have never written anything like this before, so I am not even sure where to start.

View 6 Replies

Asp.net - Retrieve Date/time Of A Http Request?

Oct 19, 2009

Is it possible to retrieve the date/time of a request in ASP.NET (preferably VB.NET)?

I have tried HttpContext.Current.Request.Headers.Get("date"), but it returns nothing (null).

View 3 Replies

Retrieve Http Request Generated By Web Browser Control In .net

Dec 19, 2010

How can i retrieve the HTTP Request generated by the web browser control in .net (3.5). When the user navigates to an html page it may contain images, for every image the web browser control needs to make a HTTP Request. I want to display all HTTP Requests made by the web browser control. Does the web browser control use the httpWebRequest / httpWebResponse Classes internally? if so how can i access these objects?

View 3 Replies

VS 2010 Retrieve A Txt File Of A Server (http) And Store It In A String?

Mar 19, 2011

I am after some simple code to retrieve a txt file of a server (http) and store it in a string.

I have had a look around, but non luck.

I am using VB2010 on Windows 7

View 3 Replies

.net - Retrieve Ip Address Through Lan?

May 18, 2011

How I can retrieve the IP address for a client when this client is connected to the server through Lan network and show it as a string in textbox?

[Code]...

View 1 Replies

Retrieve An IP Address In VB Application?

Jan 17, 2009

Im building a payment system in VB (2008) using Windows Forms (Applications). Im trying to find out how it is possible to get the IP address of my machine and display it to a text label. I did a bit of surfing and cant find a solution, i tried this code below, but doesnt like the word "Request", so i tried adding all the imports web, data, net, etc, but cant get it to work.

Dim StoreIP As String
StoreIP = Request.UserHostAddress
Me.TextBoxIP.Text = StoreIP

View 1 Replies

Retrieve Router WAN (outside) IP Address?

Sep 23, 2007

I am trying to retrieve the WAN side IP address of my router within a windows form. I am using VS 2005, programming in VB.net, developing a windows application (not a web app).

View 3 Replies

Retrieve The Clients IP Address?

Jul 1, 2011

How can I retrieve the clients IP address that in use of my application? Is there's a code that retrieves a value from clients computer running application?

View 4 Replies

Retrieve The Ip Address Of The User In Asp.net?

Feb 25, 2009

how can i retrieve the ip address of the user in asp.net and/or in javascript?

View 5 Replies

Web Service To Deserilize JSON Http Request - Pass To Stored Procedure To Retrieve Data From SQL Server

Aug 23, 2011

I have a task to create a web service to receive client-side app's http request(with rpc={json data} in the end), deserilize it and put he parameter in stored Procedure in order to retrive data from sql server. the procedure query and client-side's app are already there and the return data to client-side app is JSON too

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved