Parse HTML File To Retrieve Certain Info

Jul 28, 2010

I'm trying to parse a HTML file to retrieve certain info in my asp.net app. I've looked at the html agility pack but found that also quite difficult. :-) As my HTML should be pretty standard I'm hoping regex is quick and easy. I need a regex that will look through the html file (which I've loaded into a string) and find the below line and take out the DATATOEXTRACT (which will be some sort of text, the name of a recipe in this case) so I can put it into a variable:

<span class="titleText1">DATATOEXTRACT:
</span>

View 8 Replies


Similar Messages:

C# - How To Parse Html File To Follow Up Specific Data

Oct 2, 2010

My target web site is: [URL]

focus this on that page: "XU100 64.882,72 -1.36 %" it is on top..

The exact target is 64.882,72 this value!...

What is the best way for this value?

My platform: asp.net , c#

View 1 Replies

How Can I Parse An Remote Xml File With XMLDataSource To HTML Xpath

Sep 9, 2010

How can I parse an remote xml file with XMLDataSource to HTML? Xpath? Can someone show me a quick demo please?

View 1 Replies

Web Forms :: Parse Session Value To Retrieve Correct Article

Jun 1, 2010

I have taken up a project at work that was left half finished by the last guy that used to work here, it involves choosing a country, region and town from some drop down lists this is all done in Javascript which leaves this as a problem for me so now I need to retrieve the value of the townID that is stored in a hidden value, I tried this by putting the townID value inside a session and then on postback (after clicking the button) I wanted to parse the session value to retrieve the correct article, but I receive the following error:

Value cannot be null.
Parameter name: String
Here is what I am doing with the code (on the button):
[Code]....
(Postback)
[Code]....
This is the code I am using, the TownID is coming out null!

View 5 Replies

How To Store And Retrieve A Html File In SQL Server 2005

Mar 13, 2011

I am working on a project (asp.net web application) that takes files from users, stores them and retrieves or shows them back to the user when needed. I am saving files on my file system (drive). When I save images and refer to them in iframes, images are being displayed in iframes. But when I save .html file and refer it in an iframe it is not displaying the html file. I want to store a .html file on my file system using file upload and store on my local drive, display it in an iframe.

View 1 Replies

Want To Retrieve Info From More Than 1 Table?

Mar 31, 2011

I want to retrieve info from more than 1 table. I have tried to look into using the ViewModel but do not fully understand how to implement it. My Model is setup using ADO.Net framework.

View 1 Replies

Want To Retrieve The Authenticated User Info?

Jan 7, 2011

I am trying to integrate my asp.net 4.0(non MVC) website with facebook. I want to retrive the authenticated user info.The samples listed in facebooksdk is based on MVC. i tried to implement it in my website, but getting errors. i am struck.If anyone implemented the facebook connect logic and retrieved the user information using facebook-c#-sdk, please help me how to do this.I tried the same using facebooktoolkit, and i am able to retrive the user info. but the toolkit is having issues with .net 4.0.

View 2 Replies

Parse HTML With PHP?

Jan 27, 2010

The question is not really about parsing the HTML, but rather parsing the HTML and adding elements to the DOM according to the HTML tags. For example - I want to be able to take an HTML page, add attribute to the HTML tags - such as "class='replace'", put some PHP/ASPNET code in the page (make an ASPX page with ASPNET or put some include with PHP) and make them parse the page every time it is accessed and manipulate the DOM of the tags marked as 'class="replace".

For example if I have < div class='replace'>< /div>, after I run the script I'll get something like < div class='replace'>This is a new text< /div>

View 2 Replies

Parse HTML Using Regular Expression?

Apr 16, 2010

have content html and put it into s variable

[code]....

Any one show me way to get each row in above table and push it into string array ?

View 10 Replies

Parse Page HTML Output

Sep 27, 2010

I'd like to know one (or more) ways to parse the HTML page output. I'd like to detect some patterns on the HTML that will be send to the client and log some info if present.

View 2 Replies

How To Parse Html And Get Specific Data

May 2, 2010

i have an html (save in a string variable if needed) and i want to use the content of one of the html's tables (the html page has 4 tables an i want only one of them) . i read a lot of similar post but i didn't find anything helpful. on how to parse the html and get the content of one of the tables so i can use this data later?

View 5 Replies

Web Forms :: Parse And Interpret HTML Document

Feb 15, 2010

I am creating a web app in ASP.NET with VB code behind. I would like it so that a user can input a url ("[URL]") and then when the user presses the GO button, I want the system to interprete the [URL] page (without navigating to it), look in the HTML source, and store all data that is present within the URL's <p></p> tags...is this possible?

I have noticed a similar thing present on [URL]. When you submit an article to [URL], it automatically looks at the URL's <meta name="description" content="" /> in the URL HTML file. I would like to do a similar thing, but instead extract all text between all <p></p> tags.

View 3 Replies

Read Page - Parse Html Table

May 1, 2010

I need to read a html page and parse the contents of a table in that. I am using ASP.NET.Could anyone tell me how to do this.

View 2 Replies

WCF / ASMX :: Webservice To Parse HTML Tag From Remote Url?

Jan 25, 2011

parsing the HTML from a URL for e.g. www.google.com...Idea is to convert the html to xml and than read and dump the content in the database...Is the approach correct or their a better way to do so?

View 1 Replies

Forms Data Controls :: Clicking On Gridview Item To Retrieve Info From Database?

Feb 4, 2011

I am Working on a ASP.net project(VB.net), i have a gridview to display names of "Patients". Each patient has a unique "labID",

I have stored the patients "diagnosis" information in seperate tables( stool,urine, blood etc)

what I need is to retrieve this info when I click on a patients name in gridview.

View 6 Replies

C# - Source File Parse Error - Could Not Load Inherits Type File

Mar 10, 2011

How do I fix this error?

I'm running .NET Framework v4.0.30319 so the Framework shouldn't be an issue. I'm not using any DLL files or bin directories. How do I setup the IIS/Virtual Directory if I'm using Forms Authentication for the whole website using VS2010?

Description: An error occurred during the parsing of a resource required to service this request. review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Could not load type 'ACAWebApplication.Pages.State_Carrier_Search'.

Source Error:

[code]....

[code]....

View 3 Replies

Web Forms :: Parse Html - Display Symbols In Textbox

Jan 30, 2011

i want to display these symbols in a textbox [URL] ok say i want to display a square root symbol I need to parse html command txt1.text=" html command square root symbol is " & &#8730; 'this needs to be parsed

View 1 Replies

C# - How To Parse Html Files And Submit Information Programmatically

Oct 22, 2010

I would like to know which CODE, Classes could be useful for creating a WEB APPLICATION that could:

01 - Connect to an HTML file on the web.

02 - Parse its content (text content).

03 - Find out specific content in a page (for example looking for specific keywords).

Also how to implement:

04 - How to submit information programmatically in HTML page (feeling forms).

I am interested in understanding Classes and general practice and CODE for accomplish this task.

View 3 Replies

Web Forms :: Parse HTML Source Code From Variable And Not Website

Aug 16, 2010

I have successfully been able to parse HTML from a website:

TestParser parser = new TestParser [URL]
List<Pairing> pairings = parser.ParsePairings();
DBSave.SavePairings(pairings, userID);
----------

This works. Now I have to submit a form via C# code.... DONE. It works. And my C# code saves the "new" HTML to a string variable called "submitParsedHTML". My question is: how to I change out the URL, to go through the string variable instead? I am thinking about doing this: When the user clicks the button to "Post" to the form and the app grabs the HTML. The app logs into my FTP account and saves the HTML as a seperate (temporary) file to be used on the internet [URL] Then the app can then parse the HTML as if it was a normal HTML document and not have to go through formatting the text to an HTML document. What do you all think?

View 1 Replies

How To Parse A Csv File

Jun 30, 2010

we are trying to use google to get exchange rate prices.

they use a csv file which we get the code to go out and get.

what im trying to do is pick the first line of the file and just use that. i have the following code but its not just picking the one line.

[code]....

View 3 Replies

Web Forms :: Content Page Retrieve Info From Master Page Form?

Dec 7, 2010

I have a master page with a form on it. It's a people search form. When the user clicks on the search button it goes to the search results page that uses the same master page. With the code below I get the info off the master of the current page. Howdo I grab that info from the first page?
Here's the code:

Master page:

< FORM id=formEmpSearch method=post action=~/About/peopleSearch.aspx runat="server">
< asp:TextBox style="WIDTH: 153px; HEIGHT: 12px" id=txtSearchName onfocus="this.value=''" runat="server" CssClass="searchBox">

Master Code Behind page:

Imports System
Imports System.Web.UI
Imports System.Web.UI.WebControls
Partial Class mstrIntranet
Inherits System.Web.UI.MasterPage
Public Property mSearchName()
Get
Return txtSearchName.tex
End Get
Set(ByVal value)
txtSearchName.text = value
End Set
End Property

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
txtSearchName.Text = "People Search"
End Sub End Class

Search Results Code Behind page:

Partial Class PeopleSearch2
Inherits System.Web.UI.Page
Public SearchName As String

Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim mpTextbox As TextBox
mpTextbox = CType(Master.FindControl("txtSearchName"), TextBox)
SearchName = mpTextbox.Text

View 1 Replies

MVC :: ModelState And Validation - Unable To Parse The File

Feb 10, 2011

I have the following code:

[Code]....

The file is validated using FluentValidation. So if the file is valid (Is CSV and less than 400 KB) then the ModelState is valid.

The problem is that if the ModelState is valid then I need to parse the file and here some errors can occur:

[Code]....

Can this be done?

I mean the ModelState was valid but sudenly it is not valid anymore.

View 3 Replies

C# - Parse Controls In An Aspx File And Convert It To Xml

Jun 4, 2010

I need to parse through the aspx file (from disk, and not the one rendered on the browser) and make a list of all the server side asp.net controls present on the page, and then create an xml file from it. which would be the best way to do it? Also, are there any available libraries for this?

For eg, if my aspx file contains
<asp:label ID="lbl1" runat="server" Text="Hi"></asp:label>

my xml file would be
<controls>
<ID>lbl1</ID>
<runat>server</runat>
<Text>Hi</Text>
</controls>

View 2 Replies

DataSource Controls :: LINQ Parse Complicated XML File

Apr 26, 2010

I am having trouble parsing the following xml file because it has so many xmlns.

[Code]....

I need to get the Name = AdminAcct and role = Administrator. However, for some users the <role></role> tag may not be present.

View 1 Replies

Convert To Web Application Error - Could Not Parse Aspx File?

Oct 13, 2010

I occasionally get errors in my aspx files which are caused by problems with the designer file. When this happens I delete the designer file, right click on the aspx file and select "Convert to Web Application".

Usually regenerating the designer file works perfectly, however sometimes I get an error which simply says "Could not parse the file pathToFile.aspx". When this happens there are no useful errors displayed in the error panel which would indicate what the problem is. I got this error a little while ago, did some searching and found a blog which explains how to get round this problem. It suggests closing the file, cleaning the project, rebuilding then tring again. VS should now give you a more useful error message which pinpoints the problem. This has worked for me in the past, but doesn't work all the time.Has anyone found a better way of identifying the problem in the aspx file when the "Could not parse file" error is displayed?

View 1 Replies







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