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.
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Jun 14, 2010
I have a personal logs entry for a website. This enables the user to enter logs/notes, etc. The information is stored in a column of a database with HTML coding; <br />, <b>, etc.I need to export this to a PDF using a Crystal reports. I have a crystal report configured already, and it's displaying the information as standard text; the <br /> and <b> are displayed as such without the proper formatting.How do I configured my Crystal Report to correct interpret the HTML codes for formatting within the report?
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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 " & √ 'this needs to be parsed
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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?
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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>
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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 ?
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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.
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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?
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May 1, 2010
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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:
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Jan 25, 2011
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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#
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Sep 9, 2010
How can I parse an remote xml file with XMLDataSource to HTML? Xpath? Can someone show me a quick demo please?
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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.
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Mar 15, 2010
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May 18, 2010
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Mar 1, 2011
In my application i allow users to download a csv file from the App. When a user clicks on the Download file link , they see the Download file dialog box. My problem is that some o f the files opens as an HTML document.This happens intermittently.
Response.Clear();
Response.ClearContent();
Response.ClearHeaders();
Response.ContentType =
"application/octet-stream"
;
Response.AppendHeader(
"Content-Disposition",
"attachment;
filename="
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Response.Close();
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Sep 5, 2010
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Mar 4, 2010
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Jun 13, 2010
I want to display a large html document on my webpage with paging functionality.How can i achieve this functionality.
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Sep 21, 2010
How can I convert HTML to Word Document in ASP.NET?
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Jan 25, 2011
I am querying a web service and get returned a SOAP message. I want to create a html table and select what node should be in what column and so on. I have been googling a bit but wonder if anyone of you know a good guide on how to do this properly?
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Aug 28, 2010
well the question is simple but i searched all over, found crystal reports found many tools
but the problem is
i cannot use an other tools, or libraries other then the default with vs08 sp1
i cannot use crystal reports, as its datasource is dataset or xml none of which is there
my page on users click of button generates a html table and info within using c# code behind (i.e. at runtime) so how to write this stream to browser such that it becomes a valid pdf file?
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Dec 20, 2010
I've been profiling my ASP.NET application with ANTS Memory Profiler 6, and have seen indications of memory leaks. However, I don't know whether or not the growths I'm seeing are supposed to be there or not (for instance, System.String grows a lot each snapshot. Should it?)I don't understand the whole memory processso I don't know if I am interpreting the results correctly or not. How do I interpret the results of the ANTS Memory Profiler?
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Jan 4, 2010
Is there a way to copy a html table to a word document but it has to be exactly like doing it manually. Because i found some solutions but none was the same as doing it manually.
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