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?
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:
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>
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.
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.
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?
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'.
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
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?
i want to replace "span" with "bold" to "bOpen" and "bClose" and to replace "span" with "italic" to "iOpen" and "iClose" in both c# and javascript.
i did use regular expression to do that: res = Regex.Replace(res, ".*?", replaceHtmlBold); but it cant match the nested tag and none-nested tag at the same time.
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>
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?
I am trying to find duration of an mp4 file using direct show component of windows using the Dotnet wrapper(directShow-lib 2005). But the method i used was GetDuration of IMediaSeeking interface. But this returns zero as duration.After searching i found the following statement:"It doesn't matter whether it's in a container or not, it only matters whether you have a parser/reader for it. There is no stock DirectShow parser to read raw H.264 files and no third-party one I can think of. Also, whether IMediaSeeking would work with such a raw file is implementation-dependent. Last, most H.264-related filters use MPEG2Video or VideoInfo2 and neither works with MediaDet, so you would have to build the graph yourself."
The project I'm working on allows an end-user to modify CSS code to integrate the application as best possible. Most of the CSS values are stored in a database and need to be retrieved and parsed dynamically. I setup a Style controller, and gave each stylesheet an action, and then passed the configuration data through to the View. I set the ContentType to "text/css" and then generated the stylesheets. This works fine, but the problem I'm running into is this: none of the code works in the application. I include it in the head code, but it doesn't parse in the code. An example of what I do is this:
When I include the CSS code in a partial view and include it using the ViewModel (wrapped in style tags) in an action, then everything works fine. It is when I try to parse this as a separate file when it does not work. Is there something I am doing incorrectly? Or is there some kind of glitch?
There is an asp.net page that loads html file. the problem is that this html file is on another website and I need to show only part of this HTML file. in this case, I need to show one image only.