Web Forms :: How To Use Regex To Extract Links From Page
Jun 28, 2010
I have downloaded the page and I'd like to place all links into the array of strings. I'm not sure how to make the regex work. I can't uncomment the thing either because it balks at the quotes. The idea is to place each link found on the page into list. How would I handle relative links if the link found is ../ or ./? For just ./ that could be changed to / but otherwise you have to map the thing to get a full url. Also each url put into the list has to be the local domain and not an external domain.
[Code]....
View 6 Replies
Similar Messages:
Jun 28, 2010
I have a document with many links with inner images such as
<a href="blablabla" bla="bla"><img src="" /></a>
i want to user regex to find only the INNER HTML of the link (in this case, <img src="" />)
I want to transform a whole document by this filter
View 1 Replies
Jul 27, 2010
i'm looking for a regex that does the ffg:
string1 = Test1234
string2 = Test9999
i want the regex to return 1234 and 9999 if the string starts with Test.
View 3 Replies
Oct 24, 2010
I am trying to check if a string ends in "@something" and extract "something" from it if it does. For example, I am trying to do something like this:
string temp = "//something//img/@src"
if (temp ends with @xxx)
{
string extracted = (get "src");
...
}
else
{
}
How can I accomplish this?
View 3 Replies
Oct 6, 2010
I am using the following code for extracting a number from string 'sentence'.
Regex.Split(sentence, @"D+");
For Ex: This is test , message contains 192837 and the message ends here.
This output would be 192837.
Now, Let say: sentence is: This is test, 2736 message contains 293743 and message ends here.
This output would be 2736293743.
But, I want only 2736. i.e The first number in a string omit rest all others.
How to deal with this?
View 3 Replies
Mar 11, 2011
I need to get links from the following url http://thomas.loc.gov/home/gpoxmlc112/. I wrote the code:
[Code]....
On the page, I only want to get the urls of the xml files. But, the .xml are not getting pulled? I checked the view source, the links are not placed in a table or row (maybe thats part of the problem) ? I can't figure out of to get the links? My expected results are:http://thomas.loc.gov/home/gpoxmlc112/sr79_rs.xmlhttp://thomas.loc.gov/home/gpoxmlc112/h1_ih.xmletc...
[Code]....
View 1 Replies
Sep 9, 2010
I need to create tabs for links in my .aspx page. I want the links to be separated out either with vertical lines or tabs. This code is part of my Master page.
<div
style="text-align:right"> <a
href
=
"start_page.aspx">Home Page</a>
<a
href
=
"">Default Page</a>
<a
href
=
"http://licensemon.enp.ril.com/">License Monitoring</a> <br
/><br
/></div>
View 2 Replies
Sep 17, 2010
What would be the standard easiest way to change the css class of the link that is the link for the page that is currently displayed. So that it will reflect on the menu links.
View 3 Replies
Jan 17, 2010
I have programatically added javascript to HyperLink controls on all pages in my site from the Masterpage as it is served up.
I have a new problem. I have a Masterpage wrapper around html pages without asp.net controls in them. Using the Masterpage, I need to parse through all html hrefs in each page and add javascript to each link if it includes "http" or ".pdf". Can the Masterpage parse the text of each page and programatically change it?
View 4 Replies
Aug 2, 2010
I have used a PagedDataSource to enable paging for a datalist control according to this article:
[URL]
The problems is that if we have 1000 pages of data, all page links are shown. However, I prefer to display only 10 page links such as Google and as the page number changes the next 10 links stating from that page get visible.
View 7 Replies
Jan 12, 2011
Site basically has datbase results which can be sorted on a page. each record in the recordset also has a link to a Detail Page with more information on that item.
I would like to put some links "previous" and "next" on the details page so that a visitor does not have to go back to the results page and choose the next item in the list.
I've seen this on other sites but just can't seem to grasp it. Database results are done using ASP.NET
Anyone have any pointers? or if you have an asking price I'm all for that as well as long as I learn from it. I can provide url and code if needed.
View 3 Replies
Feb 19, 2010
I'm having a little trouble with using regex in linq. I want to be able to perform a search on values in my database. The goal is to insert a value into the regex and then use that to search a column in a table in my database for that term. I want it to work so that it gets all exact matches and also returns matches in which the search term is a substring of the term in the column.
I was trying to follow this tutorial on msdn, but it doesn't quite fit perfectly with my problem:
[URL]
Code:
[code]....
View 11 Replies
Jul 4, 2010
I am currently using this regex to get the page number from the url:
@"/(d+)$";
Which worked fine for urls like:
/some_category/2
/some_category2/323
My urls now have some additional querystring values (optionally), so the current regex is not working for these cases.
So now I need a regex to support:
/some_category/2
/some_category2/323
/some_category2/323?a=1&b=2
/some_category2/323?&c=123&a=1&b=2
I am using a route with wildcards so I can use the built in asp.net mvc for this.
View 3 Replies
Mar 9, 2011
i want to place a bulleted list with links inside a master page. the problem is that no matter what i do i get an error when i try to press on the link when the link directs me to a page that exists on another folder in my project. (i tried using the ~/some_folder/somewebform.aspx but it didn't work).
View 1 Replies
Nov 22, 2010
Here's an odd one.
I have a master page with links to other pages in the site. Those links use tilde paths (like "~/dir1/page2.aspx"). On most of the pages in the site that use this master page, there is no problem. The problem only seems to be on a few pages that use the master page, the links are VERY wrong, it tries to use the ~ as part of the link (so they are[URL]. It's as if it is treating the tilde as a literal under certain
View 1 Replies
Jun 5, 2010
The ASP.net 3.5 SiteMapPath Control shows the site map but not necessarily the path thru a site. If a user links from one page to another using a hyperlink, the Site Map does not seem to show the actual path, only the site Map. If this is incorrect, please let me know.If it is correct, do you know of another control that will show the actual path thru the site in a session?
View 8 Replies
Mar 4, 2011
I want to be able to sync the footer-links on top level sites and subsites. Currently I have 7 links on top level site and 3 on a subsite and 2 on another sub site. How can I set up the code in my master page so the subsites will show the same footer-links as on the top level site. I know the code has Sharepoint controls in it but it is C#code in a master page. So the concept is still in .NET.Here is the code that I have so far, I am unsure about what should go in this line specifically in the code
[Code]....
Here is the rest of the code
[Code]....
[Code]....
View 25 Replies
Apr 3, 2011
I want to have 4 links in the sidebar of master page which every other form (content page) in my web application inherits.
<table>
<tr>
<td width= "150px">
<asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
<asp:Menu runat="server" ID="MainMenu1" CssClass="MasterContent" StaticSubMenuIndent="30px">
<Items>
<asp:MenuItem Text="My Software" NavigateUrl="~/MySoftware.aspx"></asp:MenuItem>
<asp:MenuItem Text="Check Out" NavigateUrl="~/CheckOut.aspx"></asp:MenuItem>
<asp:MenuItem Text="View Shopping Cart" NavigateUrl="~/ShoppingCart.aspx"></asp:MenuItem>
<asp:MenuItem Text="Continue Shopping" NavigateUrl="~/Start.aspx"></asp:MenuItem>
</Items>
</asp:Menu>
</asp:ContentPlaceHolder>
</td>
<td width="900px">
<asp:ContentPlaceHolder ID="ContentPlaceHolder2" runat="server">
</asp:ContentPlaceHolder>
</td>
</tr>
</table>
This is the content in the master page as you can see there are 4 menu items i tried to form as sidebar and i tried to inherit in home.aspx(one of the content pages) as follows:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Start.aspx.cs" Inherits="WebStore._Start"
MasterPageFile="~/Webstore.Master" %>
<asp:Content ID="StartSideBar" runat="server" ContentPlaceHolderID="ContentPlaceHolder1">
But unfortunately the sidebar is not at all getting displayed. I know i'm doing fundamentally wrong some where. My intention is to have web pages to have sidebar like this. It is a screenshot of my intended page.
View 1 Replies
Jan 21, 2010
I want to develop an asp.net page through which I can specify the URL of any page which contains links of many files & directories. I want to download them all. Similar to DownThemAll plugin of FireFox.
i.e.
"MyPage.htm" file contains many links to files/directories located on the same server.
now I want to write a function which can download all these file if I provide
"www.mycustomdomain.comMypage.htm" as input.
View 3 Replies
Feb 11, 2010
Im working on a little hobby project. I already have written the code to get a url, download the header and return the mime type / content type.However, the step before this is the one im stuck on - i need to retrieve the contents of all the urls on the page based inside a tag, and in quotes i.e.
...
<link rel='shortcut icon' href="/static/favicon.ico" type="image/x-icon" />
...
Would find the favicon link.Is there anything helpful in the .net library or is this going to have to be a case for regex?
View 4 Replies
Apr 29, 2010
I have two links in my aspx page. one link "A" when i click it ...it is downloading some document when i click it other link "B" when I click it ....it redirects me to some other page.
Both links triggers function from code behind. Both links works fine when i first come onto page but when i click A it shows me message to download it "open" "save" "cancel" problem is when i click cancel I remain on the same page but now no links work neither link A nor link B. I guess there is some problem with the state my page is in . How i can avoid this?
Code so far:
<asp:Linkbutton ID="linkbutton1" runat="server" Text="A" onClick="Codebehindmethod" />
<asp:Linkbutton ID="linkbutto2" runat="server" Text="B" onClick="Codebehindmethod1" >
View 1 Replies
Dec 29, 2010
I've got a master page with a section for subnavigation links on it:
<div id="sub_nav" runat="server"></div>
I programatically populate this with Hyperlinks when my main asp:Menu data is bound depending on the address of the page I'm on.
This works fine and all my correct submenu stuff shows up on each page. The problem is that when one of these pages does a postback, I lose all the links that were in my sub_nav div.
Now, I could just populate the div with links every time regardless of whether the master page load is a postback or not, but I figured there is a better way of doing this. I was thinking enabling the viewstate on the div and links inside it might persist them through postbacks, but apparently that is not how viewstate works.
View 3 Replies
Jul 29, 2010
I have users input links (like file paths and web pages links) to a database via a form. When they put file paths (e.g C:Program Files...) it stores them properly.However, I have a page in my application that pulls the links from the database so that the user can click on those links. For links which include spaces (like the one I just used as an example) it replaces the space with %20 ... This messes up my link and it doesn't work. How can I fix this?-I number records that are saved into my database in a specific way. I have an ID for each record which is a two digit number. For number that are low (1-9) I would like it to display as 01, 02, 03, etc. But if I save it in that form into the database, it goes from 01 to 1.How can I fix this? Users need to see it as 01, 02, etc...
View 6 Replies
Sep 13, 2010
I'm fairly new to mvc and I'm just looking for a best practice on hiding action links in the master page depending on the user logged in. Since the master page doesn't receive a model I'm not sure how to pull this off the right (MVC) way.
View 3 Replies
Feb 22, 2010
Only in master file, and only in <link> tag Links.Content.Site_css doesn't work. That is, if I have
[Code]....
If I put the same thing in <title>; or if I put the same link tag in a regular aspx file; or if I use Links.Scripts.jquery_js - everything seems to be working fine. Is there anything specific for resolving <link> tags in master page? I am using MVC 2 RC2
View 4 Replies
