Web Forms :: Data Extraction From Page?
Aug 5, 2010
I am trying to extract data dynamically from a site. The site URL is generated, then i want the code to visit the site and take out the data from the description meta tag... can someone help me? I have repeated what im doing with the original search, but now i want to visit each url generated (which will involve visiting a href='http://{0}'>) and use the regex codes ive made. Im also wondering about the order of the code...??
WebClient objWebClient = new WebClient();
string url = "http://www.google.com/search?q=" + TextBox1.Text + "&num=100";
byte[] aRequestHTML;
[code]...
View 1 Replies
Similar Messages:
Feb 23, 2011
i'm trying to deploy my databases to production and it seems the SQL Server Management Studio 2008 Express is the way to go.I'm running XP sp3, and i built my site with vs2010 using sqlserver express.i downloaded
SQLManagementStudio_x86_ENU.exeSQLManagementStudio_x86_ENU.exe and it looks like a giant full 2008 install looking for a product key and then i downloaded the other one SQLManagementStudio_x64_ENU.exe and got "Extraction Failed: is not a valid Win32 application.
View 4 Replies
Jan 11, 2010
How can i refresh(Asych) the contents of my Datalist on the parent page from a data change in a page that is displayed in an iFrame on the parent page.
I have movie names with image in the data list that is on parent page.
there another page is openend in the parent pages in an iFrame control.
in that sub page i upload image and other data related to a new movie.
What i want is that when i submit that information in an iFrame page, the DataList should update(Asych) itself on the parent page showing new updated info.
the structure is like;
[code]...
View 1 Replies
Jun 18, 2010
I have a page NewUserLogin.aspx wherein I want to store the new password in a sqldatasourcecontrol, the code goes like this
<asp:Content ID="Content1" runat="server" ContentPlaceHolderID="ContentPlaceHolder2">
<div>
<table cellpadding="3" cellspacing="3" style="width: 100%">
[code]...
View 4 Replies
Jun 24, 2010
I have a page that displays updated data every few seconds but instead of pulling data from database, I would like DB to push data only if the data has been changed. Is that possible?
View 10 Replies
Oct 4, 2010
I have a web page which has about 11 gridviews.Hence the page takes bout 15 seconds to load.The grids are 1 below the other.They are populated at the page load.
I need a solution to reduce page load time. Is there a way,where the gridview loads only if user scrolls to it. I donot want the user to make selection for everytime he wishes to see a gridview. The page should show gridview if its data is bound to it, not waiting for entire page gridviews to get populated.
View 3 Replies
Jan 2, 2011
I am currently able to pass parameter from 1 page to another but I am unable to retrieve it.
<asp:HyperLinkField DataNavigateUrlFields="ID"
View 5 Replies
Nov 15, 2010
how can go to next page in gridview without refresh page
i thing programmers says wihtout postback?
View 1 Replies
Nov 26, 2010
How can I build a query in a new page using the value from a prevous pages control's value. I can transfer the value to the new page, I just don't know how to use the passed value to build a query. I want to populate a data grid filtering with values obtained from the proveous page.
View 3 Replies
Sep 19, 2010
I have a grid view where the user can change pages at either the top or the bottom of the grid view. I want the view to go back to the top whenever a user changes the page, whether they are changing from the top or the bottom. I've tried using anchors and javascript to achieve this but it does not work. The javascript is executed and the user is taken to the top of the gridview, this can be seen by placing an alert after the javascript to change the view. But the last thing that happens on the page change is that the window is returned to it's previous position (the bottom of the page). Is there any way of doing this?
View 4 Replies
Jan 7, 2011
I have this function:
[Code]....
I set itemsRead and startRowIndex in ViewState:
[Code]....
This is my PageIndexChanged event:
[Code]....
My purpose is to modified some data only for current page in a gridview. I call this function in page load and GridView_PageIndexChanged events. When it's called in page load event, it works fine. But when it's called in PageIndexChanged event, only the rows on the first page in GridView are looped through. For example, if I click page 5, the rowStartIndex becomes 100 = 5 x 20 (my pagesize). The if condition becomes itemsRead >= 100 andAlso itemsRead < 120. But after itemsRead is increased to 19, the For each gridViewRow loop stops and the if condition is never satisfied.
View 5 Replies
Feb 14, 2011
Is there a way to jump over the last page of a listview whenever the pageloads
View 2 Replies
Feb 6, 2010
In the datapager, is there any way to hide the page number when the resultset is less than the pagesize. The number '1' is printed and it just looks like an orphan. I only want to show page numbers when the result set is larger than the pagesize
View 2 Replies
Aug 13, 2010
I'm trying to get a link to load a new page that passes a value to the new page. To my dismay I've found out (or im doing it wrong) that this doesn't work in the repeater.
[Code]....
How would i get something like that to work in my repeater so it can show a new News page with more information on it.
View 3 Replies
Dec 17, 2010
I have a gridview which is fairly straight forward... I've added paging to the gridview which functions correctly. However, after clicking any one of the page buttons (next page/last page), it appears some sort of a label is being displayed in my web form saying "NewPageIndex: 1". This changes from page to page displaying the actual index of the page. Why is this displaying? The only thing i can think of is the size of my gridview (Right now set to 1500 lines per page) . here is my gridview control html code:
[Code]....
View 4 Replies
Jan 17, 2011
i have gridview with page index 1,2,3,....... & having 5 records per page with 2 columns. i want to check checkbox from one page & also from 2nd page. for ex when i click on 2 checkboxes in 1st & change pageindex, again select one checkbox & again change pageindex to 1st then 2 checkbox in 1st page must be checked i.e their value must persist.
View 5 Replies
Jul 29, 2010
I have two tables - Advert and Student
adID is the primary key (Advert) and acts as the foreign key for Student
I have two pages, both of which each have a detailsview in insert mode
what I want to achieve is to create a new record in advert.aspx (e.g. adID = 4), then when item is inserted, redirect to page student.aspx (which a student record is created) where the foreign key is the ID from the advert just created (e.g. student.aspx?adID=4).
View 1 Replies
Oct 19, 2010
I am in little confusion to send date from second page that is Calander.aspx to the Page from where it has been called.The confusion is that the following code is in the Calander.aspx:
[Code]....
In Parent page, the textbox is in formview and there is an image when we click it the above code activated and gets the date using above line of code and sends back to the parent page from where it is called.The confusion is that if this calandar is in other pages therefore do I have to add the following line of code in the above MyDateChange() function for each page textbox or there are more then one textbox to take date as input in same page?
window.opener.document.getElementById("ctl00$MainContent$frmInsert$Survey_dateTextBox").value=document.getElementById("TextBox").value;
So how above function will recognise that from which page the request coming or to which text box it has to send the data?
View 8 Replies
Oct 22, 2010
how to get check box value from grid view content page/ master page
i am using following code to get the value of check box from grid view content page / master page but it not works properly
[code]....
View 4 Replies
Jan 20, 2011
I'm new to ASP.net (and coding in general) and I was very impressed about how easy is to learn enough to create something useful :)
Unfortunately, now I'm stuck on a problem involving gridview sorting and paging: I created a master gridview bound to an sqldatasource, I enabled sorting and paging and then I linked it to a detailsview to enable editing and inserting.
In addition, I set up two other gridviews whose datasources depend on the master gridview.
When a user selects a row and modifies it in the detailsview, the sort takes place and the row is often moved to another page. This can be a little confusing, especially because there are other controls relying on the selected row of the master gridview.
There's a way to find and select the page of the selected row after gridview's databind and sort take place? I tried creating a dataview to search the index of the selected datakey in the databound event of my gridview, but it doesn't work, because it seems that the rows aren't sorted yet. Maybe I should choose another event?
View 10 Replies
Feb 19, 2010
I am using a gridview on an OrderList page to present data from a database. Paging is enabled on the gridview.
Each row provides a link to an OrderDetails page which is used to display/edit data for the selected order.
I want to be able to return from OrderDetails page to the OrderList page and to set the gridview pageindex.
What is the best way to do this?
Can I have multiple paramaters with NavigateURL (i.e. the orderid and the pageindex)?
View 5 Replies
May 15, 2010
My Question is related to access the rows in one page and putting conditions in another page.I need to check whether a datagrid has row in it or not. DataGrid is in .aspx page. Based on this checking i need to write a condition in .ascx page.the .ascx on which condition is checked is linked to .aspx page. Meaning that UserControl1.ascx is Register with Default.aspx pageI am using VS 2003let me know if any input is needed from my side.
View 2 Replies
May 21, 2010
i am creating a grid page for a first time.
I looked on some tuitorials also but i still have few confusions.
I have a few parameters on page A. After the selection of those parameters, i should pass to the new page which should have a list of fleet items. There will be few columns and at the right most, i want a tickbox whether to select that item or not.
As a default, i want each checkbox be checked but if user wants to uncheck it, they should be able to do it.
View 6 Replies
Sep 29, 2010
In parent page there is an imagebutton. What I want to when user click this image button, another page will open with width=200 and height=100 with no toolbar.
View 11 Replies
Jan 6, 2010
I have a shopping cart and when someone views an item and then returns to the gallery I want it to be on the page they left. Right now I set a session equal to the page and then try to look for it in the page load. My problem is that I select an item and then click back to gallery and it seems to take me to a random page. You can view this at [URL] go to gallery, select an item and then go back to the gallery. here is the page load code.
if (Session["Page"] !=
null)
{
DataPager dp = (DataPager)lvGallery.FindControl("DataPager1");
int iPage = (int)Session["Page"];
dp.SetPageProperties(iPage, dp.MaximumRows, true);
}
View 1 Replies
