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Zone: > NEWSGROUP > Asp.Net Forum > visual_studio.visual_studio_2008 Tags:
Item Type: Date Entered: 1/12/2008 8:24:56 PM Date Modified: Subscribers: 0 Subscribe Alert
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MCUSA
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Datapager and LinqDatasource - where does it get the number of total pages.1/12/2008 8:24:56 PM

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The paging using a datapager + ListView + LinqDataSource is really slick and easy to setup but I don't see where I can dig in and see whats going on. Ok maybe its just me but I don't like not knowing how things are working under the covers.

 Everything I have read says in SQL 2005 this will use efficient methods to only pull back the number of rows you need and won't pull back 1000 rows to show you 10. So what kind of sql does this generate and were is it returning the total number of pages in the results?

 I have the same issue with the examples I have seen using custom paging and the new SKIP and TAKE methods. The don't talk about anywhere, where you would get the total pages to be able to build the paging and know what SKIP value to send.

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LinqDataSource with AutoPage, how to access Total Record Count? ... yet (you get -1), but it does work in the Selected event. here is a sample: ... One exception is the new ListView control when used with a DataPager. ... You might try to get the total records by GridView1.Page * GridView1. ... the Gridview that the LinqDataSource sends 2 queries, one to count the total number ...
ASP.NET ListView control and LinqDataSource - Display data without ... Feb 6, 2008 ... The result we want to get is shown on the image below. ... Each country belongs to a region and have its Name, Symbol and number of Internet Users. ... Then, we 'll set the DataPager to render page numbers, total five of ...
ListView and DataPager in ASP.NET 3.5 - Rick Strahl's Web Log Is it just me or does eveyone get strikout font for most if not all of Rick's post ... I believe he used the LinqDataSource and Take() method. .... Set SelectCountMethod to the method that returns the total number of ... All the page numbers in the datapager copntrol will become hyperlinks with the following urls ...
Visoft, Inc. Blogs | Extending the GridView to Work With the New ... For the DataPager to render the appropriate number of page ... A couple of helper methods are required to ensure we get the right value: .... page at the time((all databinding in code not even linqdatasource) . ... to let it know total of records/pages available and how does paging will affect it? ...
Flixon.com » Blog Archive » Custom ASP.NET Data Pager Control Apr 28, 2008 ... SQL or without the Object/Linq DataSource control or without setting the DataSource ... get { return (this.Page - 1) * this.PageSize; } .... I’m not going to bore you with exactly what it does but instead show you a ... to display for that page and GetDataCount returns the total number of rows): ...
Matt Berseth: ListView Archives I am lovin' the total control the ListView control is giving me. .... The basic technique Josh outlines isn't new, but he does a great job walking through ... NET 3.5's new ListView, DataPager and LinqDataSource controls. ... but now they can get an idea of what data can be found on the page before ...
CodeProject: A Practical Example Of Using The New Features Of ASP ... Jul 22, 2008 ... Tutorial on using LINQ, ListView, LinqDataSource, DataPager, ASP. ... defined the control we want to page, PageSize sets the number of entries per page. ... Msgs 1 to 5 of 5 (Total in Forum: 5) (Refresh), FirstPrevNext ... I found your article to be really simple and it helped me to get the hand-on ...
Pagination - DownloadJavascripts.com Http Get And Post ... Total Scripts: 17 Showing 1 - 10 Of Page 1 out of 2 ... Style Grid with the ListView, DataPager and LinqDataSource Controls ...
On the horizon for ASP.NET and beyond Aug 20, 2007 ... NET 3.5, we get ever closer to a technology wave that has caused a major ... The LinqDataSource has stalked the web for months and months but the public .... Listing 8: A modified ListView and DataPager using the UpdatePanel ... NET 2.0 Pages - Part 2. ASP.NET provides a number of ways of working ...
Divide By Zero - a blog by Kamran Ayub: Coding Archives Better DataPager in .NET 3.5 [Efficient] | Posted at 07:39 PM ... It turns out, the DataPager does use efficient paging with a LinqDataSource and you do ... the LinqDataSource uses automatic paging to only get a certain number of rows. ... depending on whether or not it will make the Hand total over 21 (a bust). ...












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