DevForce Community Forum : PagerRepository with DataPager in SL http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : Community Forum : PagerRepository with DataPager in SL Fri, 10 Apr 2026 19:13:35 -700 Thu, 08 Nov 2012 11:42:34 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=3771 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ PagerRepository with DataPager in SL : Great. Since you only asked... http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15156#15156 Author: mgood
Subject: 3771
Posted: 08-Nov-2012 at 11:42am

Great. Since you only asked me about the DataPager I only gave you that part. To be clear, IPagedCollectionView is used by the DataPager to page your collection. ICollectionView is used by the control that displays the collection. They are technically two different things.
 
Alternatively, you can simply expose the current page as a property of your class and then bind the control to it. ICollectionView gives you the notion of a current record. You may not need that, or you could implement that in the view model. It's a lot simpler than implementing all the members of ICollectionView.
]]> Thu, 08 Nov 2012 11:42:34 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15156#15156 PagerRepository with DataPager in SL : Good!I was studying exactly this,... http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15155#15155 Author: cefernan
Subject: 3771
Posted: 08-Nov-2012 at 11:35am

Good!

I was studying exactly this, I'll try. 

Thank you.
]]> Thu, 08 Nov 2012 11:35:11 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15155#15155 PagerRepository with DataPager in SL : Sorry, I only gave you half... http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15154#15154 Author: mgood
Subject: 3771
Posted: 08-Nov-2012 at 11:29am

Sorry, I only gave you half the information. Your class also has to implement ICollectionView.
 
http://msdn.microsoft.com/en-us/library/system.componentmodel.icollectionview(v=vs.95).aspx
]]> Thu, 08 Nov 2012 11:29:23 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15154#15154 PagerRepository with DataPager in SL : Marcel,There is something not... http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15152#15152 Author: cefernan
Subject: 3771
Posted: 08-Nov-2012 at 10:53am

Marcel,

There is something not so clear to me. My class will be just a implementation of IPagedCollectionView, so I won't have a list of results, just couple properties and methods redirecting to the related in IPager. Where will I use page.Results (from Page<T>) in my class?


Edited by cefernan - 08-Nov-2012 at 10:55am]]> Thu, 08 Nov 2012 10:53:46 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15152#15152 PagerRepository with DataPager in SL : Yes, that&#039;s correct. Your... http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15123#15123 Author: mgood
Subject: 3771
Posted: 07-Nov-2012 at 12:13pm

Yes, that's correct. Your class will translate calls to IPagedCollectionView members to the corresponding member on the nested IPager<T>. It's a straight forward adapter as the two interfaces are very similar. ]]> Wed, 07 Nov 2012 12:13:26 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15123#15123 PagerRepository with DataPager in SL : You mean that I have to create... http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15121#15121 Author: cefernan
Subject: 3771
Posted: 07-Nov-2012 at 11:58am

You mean that I have to create a class implementing IPagedCollectionView, and the IPager<T> must be used inside this class to create my collection. 

    public class PagedItems<T> : IPagedCollectionView
    {
        private IPager<T> _pager;
        ...
        // IPagedCollectionView members ...
    }

Is this it?
]]> Wed, 07 Nov 2012 11:58:26 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15121#15121 PagerRepository with DataPager in SL : Yes, it is. Yousimply... http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15115#15115 Author: mgood
Subject: 3771
Posted: 07-Nov-2012 at 8:40am

Yes, it is. You simply write your own IPageCollectionView adapter to wrap the IPager<T> you get from the PagerRepository.

http://msdn.microsoft.com/en-us/library/system.componentmodel.ipagedcollectionview(v=vs.95).aspx


Edited by mgood - 07-Nov-2012 at 11:00am]]> Wed, 07 Nov 2012 08:40:01 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15115#15115 PagerRepository with DataPager in SL : Is it possible to use PagerRepository... http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15113#15113 Author: cefernan
Subject: 3771
Posted: 07-Nov-2012 at 3:24am

Is it possible to use PagerRepository with a DataPager?

Thanks.
]]> Wed, 07 Nov 2012 03:24:17 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3771&PID=15113#15113