DevForce Community Forum : EntityQueryPagedCollectionView.PageIndex==-1, why ? http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce 2010 : EntityQueryPagedCollectionView.PageIndex==-1, why ? Sun, 12 Apr 2026 14:41:23 -700 Sat, 18 Dec 2010 03:00:37 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=2374 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ EntityQueryPagedCollectionView.PageIndex==-1, why ? : uploads/1024/DevForceSample.rarok,... http://www.ideablade.com/forum/forum_posts.asp?TID=2374&PID=9429#9429 Author: jocker1331
Subject: 2374
Posted: 18-Dec-2010 at 3:00am

uploads/1024/DevForceSample.rar

ok, see attached example.... just wait while first data part loaded and click Reload button.
]]> Sat, 18 Dec 2010 03:00:37 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=2374&PID=9429#9429 EntityQueryPagedCollectionView.PageIndex==-1, why ? : Are you seeing an ArgumentOutOfRangeException... http://www.ideablade.com/forum/forum_posts.asp?TID=2374&PID=9412#9412 Author: kimj
Subject: 2374
Posted: 15-Dec-2010 at 11:40am

Are you seeing an ArgumentOutOfRangeException or just curious about the setting?  We have not seen an exception in our testing.  When the control is initialized it does set the PageIndex to -1; it will be reset to 0 when the page load logic is entered.]]> Wed, 15 Dec 2010 11:40:28 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=2374&PID=9412#9412 EntityQueryPagedCollectionView.PageIndex==-1, why ? : By design EntityQueryPagedCollectionView.PageIndex... http://www.ideablade.com/forum/forum_posts.asp?TID=2374&PID=9399#9399 Author: jocker1331
Subject: 2374
Posted: 14-Dec-2010 at 10:40am

By design EntityQueryPagedCollectionView.PageIndex  may be set to -1 (for example when objectDataSource.Load() called twice), but DataPager from SL toolkit wont only >=0 numbers (raise ArgumentOurOfRangeException). 

private void InitFields()
{
    this._queryPageMap.Clear();
    this._requestedPageLoading.Clear();
    this.CurrentItem = null;
    this.CurrentPosition = -1;
    this.PageIndex = -1;  //!!!
}


Is it bug or design feature ?]]> Tue, 14 Dec 2010 10:40:03 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=2374&PID=9399#9399