Bug 60985 - Removing Last Item from ObeservableCollection for ListView.ItemsSource throws exception on Windows 8.1 (Desktop)
Summary: Removing Last Item from ObeservableCollection for ListView.ItemsSource throws...
Alias: None
Product: Forms
Classification: Xamarin
Component: Windows ()
Version: 2.5.0
Hardware: PC Windows
: --- normal
Target Milestone: ---
Assignee: Bugzilla
Depends on:
Reported: 2017-12-05 11:56 UTC by Matthew
Modified: 2017-12-05 12:08 UTC (History)
1 user (show)

Is this bug a regression?: Yes
Last known good build:

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Description Matthew 2017-12-05 11:56:08 UTC
59650 is not fixed on Windows RT/8.1

Removing the last item from an Observable Collection bound to a ListView will throw an ArgumentOutOfRangeException when running on Windows 8.1, present in version.

   at System.Linq.Enumerable.ElementAt[TSource](IEnumerable`1 source, Int32 index)
   at Xamarin.Forms.ListView.NotifyRowTapped(Int32 groupIndex, Int32 inGroupIndex, Cell cell)
   at Xamarin.Forms.ListView.NotifyRowTapped(Int32 index, Cell cell)
   at Xamarin.Forms.Platform.WinRT.ListViewRenderer.OnListItemClicked(Int32 index)
   at Xamarin.Forms.Platform.WinRT.ListViewRenderer.OnControlSelectionChanged(Object sender, SelectionChangedEventArgs e)
   at System.Collections.Specialized.NotifyCollectionChangedEventHandler.Invoke(Object sender, NotifyCollectionChangedEventArgs e)
   at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)
   at System.Collections.ObjectModel.ObservableCollection`1.RemoveItem(Int32 index)
   at System.Collections.ObjectModel.Collection`1.Remove(T item)
   at RFA.Views.ClientViewModel.<>c__DisplayClass91_0.<RemoveNote>b__0()
Comment 1 Samantha Houts [MSFT] 2017-12-05 12:08:41 UTC
Thank you for your submission. At this time, all new reports should be made on the Xamarin.Forms GitHub Issues repository. Please resubmit this report at https://github.com/xamarin/Xamarin.Forms/issues. This Bugzilla report will now be closed and will not be monitored.