34 lines
1.2 KiB
Markdown
34 lines
1.2 KiB
Markdown
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## ListBoxItem IsSelected binding issue with ObservableCollection<T>.Move
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### Scope
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Minor
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### Version Introduced
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4.5
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### Version Reverted
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4.6
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### Source Analyzer Status
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Planned
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### Change Description
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Calling `ObservableCollection<T>.Move` on a collection bound to a ListBox with items selected can lead to erratic behavior with future selection or unselection of ListBox items
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- [ ] Quirked
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- [ ] Build-time break
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### Recommended Action
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Calling `ObservableCollection<T>.Remove` and `ObservableCollection<T>.Insert` instead of `ObservableCollection<T>.Move` will work around this issue. Alternatively, this issue has been fixed in the .NET Framework 4.6 and may be addressed by upgrading to that version of the .NET Framework.
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### Affected APIs
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* ``M:System.Collections.ObjectModel.ObservableCollection`1.Move(System.Int32,System.Int32)``
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* ``M:System.Collections.ObjectModel.ObservableCollection`1.MoveItem(System.Int32,System.Int32)``
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### Category
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Windows Presentation Foundation (WPF)
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[More information](http://social.msdn.microsoft.com/Forums/en-US/afcbc8b3-a2f2-41e4-b402-2efc9eab1ffe/listboxitem-isselected-binding-issue-with-observablecollectiontmove?forum=wpf)
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<!-- breaking change id: 102 -->
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