- CollectionView - CollectionView(IEnumerable) 
- AllowsCrossThreadChanges 
- CanFilter 
- CanGroup 
- CanSort 
- Comparer 
- Count 
- Culture 
- CurrentItem 
- CurrentPosition 
- Filter 
- GroupDescriptions 
- Groups 
- IsCurrentAfterLast 
- IsCurrentBeforeFirst 
- IsCurrentInSync 
- IsDynamic 
- IsEmpty 
- IsInUse 
- IsRefreshDeferred 
- NeedsRefresh 
- NewItemPlaceholder 
- SortDescriptions 
- SourceCollection 
- UpdatedOutsideDispatcher 
- ClearChangeLog() 
- ClearPendingChanges() 
- Contains(Object) 
- DeferRefresh() 
- DetachFromSourceCollection() 
- GetEnumerator() 
- GetItemAt(Int32) 
- IndexOf(Object) 
- MoveCurrentTo(Object) 
- MoveCurrentToFirst() 
- MoveCurrentToLast() 
- MoveCurrentToNext() 
- MoveCurrentToPosition(Int32) 
- MoveCurrentToPrevious() 
- OKToChangeCurrent() 
- OnAllowsCrossThreadChangesChanged() 
- OnBeginChangeLogging(NotifyCollectionChangedEventArgs) 
- OnCollectionChanged(NotifyCollectionChangedEventArgs) 
- OnCollectionChanged(Object, NotifyCollectionChangedEventArgs) 
- OnCurrentChanged() 
- OnCurrentChanging() 
- OnCurrentChanging(CurrentChangingEventArgs) 
- OnPropertyChanged(PropertyChangedEventArgs) 
- PassesFilter(Object) 
- ProcessCollectionChanged(NotifyCollectionChangedEventArgs) 
- ProcessPendingChanges() 
- Refresh() 
- RefreshOrDefer() 
- RefreshOverride() 
- SetCurrent(Object, Int32) 
- SetCurrent(Object, Int32, Int32) 
- CollectionChanged 
- CurrentChanged 
- CurrentChanging 
- PropertyChanged 
 
net9.0-windows10.0.22621
    namespace System.Windows.Data
{
    public class CollectionView : DispatcherObject, IEnumerable, INotifyCollectionChanged, ICollectionView, INotifyPropertyChanged
    {
        public virtual bool Contains(object item);
    }
}
            | NetFx Compat Lab | 29.0 % Reference this API | 
|---|---|
| nuget.org | 0.1 % Reference this API | 
| Upgrade Planner | 0.3 % Reference this API | 
| .NET | 5.06.07.08.09.0 | 
| .NET Core | 3.03.1 | 
| .NET Framework | 3.03.54.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1 | 
| Information specific to net9.0 | |
| Platforms | This API is only available when you target a specific platform: | 
| Windows | 7.08.010.0.1776310.0.1836210.0.1904110.0.2034810.0.2200010.0.22621 | 
| Information specific to net9.0-windows10.0.22621 | |
| Assembly | PresentationFramework , Version=9.0.0.0, PublicKeyToken=31bf3856ad364e35 | 
| Referencing | Your project needs to set  | 
| Platform Restrictions | This API is only supported on the following platforms: 
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- Built-in API
- Package-provided API