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ItemCollection Methods

.NET Framework 4.5

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The ItemCollection type exposes the following members.

  Name Description
Public method Add Adds an item to the ItemCollection.
Public method CheckAccess Determines whether the calling thread has access to this DispatcherObject. (Inherited from DispatcherObject.)
Public method Clear Clears the collection and releases the references on all items currently in the collection.
Protected method ClearChangeLog Obsolete. Clears any pending changes from the change log. (Inherited from CollectionView.)
Protected method ClearPendingChanges Clears unprocessed changed to the collection. (Inherited from CollectionView.)
Public method Contains Returns a value that indicates whether the specified item is in this view. (Overrides CollectionView.Contains(Object).)
Public method CopyTo Copies the elements of the collection to an array, starting at a particular array index.
Public method DeferRefresh Enters a defer cycle that you can use to merge changes to the view and delay automatic refresh. (Overrides CollectionView.DeferRefresh().)
Public method DetachFromSourceCollection Removes the reference to the underlying collection from the CollectionView. (Inherited from CollectionView.)
Public method Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected method Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Protected method GetEnumerator Returns an object that you can use to enumerate the items in the view. (Inherited from CollectionView.)
Public method GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public method GetItemAt Returns the item at the specified zero-based index in this view. (Overrides CollectionView.GetItemAt(Int32).)
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Public method IndexOf Returns the index in this collection where the specified item is located. (Overrides CollectionView.IndexOf(Object).)
Public method Insert Inserts an element into the collection at the specified index.
Protected method MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public method MoveCurrentTo Sets the specified item in the collection as the CurrentItem. (Overrides CollectionView.MoveCurrentTo(Object).)
Public method MoveCurrentToFirst Sets the first item in the view as the CurrentItem. (Overrides CollectionView.MoveCurrentToFirst().)
Public method MoveCurrentToLast Sets the last item in the view as the CurrentItem. (Overrides CollectionView.MoveCurrentToLast().)
Public method MoveCurrentToNext Sets the item after the CurrentItem in the view as the CurrentItem. (Overrides CollectionView.MoveCurrentToNext().)
Public method MoveCurrentToPosition Sets the item at the specified index to be the CurrentItem in the view. (Overrides CollectionView.MoveCurrentToPosition(Int32).)
Public method MoveCurrentToPrevious Sets the item before the CurrentItem in the view as the CurrentItem. (Overrides CollectionView.MoveCurrentToPrevious().)
Protected method OKToChangeCurrent Returns a value that indicates whether the view can change which item is the CurrentItem. (Inherited from CollectionView.)
Protected method OnAllowsCrossThreadChangesChanged Occurs when the AllowsCrossThreadChanges property changes. (Inherited from CollectionView.)
Protected method OnBeginChangeLogging Obsolete. Called by the base class to notify the derived class that an INotifyCollectionChanged.CollectionChanged event has been posted to the message queue. (Inherited from CollectionView.)
Protected method OnCollectionChanged(NotifyCollectionChangedEventArgs) Raises the CollectionChanged event. (Inherited from CollectionView.)
Protected method OnCollectionChanged(Object, NotifyCollectionChangedEventArgs) Raises the CollectionChanged event. (Inherited from CollectionView.)
Protected method OnCurrentChanged Raises the CurrentChanged event. (Inherited from CollectionView.)
Protected method OnCurrentChanging() Raises a CurrentChanging event that is not cancelable. (Inherited from CollectionView.)
Protected method OnCurrentChanging(CurrentChangingEventArgs) Raises the CurrentChanging event with the specified arguments. (Inherited from CollectionView.)
Protected method OnPropertyChanged Raises the PropertyChanged event using the specified arguments. (Inherited from CollectionView.)
Public method PassesFilter Returns a value that indicates whether the specified item belongs to this view. (Overrides CollectionView.PassesFilter(Object).)
Protected method ProcessCollectionChanged When overridden in a derived class, processes a single change on the UI thread. (Inherited from CollectionView.)
Protected method ProcessPendingChanges Ensures that all pending changes to the collection have been committed. (Inherited from CollectionView.)
Public method Refresh Re-creates the view. (Inherited from CollectionView.)
Protected method RefreshOrDefer Refreshes the view or specifies that the view needs to be refreshed when the defer cycle completes. (Inherited from CollectionView.)
Protected method RefreshOverride Re-creates the view. (Inherited from CollectionView.)
Public method Remove Removes the specified item reference from the collection or view.
Public method RemoveAt Removes the item at the specified index of the collection or view.
Protected method SetCurrent(Object, Int32) Sets the specified item and index as the values of the CurrentItem and CurrentPosition properties. (Inherited from CollectionView.)
Protected method SetCurrent(Object, Int32, Int32) Sets the specified item and index as the values of the CurrentItem and CurrentPosition properties. This method can be called from a constructor of a derived class. (Inherited from CollectionView.)
Public method ToString Returns a string that represents the current object. (Inherited from Object.)
Public method VerifyAccess Enforces that the calling thread has access to this DispatcherObject. (Inherited from DispatcherObject.)
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  Name Description
Public Extension Method AsParallel Enables parallelization of a query. (Defined by ParallelEnumerable.)
Public Extension Method AsQueryable Converts an IEnumerable to an IQueryable. (Defined by Queryable.)
Public Extension Method Cast<TResult> Casts the elements of an IEnumerable to the specified type. (Defined by Enumerable.)
Public Extension Method OfType<TResult> Filters the elements of an IEnumerable based on a specified type. (Defined by Enumerable.)
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  Name Description
Explicit interface implemetation Private method IEditableCollectionView.AddNew Adds a new item to the collection.
Explicit interface implemetation Private method IEditableCollectionView.CancelEdit Ends the edit transaction and, if possible, restores the original value to the item.
Explicit interface implemetation Private method IEditableCollectionView.CancelNew Ends the add transaction and discards the pending new item.
Explicit interface implemetation Private method IEditableCollectionView.CommitEdit Ends the edit transaction and saves the pending changes.
Explicit interface implemetation Private method IEditableCollectionView.CommitNew Ends the add transaction and saves the pending new item.
Explicit interface implemetation Private method IEditableCollectionView.EditItem Begins an edit transaction of the specified item.
Explicit interface implemetation Private method IEditableCollectionView.Remove Removes the specified item from the collection.
Explicit interface implemetation Private method IEditableCollectionView.RemoveAt Removes the item at the specified position from the collection.
Explicit interface implemetation Private method IEditableCollectionViewAddNewItem.AddNewItem Adds the specified object to the collection.
Explicit interface implemetation Private method IEnumerable.GetEnumerator Returns an IEnumerator object that you can use to enumerate the items in the view. (Inherited from CollectionView.)
Explicit interface implemetation Private method IWeakEventListener.ReceiveWeakEvent Receives events from the centralized event manager.
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