The following tables list the members exposed by ObservableCollectionExtended<T>.
| Name | Description | |
|---|---|---|
 | ObservableCollectionExtended<T> Constructor | Overloaded. |
| Name | Description | |
|---|---|---|
 | Count | Gets the number of elements actually contained in the Collection. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| IsUpdating | Returns true if the change notifications have been suspended using the BeginUpdate method. |
| Item | Gets or sets the element at the specified index. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| Name | Description | |
|---|---|---|
 | Items | Gets a IList wrapper around the Collection. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| NotifyItemsChanged | Returns a boolean indicating whether the derived collection should have its OnItemAdded and OnItemRemoved methods invoked. |
| Name | Description | |
|---|---|---|
 | Add | Adds an object to the end of the Collection. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| AddRange | Adds the elements of a collection to the end of this collection. |
| BeginUpdate | Prevents change notifications (e.g. CollectionChanged and System.ComponentModel.INotifyPropertyChanged.PropertyChanged) from being raised. |
| BinarySearch | Overloaded. Searches the entire list for the specified element and returns the zero based index. |
| Clear | Removes all elements from the Collection. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| Contains | Determines whether an element is in the Collection. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| CopyTo | Copies the entire Collection to a compatible one-dimensional System.Array, starting at the specified index of the target array. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| EndUpdate | Resumes change notifications (e.g. CollectionChanged and System.ComponentModel.INotifyPropertyChanged.PropertyChanged). |
| GetEnumerator | Returns an enumerator that iterates through the Collection. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| IndexOf | Searches for the specified object and returns the zero-based index of the first occurrence within the entire Collection. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| Insert | Inserts an element into the Collection at the specified index. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| InsertRange | Inserts the elements of a collection into the collection at the specified index. |
| Move | (Inherited from System.Collections.ObjectModel.ObservableCollection<T>) |
| ReInitialize | Clears and repopulates the collection with the specified item. |
| Remove | Removes the first occurrence of a specific object from the Collection. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| RemoveAt | Removes the element at the specified index of the Collection. (Inherited from System.Collections.ObjectModel.Collection<T>) |
| RemoveRange | Removes a contiguous block of items from the collection. |
| Name | Description | |
|---|---|---|
 | BlockReentrancy | (Inherited from System.Collections.ObjectModel.ObservableCollection<T>) |
| CheckReentrancy | (Inherited from System.Collections.ObjectModel.ObservableCollection<T>) |
| ClearItems | Overridden. Removes all the items from the collection. |
| InsertItem | Overridden. Inserts a new item at the specified index in the collection. |
| MoveItem | Overridden. Moves an item from one index in the collection to a new location. |
| OnBeginUpdate | Invoked when BeginUpdate is first called and IsUpdating becomes true. |
| OnCollectionChanged | Overridden. Raises the CollectionChanged event. |
| OnEndUpdate | Invoked when EndUpdate is called and IsUpdating becomes false. |
| OnItemAdded | Invoked when an item has been added if the NotifyItemsChanged returns true. |
| OnItemAdding | Invoked when an item is about to be added if the NotifyItemsChanged returns true. |
| OnItemPropertyChanged | Raises the ItemPropertyChanged event with the specified arguments. |
| OnItemRemoved | Invoked when an item has been removed if the NotifyItemsChanged returns true. |
| OnItemRemoving | Invoked when an item is about to be removed if the NotifyItemsChanged returns true. |
| OnPropertyChanged | Overridden. Raises the System.ComponentModel.INotifyPropertyChanged.PropertyChanged event. |
| RemoveItem | Overridden. Removes an item at the specified index. |
| SetItem | Overridden. Replaces an item at the specified index in the collection |
| Name | Description | |
|---|---|---|
 | CollectionChanged | (Inherited from System.Collections.ObjectModel.ObservableCollection<T>) |
| ItemPropertyChanged | Raised when an object in the collection raises its System.ComponentModel.INotifyPropertyChanged.PropertyChanged event. |
| Name | Description | |
|---|---|---|
 | PropertyChanged | (Inherited from System.Collections.ObjectModel.ObservableCollection<T>) |