Class ProjectedView<T>

Provides a projected view over a source list.

Inheritance
System.Object
ProjectedView<T>
ObservableProjectedView<T>
Namespace: Telerik.Windows.Controls
Assembly: Telerik.Windows.Controls.DataVisualization.dll

Syntax

public class ProjectedView<T> : Object, IEnumerable<T>, IEnumerable, INotifyCollectionChanged, IWeakEventListener<NotifyCollectionChangedEventArgs>, IDisposable where T : new()
Type Parameters
T

The type for the projected item.

Constructors

ProjectedView(IEnumerable)

Initializes a new instance of the ProjectedView<T> class.

Declaration
public ProjectedView(IEnumerable sourceList)
Parameters
System.Collections.IEnumerable sourceList

The source list.

Properties

Count

Gets the number of projected items in the view.

Declaration
public int Count { get; }
Property Value
System.Int32

Item[Int32]

Gets the projected item at the specified index.

Declaration
public T this[int index] { get; }
Parameters
System.Int32 index

Property Value
T

Methods

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration
public void Dispose()

GetEnumerator()

Returns an enumerator that iterates through the collection.

Declaration
public IEnumerator<T> GetEnumerator()
Returns
System.Collections.Generic.IEnumerator<T>

A System.Collections.Generic.IEnumerator<> that can be used to iterate through the collection.

OnDispose()

A protected virtual version of Dispose() used by inheriting classes.

Declaration
protected virtual void OnDispose()

OnItemAdded(T)

Called when a projected item is added.

Declaration
protected virtual void OnItemAdded(T addedItem)
Parameters
T addedItem

The added item.

OnItemProjected(T, Object)

Called when an item is projected.

Declaration
protected virtual void OnItemProjected(T projectedItem, object sourceItem)
Parameters
T projectedItem

The projected item.
System.Object sourceItem

The source item.

OnItemRemoved(T)

Called when a projected item is removed.

Declaration
protected virtual void OnItemRemoved(T removedItem)
Parameters
T removedItem

The removed item.

OnItemsClearing()

Called when the the ProjectedItemList is about to be cleared.

Declaration
protected virtual void OnItemsClearing()

Events

CollectionChanged

Occurs when the items list of the collection has changed, or the collection is reset.

Declaration
public event NotifyCollectionChangedEventHandler CollectionChanged
Event Type
System.Collections.Specialized.NotifyCollectionChangedEventHandler

Extension Methods