public ClrMemberToken(object objectToObserve, string propertyName, string remainingPath, Action <object, string> callback, IPathNavigator pathNavigator)
: base(objectToObserve, propertyName, remainingPath, callback, pathNavigator)
{
_actualHandler = CurrentTarget_PropertyChanged;
_weakHandler = new WeakEventProxy <PropertyChangedEventArgs>(_actualHandler);
_weakHandlerWrapper = _weakHandler.Handler;
AcquireTarget(objectToObserve);
}
/// <summary>
/// Initializes a new instance of the <see cref="ClrMemberToken"/> class.
/// </summary>
/// <param name="objectToObserve">The object to observe.</param>
/// <param name="propertyName">The property path.</param>
/// <param name="remainingPath">The remaining path.</param>
/// <param name="callback">The callback.</param>
/// <param name="pathNavigator">The path navigator.</param>
public ClrMemberToken(object objectToObserve, string propertyName, string remainingPath, Action<object, string> callback, IPathNavigator pathNavigator)
: base(objectToObserve, propertyName, remainingPath, callback, pathNavigator)
{
_actualHandler = CurrentTarget_PropertyChanged;
_weakHandler = new WeakEventProxy<PropertyChangedEventArgs>(_actualHandler);
_weakHandlerWrapper = _weakHandler.Handler;
AcquireTarget(objectToObserve);
}
public WeakEventSubscriber(EventPublisher publisher)
{
_publisher = publisher;
// Create the event handlers. Note that these must be kept as member-level references,
// so that they are coupled to the class lifetime rather than the current scope - or else
// no one would reference the event handler (since the WeakEventProxy just keeps
// a weak reference to it)!
_eventHandler = EventPublisher_EventRaised;
_WeakEventProxy = new WeakEventProxy <EventArgs>(_eventHandler);
_publisher.EventRaised += _WeakEventProxy.Handler;
}
/// <summary>
/// Initializes a new instance of the <see cref="BindingListAdapter<TElement>"/> class.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="dispatcher">The dispatcher.</param>
public BindingListAdapter(IBindableCollection <TElement> source, IDispatcher dispatcher) : base(dispatcher)
{
source.ShouldNotBeNull("source");
_originalSource = source;
_eventHandler = Source_CollectionChanged;
_weakHandler = new WeakEventProxy <NotifyCollectionChangedEventArgs>(_eventHandler);
_sortDirection = ListSortDirection.Ascending;
WireInterceptor(_originalSource);
_propertyDescriptors = new Dictionary <string, PropertyDescriptor>();
var properties = TypeDescriptor.GetProperties(typeof(TElement));
foreach (PropertyDescriptor descriptor in properties)
{
if (descriptor != null && descriptor.Name != null)
{
_propertyDescriptors[descriptor.Name] = descriptor;
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="CollectionChangeObserver"/> class.
/// </summary>
/// <param name="callback">The callback.</param>
public CollectionChangeObserver(EventHandler <NotifyCollectionChangedEventArgs> callback)
{
_weakEvent = new WeakEventProxy <NotifyCollectionChangedEventArgs>(callback);
_callback = new NotifyCollectionChangedEventHandler(callback);
}
/// <summary>
/// Initializes a new instance of the <see cref="PropertyChangeObserver"/> class.
/// </summary>
/// <param name="callback">The callback.</param>
public PropertyChangeObserver(EventHandler <PropertyChangedEventArgs> callback)
{
_callback = callback;
_weakHandler = new WeakEventProxy <PropertyChangedEventArgs>(callback);
}
public WeakEventSubscriber(EventPublisher publisher)
{
_publisher = publisher;
// Create the event handlers. Note that these must be kept as member-level references,
// so that they are coupled to the class lifetime rather than the current scope - or else
// no one would reference the event handler (since the WeakEventProxy just keeps
// a weak reference to it)!
_eventHandler = EventPublisher_EventRaised;
_WeakEventProxy = new WeakEventProxy<EventArgs>(_eventHandler);
_publisher.EventRaised += _WeakEventProxy.Handler;
}
