WeakEventManager::ListenerList<TEventArgs> Class

.NET Framework (current version)
 

Provides a type-safe collection list for storing listeners for a WeakEventManager. This class defines a type parameter for the event data that is used.

Namespace:   System.Windows
Assembly:  WindowsBase (in WindowsBase.dll)

System::Object
  System.Windows::WeakEventManager::ListenerList
    System.Windows::WeakEventManager::ListenerList<TEventArgs>

generic<typename TEventArgs>
where TEventArgs : EventArgs
protected ref class ListenerList : WeakEventManager::ListenerList

Type Parameters

TEventArgs

The type that holds the event data.

NameDescription
System_CAPS_pubmethodWeakEventManager::ListenerList<TEventArgs>()

Initializes a new instance of the WeakEventManager::ListenerList<TEventArgs> class.

System_CAPS_pubmethodWeakEventManager::ListenerList<TEventArgs>(Int32)

Initializes a new instance of the WeakEventManager::ListenerList<TEventArgs> class with the specified initial capacity.

NameDescription
System_CAPS_pubpropertyCount

Gets the number of items contained in the WeakEventManager::ListenerList.(Inherited from WeakEventManager::ListenerList.)

System_CAPS_pubpropertyIsEmpty

Gets a value that declares whether this WeakEventManager::ListenerList is empty.(Inherited from WeakEventManager::ListenerList.)

System_CAPS_pubpropertyItem[Int32]

Gets or sets a specific listener item in the WeakEventManager::ListenerList .(Inherited from WeakEventManager::ListenerList.)

NameDescription
System_CAPS_pubmethodAdd(IWeakEventListener^)
System_CAPS_pubmethodAddHandler(Delegate^)

Adds an event handler to the WeakEventManager::ListenerList.(Inherited from WeakEventManager::ListenerList.)

System_CAPS_pubmethodBeginUse()

Declares the list to be in use. This prevents direct changes to the list during iterations of the list items.(Inherited from WeakEventManager::ListenerList.)

System_CAPS_pubmethodClone()

Creates a modifiable clone of this WeakEventManager::ListenerList, making deep copies of the values.(Overrides WeakEventManager::ListenerList::Clone().)

System_CAPS_protmethodCopyTo(WeakEventManager::ListenerList^)
System_CAPS_pubmethodDeliverEvent(Object^, EventArgs^, Type^)

Delivers the event being managed to each listener in the WeakEventManager::ListenerList<TEventArgs>.(Overrides WeakEventManager::ListenerList::DeliverEvent(Object^, EventArgs^, Type^).)

System_CAPS_pubmethodEndUse()

Unlocks the locked state initiated by BeginUse.(Inherited from WeakEventManager::ListenerList.)

System_CAPS_pubmethodEquals(Object^)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethodPurge()

Removes all entries from the list where the underlying reference target is a null reference.(Inherited from WeakEventManager::ListenerList.)

System_CAPS_pubmethodRemove(IWeakEventListener^)

Removes the first occurrence of a listener item from the WeakEventManager::ListenerList. (Inherited from WeakEventManager::ListenerList.)

System_CAPS_pubmethodRemoveHandler(Delegate^)

Removes an event handler from the WeakEventManager::ListenerList.(Inherited from WeakEventManager::ListenerList.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

.NET Framework
Available since 4.5

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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