WeakEventManager.ListenerList.DeliverEvent Method

.NET Framework 4.5

Delivers the event being managed to each listener in the WeakEventManager.ListenerList.

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

public virtual bool DeliverEvent(
	Object sender,
	EventArgs args,
	Type managerType


Type: System.Object

The object that raised the event.

Type: System.EventArgs

An object that contains the event data.

Type: System.Type

The type of the WeakEventManager that calls this method.

Return Value

Type: System.Boolean
true if any of the listeners in the WeakEventManager.ListenerList refer to an object that has been garbage collected; otherwise, false.

.NET Framework

Supported in: 4.5

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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