Assembly: WindowsBase (in windowsbase.dll)
XML Namespace: http://schemas.microsoft.com/winfx/2006/xaml/presentation
/** @property */ protected Object get_Item (Object source) /** @property */ protected void set_Item (Object source, Object value)
The zero based index of the requested source.
Property ValueData being stored by the manager for this source.
Derived classes can choose what data and type to store in this indexer. Typically this is implemented as a WeakEventManager.ListenerList, which is a list of weak references to listeners. You would only need to change this type if the WeakEventManager.ListenerList type cannot contain your required information. If so, you will need to override Purge such that all cleanup of the underlying type is performed correctly.
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter EditionThe Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.