Provides unique identification for events whose handlers are stored into an internal hashtable.
Assembly: PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
This type exists specifically so that compilers, build rules, or other enforcement mechanisms can verify that all event keys of this type are created exclusively by private static fields on the event-declaring class. Failure to make the event key private raises the possibility of event spoofing.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.