public static readonly RoutedEvent PreviewDragLeaveEvent
Routed event identifiers are created when routed events are registered. These identifiers contain an identifying name, owner type, handler type, routing strategy, and utility method for adding owners for the event. You can use these identifiers to add class handlers.
For more information about registering routed events, see
. For more information about using routed event identifiers to add class handlers, see RegisterRoutedEvent . RegisterClassHandler is introduced in the .NET Framework version 3.5. For more information, see PreviewDragLeaveEvent . .NET Framework Versions and Dependencies .NET Framework
Supported in: 4, 3.5 SP1, 3.0 SP1
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see
.NET Framework System Requirements.