Represents the method that handles the Stylus.StylusDown event, as well as several variations, including the corresponding Preview event. Also re-exposes the event in the base element classes.
Assembly: PresentationCore (in PresentationCore.dll)
Typically, this delegate corresponds to a routed event. Check the event data, in particular the Source property, to determine which element raised the event.
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)