This event is not supported by this control.
public event HelpEventHandler HelpRequested
A handler is being added to this event.
for immediate callers to use this control. Demand value: LinkDemand; Named Permission Sets: FullTrust.
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.