Shows Help information if the page supports Help information.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
This is only called if SupportsHelp returns true. The Help system calls the method to provide Help for the page. is usually called in response to F1 or when the Help button is clicked to allow the page to bring up its associated Help topic.
Windows 8.1, Windows Server 2012 R2, 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.