This member overrides Control.CreateHandle(), and more complete documentation might be available in that topic.
Creates the handle for the form. If a derived class overrides this function, it must call the base implementation.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
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.