Assembly: System.Windows.Forms (in system.windows.forms.dll)
The Finalize method removes the Win32 derived class associated with the current NativeWindow instance, releases the handle, and posts a WM_CLOSE message to the associated window.
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.