Called by the control when the underlying ActiveX control is discarded.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Derived classes can override this method to release a reference to the underlying ActiveX object that was cached in an override of the AttachInterfaces method.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.