When overridden in an add-in-side adapter, releases native resources held by the adapter.
Assembly: System.AddIn (in System.AddIn.dll)
This method is called by the system when all the lifetime tokens that have been acquired from the current ContractBase instance have been revoked. Use this method to clean up any native resources held by the adapter, and to signal to the adapted views that they should do the same.
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.