Releases all references to a runtime callable wrapper (RCW) by setting the reference count of the supplied RCW to 0.
<SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags := SecurityPermissionFlag.UnmanagedCode)> _ Public Shared Function FinalReleaseComObject ( _ o As Object _ ) As Integer
Dim o As Object Dim returnValue As Integer returnValue = Marshal.FinalReleaseComObject(o)
[SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.UnmanagedCode)] public static int FinalReleaseComObject( Object o )
[SecurityPermissionAttribute(SecurityAction::LinkDemand, Flags = SecurityPermissionFlag::UnmanagedCode)] public: static int FinalReleaseComObject( Object^ o )
public static function FinalReleaseComObject( o : Object ) : int
o is not a valid COM object.
o is nullNothingnullptra null reference (Nothing in Visual Basic).
The FinalReleaseComObject method releases the managed reference to a COM object. Calling this method is equivalent to calling the ReleaseComObject method in a loop until it returns 0.
for permission to call unmanaged code.
Associated enumeration: UnmanagedCode Security action: LinkDemand
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, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC