System.Windows.RoutedEventArgs.ClearStrongRef C# (CSharp) Method

        internal virtual void ClearStrongRef(IntPtr id, object value)
        {
            //if (id == (IntPtr) WeakRefs.RoutedEventArgs_Source) {
            //	source = null;
            //} else if (strongRefs != null) {
            #if DEBUG_REF
                Console.WriteLine ("Clearing ref from {0}/{1} to {2}/{3}", GetHashCode(), this, value.GetHashCode(), value);
            #endif
                strongRefs.Remove (id);
            //}
        }