System.Windows.BindingShim.BindingShim C# (CSharp) Method

        public BindingShim(FrameworkElement element, Binding binding, Action changedHandler)
        {
            _element = element;
            _binding = binding;

            _instanceCount++;
            _attachedDP = DependencyProperty.RegisterAttached("BoundParameter" + _instanceCount,
                                                              typeof(object), typeof(BindingShim),
                                                              new PropertyMetadata(OnChanged));

            _element.SetBinding(_attachedDP, _binding);
            _value = _element.GetValue(_attachedDP);

            // Initialize _changedHandler after setting up the binding so we don't invoke
            // it when the OnChanged handled gets called as a side-effect of setting the binding!
            _changedHandler = changedHandler;
        }