System.Windows.Interop.ActiveXHost.OnPropertyChanged C# (CSharp) Méthode

        protected override void OnPropertyChanged(DependencyPropertyChangedEventArgs e)
        {
            base.OnPropertyChanged(e);

            if (e.IsAValueChange || e.IsASubPropertyChange)
            {
                DependencyProperty dp = e.Property;

                // We lookup the property in our invalidatorMap
                // and call the appropriate method to push
                // down the changed value to the hosted ActiveX control.
                if (dp != null && invalidatorMap.ContainsKey(dp))
                {
                    PropertyInvalidator invalidator = (PropertyInvalidator)invalidatorMap[dp];
                    invalidator(this);
                }
            }
        }