Catel.Windows.Markup.UpdatableMarkupExtension.OnTargetObjectLoadedInternal C# (CSharp) Method

        private void OnTargetObjectLoadedInternal(object sender, RoutedEventArgs e)
        {
            if (_isFrameworkElementLoaded)
            {
                return;
            }

            OnTargetObjectLoaded();

            _isFrameworkElementLoaded = true;
        }