LoadPropertiesAsync() private method

private LoadPropertiesAsync ( ) : System.Threading.Tasks.Task
return System.Threading.Tasks.Task
        protected override void OnSelectedItemChanged(
            TreeItemViewModel oldSelectedItem,
            TreeItemViewModel newSelectedItem)
        {
            var oldItemAsDependencyObjectViewModel = oldSelectedItem as DependencyObjectViewModel;

            if (oldItemAsDependencyObjectViewModel != null)
            {
                oldItemAsDependencyObjectViewModel.ModelPropertyChanged -= this.OnModelPropertyChanged;
            }

            var newItemAsDependencyObjectViewModel = newSelectedItem as DependencyObjectViewModel;

            if (newItemAsDependencyObjectViewModel != null)
            {
                newItemAsDependencyObjectViewModel.ModelPropertyChanged += this.OnModelPropertyChanged;
#pragma warning disable 4014
                newSelectedItem.LoadPropertiesAsync();
#pragma warning restore 4014
            }

            this.UpdateHighlight();
        }
        protected override void OnSelectedItemChanged(
            TreeItemViewModel oldSelectedItem,
            TreeItemViewModel newSelectedItem)
        {
            var oldItemAsDependencyObjectViewModel = oldSelectedItem as DependencyObjectViewModel;

            if (oldItemAsDependencyObjectViewModel != null)
            {
                oldItemAsDependencyObjectViewModel.ModelPropertyChanged -= this.OnModelPropertyChanged;
            }

            var newItemAsDependencyObjectViewModel = newSelectedItem as DependencyObjectViewModel;

            if (newItemAsDependencyObjectViewModel != null)
            {
                newItemAsDependencyObjectViewModel.ModelPropertyChanged += this.OnModelPropertyChanged;
#pragma warning disable 4014
                newSelectedItem.LoadPropertiesAsync();
#pragma warning restore 4014
            }

            this.UpdateHighlight();
        }