Catrobat.IDE.WindowsPhone.Controls.ListPickerControl.ListPicker.IsEnabledPropertyChangedCallback C# (CSharp) Method

        private static void IsEnabledPropertyChangedCallback(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs dependencyPropertyChangedEventArgs)
        {
            var instance = dependencyObject as ListPicker;
            if (instance != null)
                instance.ContentControlSelectedItem.IsEnabled = dependencyPropertyChangedEventArgs.NewValue is bool && (bool)dependencyPropertyChangedEventArgs.NewValue;
        }