ApplicationBar button that redoes actions in a
C1RichTextBox.
System.Object
System.MarshalByRefObject
System.__ComObject
System.Runtime.InteropServices.WindowsRuntime.RuntimeClass
Windows.UI.Xaml.DependencyObject
Windows.UI.Xaml.UIElement
Windows.UI.Xaml.FrameworkElement
Windows.UI.Xaml.Controls.Control
Windows.UI.Xaml.Controls.ContentControl
Windows.UI.Xaml.Controls.Primitives.ButtonBase
Windows.UI.Xaml.Controls.Button
Windows.UI.Xaml.Controls.AppBarButton
C1.Xaml.RichTextBox.C1ButtonTool
C1.Xaml.RichTextBox.C1RedoTool