Retrieves a value that indicates whether the chart can perform a Redo operation.
A Boolean expression that specifies whether the chart can perform the next
action in the chart's Redo queue.
For instance, you can use the CanRedo property to update
the Redo button in your toolbar, so the user knows that Redo operations in the
chart may be performed. The Redo redoes the next
action in the chart's redo queue. If the AllowUndoRedo property is True, the CTRL+Y redoes the next action
in the chart's Redo queue. The RedoListAction property lists the Redo actions that can be performed in the chart.