The
UndoManager class is used to perform the
GrapeCity.Windows.SpreadSheet.UI.UndoRedo.ActionBase actions. The
GrapeCity.Windows.SpreadSheet.UI.UndoRedo.ActionBase actions can be undone and redone if the
GrapeCity.Windows.SpreadSheet.UI.UndoRedo.ActionBase.CanUndo property is
true
.
System.Object
GrapeCity.Windows.SpreadSheet.UI.UndoManager