Spread Windows Forms 17
FarPoint.Win.Spread Assembly / FarPoint.Win.Spread.UndoRedo Namespace / UndoManager Class
Fields Properties Methods Events


In This Topic
    UndoManager Class Members
    In This Topic

    The following tables list the members exposed by UndoManager.

    Public Constructors
     NameDescription
    Public ConstructorUndoManager ConstructorCreates a new undo action manager.  
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    Protected Fields
     NameDescription
    Protected FieldactionCancelledSpecifies whether the pending action has been cancelled.  
    Protected FieldactionIsRedoSpecifies whether actionInProcess is being redone  
    Protected FieldactionIsUndoSpecifies whether actionInProcess is being undone  
    Protected FieldactionPendingSpecifies whether an action is in progress (to prevent recursion).  
    Protected FieldmaxLengthSpecifies the maximum number of UndoAction objects to keep on the undo or redo stacks.  
    Protected FieldmredoListSpecifies the redo stack (last element is on top).  
    Protected FieldmundoListSpecifies the undo stack (last element is on top).  
    Protected FieldspreadViewSpecifies the view passed to the constructor.  
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    Public Properties
     NameDescription
    Public PropertyCanRedoGets whether Redo can redo an action.  
    Public PropertyCanUndoGets whether Undo can undo an action.  
    Public PropertyRedoListGets the list of UndoAction objects.  
    Public PropertyUndoListGets the list of UndoAction objects.  
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    Public Methods
     NameDescription
    Public MethodCancelActionCancels the current action in progress.  
    Public MethodExecuteOverloaded. Executes the specified command.  
    Public MethodGetActionPendingGets the current UndoAction pending completion.  
    Public MethodPerformUndoActionPerforms the specified action (it can then be undone with Undo).  
    Public MethodRedoOverloaded. Redoes the last action undone with Undo and adds it to the undo list.  
    Public MethodUndoOverloaded. Undoes the last action done with PerformUndoAction and adds it to the redo list.  
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    Protected Methods
     NameDescription
    Protected MethodPopRedoPops the top action from the redo stack.  
    Protected MethodPopUndoPops the top action from the undo stack.  
    Protected MethodPushRedoPushes the specified action onto the redo stack.  
    Protected MethodPushUndoPushes the specified action onto the undo stack.  
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    Public Events
     NameDescription
    Public EventActionCompleteOccurs when the undo or redo action is complete.  
    Public EventRedoCompleteOccurs when the redo action is complete.  
    Public EventUndoCompleteOccurs when the undo action is complete.  
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    See Also

    Reference

    UndoManager Class
    FarPoint.Win.Spread.UndoRedo Namespace