Spread Windows Forms 15.0
FarPoint.Win.Chart Assembly / FarPoint.Win.Chart Namespace / UndoAction Class / Undo Method
The sender.


In This Topic
    Undo Method (UndoAction)
    In This Topic
    Undoes the action.
    Syntax
    'Declaration
     
    
    Public MustOverride Function Undo( _
       ByVal sender As Object _
    ) As Boolean
    'Usage
     
    
    Dim instance As UndoAction
    Dim sender As Object
    Dim value As Boolean
     
    value = instance.Undo(sender)
    public abstract bool Undo( 
       object sender
    )

    Parameters

    sender
    The sender.

    Return Value

    Boolean: true if successful; false otherwise
    Remarks
    If sender is a FpChart object, it will be used to fire events during the operation.
    See Also