Member variable DataRef():undoBuffer Foundation
Original value before the edit buffer was changed.
Attribute: EXPORTED
Data type: Array | Code block | Character string | Date | Logical | Numeric | NIL
Description
During execution of :setData(), the instance variable :undoBuffer is assigned a copy of the value entered in the edit buffer of an Xbase Part. Changes made to the edit buffer can then be cancelled. Cancelling changes is performed by using the method :undo().
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