BeforeChange (update audit log file before file change)

Top  Previous  Next


BeforeChange(filename, BFP), VIRTUAL


Update the Audit log file before any file update


A string constant, variable, EQUATE, or expression containing the label of the file that is to be audited.


The label of a BufferedPairsClass object. See BufferedPairsClass for more information.

The BeforeChange method saves the values of the record before a change is made. These values are used for comparison after the record is saved back to disk.


The BeforeChange method sets the Action property and saves the current field values to the log file. This method is called from the DbChangeManager.CheckChanges method.

See Also:     BufferedPairsClass, DbChangeManager.CheckChanges