Progress
ADM 2 Reference
confirmUndo (query.p)
If called with a FALSE argument, publishes confirmUndo all data-targets to see whether any are Modified or in AddMode. Returns TRUE if the undo should be cancelled. The visual objects (
visual.p
) will warn the user that unsaved changes will be cancelled.Parameters:INPUT-OUTPUT pioCancel AS LOGICAL
Returns TRUE if the data-targets agree that undo can proceed.
Returns: Nothing (procedure).Notes: If called with a TRUE argument, the routine does nothing.
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