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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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