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what is the difference between at selection-screen output
and at selection screen?
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Answer Posted / surya
AT SELECTION-SCREEN: used for validating the fields for
fields on the selection screen.after user click on the
execute button then this event will be triggered.
AT SELECTION-SCREEN OUTPUT: It is used for modifying the
selection screen based on the user selection.this event
will be triggered befor execute the program.
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