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abap events.txt
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abap events.txt
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Load-of-Program
Triggered during the first time Load
INITIALIZATON
Triggered before displaying the selection screen.
AT SELECTION-SCREEN OUTPUT.
PBO, screen
AT SELECTION-SCREEN
At Selection-Screen on <field(mention the field name)>
At Selection-Screen on block
PAI
Triggered after processing of the user input on the selection screen.
This event verifies the user input prior to the execution of a program.
After processing the user input, the selection screen remains in the active mode.
START-OF-SELECTION
Triggered only after the processing of the selection screen is over; that is, when the user clicks the Execute icon on the selection screen.
FORM PUT_<node>
The logical database reads the selected data of the node <node>.
GET <node> [LATE].
This event is triggered by the PUT statement in the above subroutine. This event block allows you to process the data
END-OF-SELECTION
Triggered after the last statement in the START-OF-SELECTON event is executed.
TOP-OF-PAGE
Triggered by the first WRITE statement to display the data on a new page.
END-OF-PAGE
Triggered to display the text at the end of a page in a report. Note, that this event is
the last event while creating a report, and should be combined with the LINE-COUNT clause
of the REPORT statement.
At Pf<nn> (Obsolete)
A user chooses a function code PF<nn> (<nn> can be between 01 and 24)
should only be for temporary test versions. In production programs
AT USER-COMMAND.
<statements>.
If a user chooses a function code during list processing that is neither processed by the system, or PICK or PF<nn>,
the system triggers the event AT USER-COMMAND. For this event, you must define your own GUI status for a list.
At Line-Selection
This event is processed whenever a user chooses a valid line in the list output
hide, get cursor field
Top-of-Page during line-selection
A user clicks on some field in basic list then it navigates to another secondary list, top page of the
secondary list output
report <reportname> LINE-SIZE 75 LINE-COUNT 30(3)
NO STANDARD PAGE HEADING MESSAGE-ID <message>.
methods <method> for event <event_name> of <published_class_name>
set handler <listened_class>-method for all instances | instance
Logic Database sequence
https://help.sap.com/saphelp_46c/helpdata/en/9f/db9bb935c111d1829f0000e829fbfe/content.htm?no_cache=true