Processing Blocks in ABAP

Processing Blocks in ABAPDownLoad PDF

CLASSICAL EVENTS
Initalization
At selection-screen output
At seelction-screen on field
At selection-screen on block
At selection-screen
Start-of-selection
End-of-selection

INTERACTIVE EVENTS
At line-selection
At user-command
At pfnn
Top-of-page during line selection

LIST EVENTS
Top-of-page
End-of-page

CONTROL BREAK EVENTS
At first
At last
At new
At end of
On change of

INITIALIZATION
Before the standard selection screen is displayed

AT SELECTION-SCREEN
After user input on a selection screen has been processed, but while the selection screen is still active

START-OF-SELECTION
After the standard selection screen has been processed, before data is read from the logical database

GET node
After the logical database has read a data record from the node node

GET node LATE
After all of the nodes of the logical database have been processed that are hierarchically subordinate to the node node in the structure of the logical database

END-OF-SELECTION
After all data has been read by the logical database

List processor events:
TOP-OF-PAGE
In list processing when a new page starts

END-OF-PAGE
In list processing when a page ends

AT LINE-SELECTION
When the user triggers the predefined function code PICK

AT PFnn
When the user triggers the predefined function code PFnn

AT USER-COMMAND
When the user triggers a function code defined in the program

http://help.sap.com/saphelp_nw2004s/helpdata/en/fc/eb2d67358411d1829f0000e829fbfe/frameset.