[SAP ABAP开发技术总结]报表事件

12.20.             事件分类

12.20.1.      报表事件

INITIALIZATION.
START-OF-SELECTION.
END-OF-SELECTION.

12.20.2.      选择屏幕事件

在INITIALIZATION和START-OF-SELECTION之间触发，对应于对话屏幕的 PBO、PAI、POH、POV事件

AT SELECTION-SCREEN { OUTPUT }
                    | { ON {para|selcrit} }
                    | { ON END OF selcrit }
                    | { ON BLOCK block }
                    | { ON RADIOBUTTON GROUP radi }
                    | { ON {HELP-REQUEST|VALUE-REQUEST}
                                             { FOR {para|selcrit-low|selcrit-high} }
                    | { ON EXIT-COMMAND }
                        | { }.

12.20.3.      逻辑数据库事件

GET node [LATE] [FIELDS f1 f2 ...].

12.20.4.      列表事件

TOP-OF-PAGE.
END-OF-PAGE.
AT LINE-SELECTION.
AT USER-COMMAND.
AT pf<nn>.

12.20.5.      事件流图