ABAPAT_LINE-SELECTION - AT LINE-SELECTION

General Data in Customer Master   PERFORM Short Reference  
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AT LINE-SELECTION

Short Reference

Syntax

AT LINE-SELECTION.

Effect

This statement defines an event block whose event is triggered by theABAP runtime environment during the display of a screen list - provided the scren cursor is on a list line and you select a function using the function code PICK. Through the definition of this event block, thestandardlist status is automatically enhanced in such a way that the function code F2 and, with it, the double-click mouse function is linked up to the function code PICK.

Note

If the function key F2 is linked witha function code different than PICK, each double click will trigger its even, usually AT USER-COMMAND, and not AT LINE-SELECTION.

Example

This program works with the standard list status. A line selection with the left mouse key causes the event AT LINE-SELECTION and creates details lists.

REPORT demo_at_line_selection.

START-OF-SELECTION.
  WRITE 'Click me!' COLOR = 5 HOTSPOT.

AT LINE-SELECTION.
  WRITE: / 'You clicked list', sy-listi,
         / 'You are on list',  sy-lsind.
  IF sy-lsind < 20.
    SKIP.
    WRITE: 'More ...' COLOR = 5 HOTSPOT.
  ENDIF.

RFUMSV00 - Advance Return for Tax on Sales/Purchases   ABAP Short Reference  
This documentation is copyright by SAP AG.


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