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Standard SAP Help for AT_LIST_EVENT
AT list_event • AT - list event ABAP Statement
ABAP Syntax AT LINE-SELECTION | USER-COMMAND | PFnn.
What does it do? Defines event blocks for interactive list processing. The associated events occur if the screen cursor is positioned on a line in a displayed list and the user chooses an appropriate function. Each interactive list event increases the system field sy-lsind by one.
If the cursor is positioned on a line in a list displayed on the screen in an interactive list event, all the values stored using HIDE and belonging to the line in question are assigned the respective variables and the following system fields are filled with data: System FieldMeaning sy-cpagePage number of the first displayed page of the list from which the event was triggered sy-cucolPosition of the column in the window from which the event was triggered (counting starts with 2) sy-curowPosition of the line in the window from which the event was triggered (counting starts with 1) sy-lilliNumber of the line from which the event was triggered sy-liselContent of the line that triggered the event (is limited to the first 255 characters) sy-listiIndex of the list from which the event was triggered sy-lsindIndex of the list level that was created in the event block sy-stacoNumber of the first column displayed in the list from which the event was triggered (counting starts with 1) sy-staroNumber of the first line of the first page displayed of the list from which the event was triggered (counting starts with 1) sy-ucommFunction code to which the user action that triggered the event is assigned
After each list event AT LINE-SELECTION, AT PFnn, andAT USER-COMMAND, the statement NEW-PAGE PRINT OFF is executed explicity.
Latest notes:The list event AT PFnn is obsolete and the other two list events (preferably AT USER-COMMAND) should be used instead.
