ABAP Keyword Documentation → ABAP − Reference → SAP GUI User Dialogs → Classic Lists → Event Blocks for Lists
AT list_event
Other versions: 7.31 | 7.40 | 7.54
Syntax
AT LINE-SELECTION
| USER-COMMAND
| PFnn.
Effect
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 Field | Meaning |
|---|---|
sy-cpage |
Page number of the first displayed page of the list from which the event was raised |
sy-cucol |
Position of the column in the GUI window from which the event was raised (counting starts with 2) |
sy-curow |
Position of the line in the GUI window from which the event was raised (counting starts with 1) |
sy-lilli |
Number of the line from which the event was raised |
sy-lisel |
Content of the line that raised the event (is limited to the first 255 characters) |
sy-listi |
Index of the list from which the event was raised |
sy-lsind |
Index of the list level that was created in the event block |
sy-staco |
Number of the first column displayed in the list from which the event was raised (counting starts with 1) |
sy-staro |
Number of the first line of the first page displayed of the list from which the event was raised (counting starts with 1) |
sy-ucomm |
Function code to which the user action that raised the event is assigned |
After each list event AT LINE-SELECTION, AT PFnn,
and AT USER-COMMAND, the statement NEW-PAGE PRINT OFF is executed explicitly.
Note
The list event AT PFnn is obsolete
and the other two list events (preferably AT USER-COMMAND) should be used instead.