HI
AT SELECTION-SCREEN . " OUTPUT.
IF sscrfields-ucomm = 'FC01'.
SUBMIT zfreightone AND RETURN.
ELSE.
ENDIF.
The basic form of the selection screen events is the AT SELECTION-SCREEN event. This event occurs after the runtime environment has passed all input data from the selection screen to the ABAP program. The other selection screen events allow programmers to modify the selection screen before it is sent and specifically check user input.
The SUBMIT statement executes a report from within a report. i.e. you could have a drill-down which
calls another report.
sy-ucomm is for doing the functions what the user wishes to do at that particular event. You use it in menus and other place . this mainly in using <pfstatus>
here
when ever you press the field in your program at run time,
i will navigate to another report based on your if statement
here if the field you press has an entry in your screen fields then it will navigate to that report else it will terminate the program.
here 'FC01' may be some button if you press it if any code exists for it it will navigate to that report based on user commond( sy-ucomm )
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Bluesky
