Checkbox as user command in report
i maked a chechbox as user-command like below:
parameters: p_date type sy-datum,
p_chec1 as checkbox user-command aaa1.
p_chec2 as checkbox user-command aaa2.
p_chec3 as checkbox user-command aaa3.
at selection-screen output.
my problem is: when i click on check-box, la variable sy-ucomm is empty, so I do not know wich checkbox is pressed ( if p_chec1 or p_chec2 or p_chec3) .
( for other reason I can't use p_chec1 = 'x' )
( if in dynpro I set checkbox as exit command, when i press on the checkbox the report end )
Any idea ?
tks a lot