Sample Interactive ALV Report with At line selection event

form BUILD_EVENTCAT using p_i_eventcat TYPE SLIS_T_EVENT.
DATA: I_EVENT TYPE SLIS_ALV_EVENT.

CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
EXPORTING
I_LIST_TYPE = 0
IMPORTING
ET_EVENTS = P_I_EVENTCAT

• EXCEPTIONS
• LIST_TYPE_WRONG = 1
• OTHERS = 2

.
IF sy-subrc 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

clear I_event.
read table p_i_eventcat with key name = slis_ev_user_command into I_event.
if sy-subrc = 0.
move 'USER_COMMAND' to I_event-form.
append I_event to p_i_eventcat.
endif.

FORM Z8_USER_COMMAND USING P_UCOMM TYPE SY-UCOMM
P_SELFIELD TYPE SLIS_SELFIELD.

CASE P_UCOMM.

WHEN '&IC1'.

if p_selfield-name = i_tab-vbeln.(sales order)
write :/p_selfield-value.

elseif p_selfield-name = i_tab-vbeln(invoice)
write :/p_selfield-value.

elseif p_selfield-name = i_tab-vbeln(delivery)
write :/p_selfield-value.
endif.

endcase.

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