Value from Program to Selection screen using pushbutton on Selection Screen

[Former Member]

Sir,

I am creating a Selection screen for update some fields using selection screen. I have 6 fields on screen. First 3 Fields are mendaotry for fetching the data to dispay last 3 fields. I have create a push button for fetch the last 3 fields using first 3 fields.

So Plz guide me how to do that. I have used At Selection Screen with user command. but result is zero.

AT SELECTION-SCREEN.

IF sscrfields-ucomm = 'FETCH'.

IF AGSLNO-LOw is NOT INITIAL.

SELECT SINGLE A_{GATE_ENTRY_NUM B}TRANSPORTER_CODE B~TRUCK_NO

INTO (V_GTENT_N, V_TR_CODE, V_TRUCK_NO)

FROM ZGATEOUT AS A

INNER JOIN ZGATE_IN AS B ON A_{GATE_ENTRY_NUM = B}GATE_ENTRY_NUM

AND A_{WERKS = B}WERKS

AND A_{TRANSPORTER_CODE = B}TRANSPORTER_CODE

INNER JOIN ZTRPTR_REQ AS C ON A_{WERKS = C}WERKS

AND A_{TRANSPORTER_CODE = C}TRANSPORTER_CODE

WHERE C~AGSLNO = AGSLNO-LOW.

ENDIF.

ENDIF.

S_GTENT_N-low = V_GTENT_N.

S_TR_CODE-low = V_TR_CODE.

S_TRUCK_NO-low = V_TRUCK_NO.

Thanks.

Ram

[Kiran_Valluru]

Hi.,

did you assigned user command to push button..!!

put a break point at IF sscrfields-ucomm = 'FETCH'. and check whether at selection screen event is triggered or not. and check the ucomm value .

check this help for reference: http://help.sap.com/saphelp_nw04/helpdata/en/9f/dba81635c111d1829f0000e829fbfe/content.htm

hope this helps u.,

Thanks & regards,

Kiran

[Former Member]

Hi Kiran

I have checked , Values are coming from above query but doensnt display on Selection Screen and debug also after at selection screen , go to at selection screen output event.

Ram

[Kiran_Valluru]

Hi.,

Got your problem.. I think you are updating select options., the thing you missed is append

do like this.,

S_GTENT_N-low = V_GTENT_N.

append S_GTENT_N.

S_TR_CODE-low = V_TR_CODE.

append S_TR_CODE

S_TRUCK_NO-low = V_TRUCK_NO.

append S_TRUCK_N.

hope this helps u.,

Thanks & Regards,

Kiran

[Former Member]

Hi Kiran.

Thanks dude. Really .Problem has been resolved.

Thanks .

Ram