table control flow logic

[Former Member]

Hi,

I was using header part and detail part in a screen..Header part is having only 4 fields(text box)

Detail part is having table control with 5 fields..

Now how to validate using chain and endchain..

can anyone help me with sample code..

My code looks as follows

*Process Before Output

PROCESS BEFORE OUTPUT.

MODULE STATUS_3636.

MODULE MOVE_HDR_TO_SCREEN.

LOOP AT IT_DET WITH CONTROL PO_DET.

MODULE MOVE_DATA_TO_SCREEN.

ENDLOOP.

MODULE CLEAR_FIELDS.

*Procees After Input

PROCESS AFTER INPUT.

MODULE USER_COMMAND_3636.

CHAIN.

FIELD : ZINS,ZLAN,ZCU1,JCV1.

MODULE VALIDATION.

ENDCHAIN.

MODULE MOVE_HDR_FROM_SCREEN.

LOOP AT IT_DET.

CHAIN.

FIELD : EBELN,EBELP,MATNR,MENGE,NETPR.

MODULE VALIDATION_TC.

ENDCHAIN.

MODULE MOVE_DATA_FROM_SCREEN.

ENDLOOP.

[Former Member]

hi,

cut and paste the module user_command after the chain and endchain. it will work fine.

Rgds.,

subash