Hi, expert ,
Someone can guide me how to get som of qty column in table control ?
I created a screen with a table control and has a qty quantity field .
I want to show total of qty in a field .
my code like this ...
PROCESS AFTER INPUT.
LOOP AT I_tab.
CHAIN.
FIELD I_tab-COUNTQTY MODULE caculate_total_qty .
endchain.
MODULE UPDATE_TOTAL_QTY .
ENDLOOP.
but, when I Back to the previous screen
It's caculate again so I always get wrong Total quantity .
anyone can help me ...