Function items_show
This function displays the line items for the order in the screen array and returns immediately.
Function items_show (orders.4gl):
01
FUNCTION
items_show()
02
DISPLAY ARRAY
arr_items TO
sa_items.*
03
BEFORE DISPLAY
04
EXIT DISPLAY
05
END DISPLAY
06
END FUNCTION
Note:
- Line
02
executes aDISPLAY ARRAY
statement with the program array containing the line items. - Line
03
and04
exit the instruction before control is turned over to the user.