User`s guide

; event[1] will have the value of the top-level selection (menu)
; event[2] will have the value of the pull-down selection (item)
menu = event[1]
item = event[2]
; The outer CASE structure checks the top-level menu selection
; The inner CASE structure checks the item selected from the pull-down
CASE menu OF
VALUE 1: ;Menu 1
CASE item OF
VALUE 1:
;code for Item 1-1
VALUE 2:
;code for Item 1-2
END
VALUE 2: ;Menu 2
CASE item OF
VALUE 1:
;code for Item 2-1
VALUE 2:
;code for Item 2-2
VALUE 3:
;code for Item 2-3
END
VALUE 3: ;Menu 3
CASE item OF
VALUE 1:
quit = TRUE ;time to quit
END
END ; case menu of
END ; if event[1]
END ; if event[0]
UNTIL quit
.END
Implementing the above code and then clicking on Menu 2 would result in the window
shown in the following figure.
Building a Menu Structure
(Undefined variable: Primary.Product_Name_V)Language User's Guide, version
17.x
Page 251