I was a little bit hesitant if there is a place for such a post but then I decided lets the public be the Judge....
Some time we have to create a program that involve multiple screens .
Program Y_R_EITAN_TEST_08_21 (attached) is a sample program for demonstration purpose .
The program navigation is done by using statements "SET SCREEN dynnr","LEAVE TO SCREEN dynnr" and "LEAVE TO SCREEN 0"
(There are other options please refer to the online help) .
The program will start with "selection screen" and then screen 0100 will be called using "CALL SCREEN 100" .
The program use two levels of "screen sequence":
- 0100,0200,0300,0400 .
- 1100,1200,1300,1400 .
Screens 0100,0200,0300,0400 navigation is done using "SET SCREEN dynnr" and "LEAVE TO SCREEN dynnr" .
Screen 0100 will use "LEAVE TO SCREEN 0" to terminate the "screen sequence" and return to the "selection screen" .
From screens 0100,0200,0300,0400 we can (Using "Function code") "go down" to screen 1100 so "CALL SCREEN 1100" is used
(a new "screen sequence" is started )
Screens 1100,1200,1300,1400 navigation is done using "SET SCREEN dynnr" and "LEAVE TO SCREEN dynnr" .
From screens 1100,1200,1300,1400 we can "go back" to the caller of this "screen sequence" so "LEAVE TO SCREEN 0" is used .
Screens:
Happy navigation .
Due to the site limitation:
- Screens 0200,0300,0400 are a copy of screen 0100
- Screens 1200,1300,1400 are a copy of screen 1100
The user interface:
| Title text | ||||||
|---|---|---|---|---|---|---|
| TITLE_COMMON | &1 | |||||
| Status | ||||||
| STATUS_COMMON | STATUS_COMMON | |||||
| Function Code | Functional Type | Function Text | Icon Name | Icon Text | Info Text | Fast Path |
| BACK | E | Back | ||||
| CANCEL | E | Cancel | ||||
| EXIT | E | Exit | ||||
| LWR_LEVEL | E | Lower level screens | ICON_NEXT_HIERARCHY_LEVEL | |||