This section is related to a field already called in the Screen. To display its contents, you must select a field call line and click Add Additional controls for the field or expand a field call line and select the nested control lines, if any.
Values | Comments |
---|---|
: Optional Data Element | |
R: Required Data Element | Must be entered when creating the Segment and cannot be deleted upon a modification. |
S: Required, without Data Element own value check | Same as R: Required Data Element, but the -D Lines of the Data Element are not used for the value check |
P: checked when present | Optional Data Element. The check is conditioned by the presence of the Data Element. |
F: checked when present, without Data Element own values | Same as P: checked when present, but the -D Lines of the Data Element are not used for the value check. |
N: Check without Data Element own values | Inhibits the value checks entered on the -D Lines of the Data Element. Only the value checks specified in the-CE Lines of the Screen are taken into account. |
E: PF key branching values checking | Associated to a PF key, validates the Screen branching values in the generated program. |
Values | Comments |
---|---|
: Always Validate | Validate under all conditions |
O: Operation code | The Data Element is identified as the operation
code. The automatic processing of 6 standard operations (display, update, screen branching, end of conversation, same screen, call of another screen) is generated according to the values of the internal operation code (OPER variable, positioned in F0520 and managed in F40). The Data Element must be a variable field. The correspondence between the Data Element
values and OPER is set:
|
I: Action code | The Data Element is identified as the action
code. Four action types (create, modify, delete, create/modify) can be defined as appropriate and the associated processing is automatically generated according to the values of the CATM internal action code. CATM is a variable, positioned in F15, which conditions the reception accesses in F25 and the updates in F35 The Data Element must be a variable field. The correspondence between the Data Element
values and CATM is set:
|
T: Validate when creating, modifying, deleting | |
X: Validate when creating or modifying | |
A: Validate when not updating | Validates on all conditions, but does not update the Segment. |
Values | Comments |
---|---|
: Update by substitution | |
S: Simulate screen branching | Simulates the branching to the Screen indicated in the Screen field, as specified by the operation code (OPER). |
G: Generate screen branching | Generates (and simulates) the branching to the
Screen indicated in the Screen field, as specified
by the operation code (OPER). Note: If no Screen
is entered in the Screen field, the dialog
is ended.
The value G: Generate screen branching can be used with a delayed branching (see description of the Source type field). |
M: Update by substitution | Updates the Segment specified in the Update
Segment, Data Element / Value / Subfunction field by substitution
(MOVE). Note: Updates are performed only if no error
is found on the Screen.
|
+: Update by addition | Adds the contents of the Data Element to the
Data Element specified in the Update Segment, Data Element
/ Value / Subfunction field. Note: Updates are performed
only if no error is found on the Screen.
|
-: Update by subtraction | Subtracts the contents of the Data Element from
the Data Element specified in theUpdate Segment, Data Element
/ Value / Subfunction field, and stores the result in
this field. Note: Updates are performed only if no error is found
on the Screen.
|
P: Perform the standard validations | Performs the standard validations on the Data
Element, and then performs additional validations as indicated in
the subfunction specified in the Update Segment, Data Element
/ Value / Subfunction field. It uses the Data Element
indicated in the Display Segment, Data Element / Value
/ Intermediate zone field. This Data Element must be a
standard field: the Source Type field must
be set to Data Element or standard navigation. Note: If
there is a class or presence error, the subroutine will not be performed.
However, for Data Elements that fail the content validation (the valid
values of the Data Element as specified on the Data Element -D
Lines tab), the subroutine will be performed.
|
V: Value to validate | Comes as a complement to a Data Element description
lines. It indicates additional values to be validated, or specifies
the internal values of the operation code (OPER)
or action code (CATM) (with value O:
Operation code or I: Action code in
the Action field). For the PF key Data Element used as the operation code (OPER), it uses the value entered in the Update Segment, Data Element / Value / Subfunction field for the value of the operation code (with O: Operation code in the Action field). |
F: Reserved to PacReverse Screens |
Associated with an Update option set to P: Perform the standard validations, this Data Element contains the subfunction called.
Values | Comments |
---|---|
: Data Element or standard navigation | Specifies the content of the source field which
is used to enter a display Data Element. The source field is a standard field. |
*: Not standard | Specifies the content of the source field which
is used to enter a display Data Element. The source field is not a standard field. In this case, you can indicate any data name in the source field, which will be taken as such in the generated program. |
D: Navigation after validation | For Data Elements used as the operation code
(OPER), with an Update option set
to G: Generate screen branching, this value
causes a delayed branching to the requested Screen. The branching
will occur after all validations and updating of the reception part
of the program have been completed (Functions F05 through F3999-FN). The OPER value is set to O. |
M: Navigation after update | Same option as D: Navigation after validation, except that the OPER value is set to M. |
S: IMS Logical Paging Option | Locates the logical paging operator or the field corresponding to the COND parameter in the LPAGE Macro. |