Micro Focus Enterprise Developer 2.3 Update 2 for Eclipse > Programming > Mainframe Programming > AppMaster Builder > Reference > Data Communication Calls > DLG-ISPEXEC

DLG-ISPEXEC

Invoke ISPF services that use CALL ISPEXEC format.

Restriction: This topic applies only when the AppMaster Builder AddPack has been installed, and applies only to Windows platforms.

Targets:

DLG

Syntax:

DLG-ISPEXEC commandproceduresyntax

General Rule:

Data field DLG-ISPEXEC-RC contains the return code after the call execution.

Parameter:

commandproceduresyntax

Syntax for call executed in Command Procedure (CLIST) format.

Example:

Use the CONTROL service to disable the user's split screen capability.

DLG-ISPEXEC CONTROL SPLIT DISABLE
IF  DLG-ISPEXEC-RC = 8
    /* SPLIT SCREEN ALREADY DISABLED
    TRUE  SPLIT-SCREEN-DISABLED
ELSE-IF DLG-ISPEXEC-RC = 0
    /* SPLIT SCREEN DISABLED
    TRUE  SPLIT-SCREEN-DISABLED

Define an application message library to search before the default message library.

DLG-ISPEXEC LIBDEF ISPMLIB DATASET 
ID('ABC.DEF.ISPMLIB')
IF  DLG-ISPEXEC-RC = 0
    /* OK
ELSE
    DISPLAY '??? LIBDEF ISPMLIB ERROR, RC = ' DLG-
ISPEXEC-RC

Invoke a command procedure to allocate application files.

DLG-ISPEXEC SELECT CMD(%ALOCFILE ALLOC)
IF  DLG-ISPEXEC-RC = 0
    /* OK
ELSE
    DISPLAY '??? ALOCFILE ERROR, RC = ' DLG-
ISPEXEC-RC