topic Re: Calling a Subroutine dynamically (PERFORM xxxx IN PROGRAM yyyy) in Application Development and Automation Discussions

Calling a Subroutine dynamically (PERFORM xxxx IN PROGRAM yyyy)

Former Member — Wed, 25 Mar 2009 06:34:01 GMT

Hello Gurus,

Please help me to work with this. I'm trying to call a subroutine to a particularly program, but I want it to be flexible/reusable. I tried using field-symbols to pass the name of subroutine and program, but can't make it. Here's the details:

I have 2 paramaters:

PARAMETERS:

prognam LIKE tnapr-pgnam,

formnam(50).

Inside my program, Iwant to make this PERFORM statement to be dynamic:

PERFORM formname IN PROGRAM prognam.

So I don't need to crete several perform statements. Any help is very very much appreciated.

Re: Calling a Subroutine dynamically (PERFORM xxxx IN PROGRAM yyyy)

Former Member — Wed, 25 Mar 2009 06:38:09 GMT

Hi,

You cannot give the Formname dynamically where as you can give the program name.

PERFORM CALL_549B IN PROGRAM (PROGNAM)
                  USING BACK
                        STATUS
                        STRUC_CONTENT.

Re: Calling a Subroutine dynamically (PERFORM xxxx IN PROGRAM yyyy)

Former Member — Wed, 25 Mar 2009 06:45:45 GMT

Try this:

PARAMETERS:

prognam LIKE tnapr-pgnam,

formnam(50).

PERFORM (formnam) IN PROGRAM (prognam).

Re: Calling a Subroutine dynamically (PERFORM xxxx IN PROGRAM yyyy)

Former Member — Wed, 25 Mar 2009 06:48:46 GMT

Hi Vijay,

Bingo! Yes, this what I want. Many many thanks for a great help from you