how to input parameter value into script?

[kkktank]

Code: Select all

TYPES: BEGIN OF HEADER,
        VBELN LIKE VBAK-VBELN,
  END OF HEADER.
DATA HEADER TYPE HEADER.
HEADER-VBELN = '12345'.

In window 'header'
/E FIRST_LINE
T1 SO No.:,, &HEADER-VBELN&,,

Code: Select all

  CALL FUNCTION 'WRITE_FORM'
   EXPORTING
     ELEMENT                        = 'FIRST_LINE'
     WINDOW                         = 'HEADER'
            .

Why no VBELN output ?
When I debug into the script, I found the &HEADER-VBELN& has no value.

In smartforms, the field symbol must be add by the 'add field' button but I found no differnce in Script.

[abap_doctor]

Have you taken a look at FM: TEXT_SYMBOL_SETVALUE?

But I seem to remember this wasn't required, and your method was sufficient...

[wilhitern1]

I don't remember when non-main windows occur. Perhaps at open. All non-main windows print on their own at a specific time. Only main needs to be called as I remember.

[kkktank]

I don't remember when non-main windows occur. Perhaps at open. All non-main windows print on their own at a specific time. Only main needs to be called as I remember.

The fields did have value before openning the form. And I think the non-main windows will be printed by the commands of program.
I think this is only a little tiny problem, but rather annoying me.

[wilhitern1]

What version are you on?

Is the print program too big to post?

When it runs, do you see "T1 SO No.:" with no number or do neither print?