SapScript $SAPSCRIPT-FORMPAGES& change

[Former Member]

Hello Experts,

I have a sapscript and i want $SAPSCRIPT-FORMPAGES& output to be minus 1. For example if i have 10 pages i want the output to be 9.

Regards

[Former Member]

Hi,

i would try following:

/E PAGE

/: define &SAPSCRIPT-COUNTER_1& = $SAPSCRIPT-FORMPAGES&

/: &SAPSCRIPT-COUNTER_1+&

= &SAPSCRIPT-COUNTER_1&

regards

Stefan Seebruger

[Former Member]

If i'm right &SAPSCRIPT-FORMPAGES& will not take its actual value untill the end of the script so you logic seems to be wrong

[Former Member]

Hi,

hmm yea you are right... well then you have to count yourself.

for example befor each close/end from the actual page is the last page.

and then you can go as written above with the page variable.

i guess you add a last page and dont want this to be included in the total?

regards

Stefan Seeburger

[Former Member]

I found the answer so i'll write it down so everyone that wants to do something similar can use this.

I have a last page so when it after it is called through control_form -> new_page i call an element in this form that contains a perform in a zprogram i wrote.

In SapScript

/E PAGE_COUNTER

/: PERFORM GET_SAPSCRIPT_FORMPAGES IN PROGRAM ZDED_MME_FIX_PAGE

/: USING &PAGE&

/:ENDPERFORM

In Program

FORM GET_SAPSCRIPT_FORMPAGES TABLES INPUT1 STRUCTURE ITCSY

                                                                                  OUTPUT1 STRUCTURE ITCSY.

READ TABLE INPUT1 INDEX 1.

CALL FUNCTION 'TEXT_SYMBOL_SETVALUE'

EXPORTING

NAME = 'FORMPAGES'

VALUE = input1-value.

ENDFORM.                             

So the point is that i use system variable &PAGE& to change system variable &FORMPAGES& when page is set actually to formpages-1.

Thanks for your replies