How to Call Function from SAPSCRIPT

[Former Member]

I want to Call a function from my SAPSCRIPT to get some data and print the same in the form , Can I get an example for this

[Former Member]

Hi Nandan,

U cannot directly call function from SAPScript... For that u have to create one include in which u need to write the code. Using Perform... EndPerform u can call the same from SAPScript. See the below example

u need to write this code in SAPScript

PERFORM formname IN PROGRAM includename

USING &field1&

USING &field2&

CHANGING &field3&

ENDPERFORM

Here includename is your include type program.

u need to write this code in your include type program..

FORM formname TABLES in_par STRUCTURE itcsy

out_par STRUCTURE itcsy.

data : var1 like field1,

var2 like field2,

var3 like field3.

READ TABLE in_par WITH KEY 'field1'.

CHECK sy-subrc = 0.

var1 = in_par-value.

READ TABLE in_par WITH KEY 'field2'.

CHECK sy-subrc = 0.

var2 = in_par-value.

now u can call corresponding function using local VAR1 and VAR2. Here u can pass N no of USING parameters.

After processing on VAR3...

READ TABLE out_par WITH KEY 'field3'.

out_par-value = VAR3.

MODIFY out_par INDEX sy-tabix.

EndForm.

Here in_par and out_par are the structures which will be used to communicate with SAPScript. And this is the only way as per my view.

I m sure this code will work fine. Here i have used dummy variables that u need to change as per your requirement. If u have more queries write me back.

And yes if this works than dont forget to give the points.

Regards,

Sagar