form

[Former Member]

i want to pass a variablt to a form and i dont want its valu to change after i finish the form

preform chck_car using car_no.

and the form

form chck_car using p_car_no.

endform.

and i dont want the value of the var car_no to change after the form ?

what do i need to change?

Please use a more informative subject in the future.

Edited by: Rob Burbank on Feb 18, 2009 11:06 AM

[SuhaSaha]

Hello Ami,

You have to use CHANGING instead of USING )

perform chck_car changing car_no

form chck_car changing p_car_no.

data: l_v_car_no type car_no.

l_v_car_no = p_car_no.

" Do all the processing here

p_car_no = l_v_car_no.

CLEAR l_v_car_no.

endform.

BR,

Suhas

Edited by: Suhas Saha on Feb 18, 2009 12:46 PM

[Former Member]

HI....

USE 'VALUE' with 'USING' and your requirement is done

like

************************************************************************

FORM SUBR USING

VALUE(F1) TYPE P " passed by value and its value cannot be

VALUE(F2) TYPE I " changed

******************************************************************************

and refer to link

http://help.sap.com/saphelp_46c/helpdata/en/9f/db977635c111d1829f0000e829fbfe/frameset.htm

now you can use

perform subr and pass parameters to it

regards

Edited by: Mohit Kumar on Feb 18, 2009 12:47 PM

Edited by: Mohit Kumar on Feb 18, 2009 12:49 PM

[Former Member]

Hi,

USING will not change the value.

[Former Member]

Hi,

use STATICS keyword in form ,to keep the value even when u come out of the form..

Ex:

form name.

statics:

variable(10) type c.

endform.

Regards

Kiran

[Former Member]

Hi Ami,

USING is correct for your requirement.

Regards,

Nitin.

[Former Member]

Hi,

try this.

preform chck_car using car_no.

form chck_car using value( p_car_no ).

endform.

[Former Member]

Hi,

use STATICS keyword

Regards,

jaya

Edited by: Jayapradha Neeli on Feb 18, 2009 5:23 PM