subroutine parameters

[Former Member]

hi all ,

I am having a doubt regarding subroutine parameter,

data:

gt_events type slis_t_events.

perform event_det1 using gt_events[].

  form event_det1 using wt_events type slis_t_events .

why is it necessary to give the wt_events instead of giving  gt_events.

With thanks,

Maha

[former_member202771]

Hi Mahalakshmi,

This is for re usability.

perform event_det1 using gt_events1[].

perform event_det1 using gt_events2[].

perform event_det1 using gt_events3[].

all three will call

form event_det1 using wt_events type slis_t_events .

Need not write 3 forms.

Thanks,

Anil

[Former Member]

Hi Mahalakshmi,

perform event_det1 using gt_events[].

form event_det1 using wt_events type slis_t_events .

in this code the data in the table gt_events[] is copied in to wt_events for further processing.

now u can process the data with in the form by using wt_events.

By this way you can reuse the same  form for processing another tables which is same type of slis_t_events.

example:  perform event_det1 using gt_1 .

                   perform event_det1 using gt_2 .

from event_det1 using wt_events type slis_t_events.

end form.

Regards Ashwin

[Former Member]

hi ashwin,

thanks

[Former Member]

hi i got it thanks for all just close this  thread

[pavanm592]

Hi,

Please Go through this link for closing the thread .

How to close a discussion and why

Regards,

Pavan

[pavanm592]

Hi Mahalakshmi,

It is not mandatory to use the wt_events name you can specify any name as per your understanding or naming standards,the only thing you should keep in mind is both the gt_events[] and wt_events[]

should be of same type.

Regards,

Pavan

[Former Member]

thanks pavan