Validation using key fields

[RahulKeshav]

Hi All

I am using table T510 for validation of slection screen select-options fields TRFST.......

i want to use keys fields as well to validate it...

wt shld be the code....

plz help me...

Rohit

[Former Member]

Hi,

You can use the statement :

AT SELECTION-SCREEN ON <field-name>.

and write the code for validation, and can give error or warning messages accordingly to your requuirement.

Regards,

Renjith Michael.

[Former Member]

Hi Rohit,

I will develop a small code for u check it once ok..

tables : t510.

select-options : s_trfst for t510.

at selection-screen on trfst.

select single trfst

from t510

into t510-trfst

where trfst in s_trfst.

if sy-subrc eq 0.

message s000. " write sucessful message class

else.

message e001. "write error message in the class

endif

Award points if helpful.

kiran kumar.G

Have a Nice Day..