Module Pool

[Former Member]

I am not able to validate a field in modulepool. The code is like below.

data : ch1(10) . -- represents a text box

need to validate, all the characters of ch1 must be alphabets (a-z), otherwise it should ask user to re-enter the value.

i am using,

field : ch1 values(between 'a' and 'z' ) .

this works, if the first letter is not alphabet in st1..

i.e if st1 = '2aaaa' . it is asking for re-enter the value,as it should... however

if st1 = 'aa222' it is not asking to re-enter the value. How to correct this?

pl help.

Regards,

Hardik

[Former Member]

if ch1 ca sy-abcde.

message ....

endif.

But y not have the field defined as numc.

[Former Member]

martin,

sy-abcde doesn't work in module (SE51), and the the requirement is the text box cannot hold a numeric value.

regards,

hardik

[Former Member]

what do u mean sy-abcde doesn't work in module.

post me the code that you are using as the check . Also how r u triggering the module.

[Former Member]

the code is as below..

process after input .

field : ch1 values(between 'a' and 'z' ) .

module xyz_0100 .

[Former Member]

can somebody pl help, its really urgent

Regards,

Hardik

[Former Member]

why not just call a single module for the field and code the check yourself using sy-abcde.