Selection Screen Validations

[PS_1978]

Hi,

I have a requirement, where I have to create selection screen with 5 radio buttons. Clicking on different radio buttons, will enable / disable few fields from display. Here the problem is there are few mandatory fields. So, if I am changing the radio button selection, standard is throwing the error for entering values in all mandatory fields.

Is there any way to avoid this error message when there is a change in radio button selection and throw the message when user presses enter key or executes the program using F8?

Thanks in Advance,

Phani.

[Former Member]

Remove the obligatory and use At selection screen on field for mandatory option.

[saumya_govil]

Hi Phani,

You cna remove the obligatory clause from the mandatory parameters and check for their value in at selection screen. Throw an error msg then.

Regards,

Saumya

[Former Member]

Depending on the radio button show or display input fields.

Do not use obligatory or mandatory for the screen

if it is Report program name then use AT-SELECTION SCREEN.

If it is Module pool programming then you can use chain end chain statement.

CHAIN.

FIELD: <f1>, <f 2>,...

MODULE <mod1>.

FIELD: <g1>, <g 2>,...

MODULE <mod2>.

...

ENDCHAIN.

check if the fields are initial or not depending on the radio buttons

Edited by: Debashree Patnaik on Jun 5, 2009 12:26 PM

[Former Member]

you have to write In at selection screen comman

LOOP AT SCREEN.

CHECK screen-group1 = 'CHG'.

screen-required = '0'.

screen-output = '1'.

screen-input = '0'.

MODIFY SCREEN.

ENDLOOP.