Make a field mandatory. when any field is modified in form

(1) Share

Report

Posted on by Community member

Hi,

I have a form that contains header and lines in toolbar and list pattern. In header I have a field /Reason for modification/. The requirement is to make this field mandatory when any modifications are made on header or line level.

can someone point me to right direction.

Categories:

Development / Customization / SDK

All responses (2)

Answers (0)

Martin Dráb 223,025 Super User on at

Like (0)

Report

Make a field mandatory. when any field is modified in form

If your intention is that a reason must be provided when you change a line, your design is wrong. That a field in a header is made mandatory is irrelevant when you're saving a line (= a different table). You'll need to design it in a different way.

If a line record can't be saved without the reason, you should show a dialog before saving the line, e.g. in validateWrite() of the line data source.

Also, consider whether a mere field is sufficient, because it can hold only one reason, for the latest change. Reasons of the previous change would be overwritten every time.
Suggested answer

Mohamed Amine Mahmoudi 4,220 User Group Leader on at

Like (0)

Report
Make a field mandatory. when any field is modified in form

Hi,

you must use this code based condition :

if(...) { {{YourTable}}_ds.object(fieldNum({{YourTable}}, {{YourField}})).mandatory(true); } else { {{YourTable}}_ds.object(fieldNum({{YourTable}}, {{YourField}})).mandatory(false); }

Best regards,

Mohamed Amine MAHMOUDI