How to add validation in the Controller in OAFramework of seeded OAPage
I want to give a validation for the field of seeded page of Oracle Application.
Can anyone help me on the steps of adding validation to a controller for the field in the Oracle apps seeded page.
1. How to get the controller related to the page of that field
2. Is it a class file, how to get the source controller
3. where to add the validation on the field in the controller.
Please help me in resolving it.
Thanks and Regards
Syed Tauqueer