We are implementing SAP ESS project at my company. in our initial analysis, we found lots of modifications to code like validations, hiding fields, adding new fields, removing actions like that. Web Dynpro is new tool to me. I have read many threads for my initial understanding of the concepts. But for some reason, I didnt find answers like how I actually do the modifications to the code. Like from getting source code from JDI to NDS, after that lets say we can change code for hiding and adding new fields and some custom changes.
Any documentation guide or any knowledge from previous projects is highly appreciated.
Thanks a bunch,