Transfering customer fields from cProjects to PS
I am starting with programming and would like to pass some customer fields to PS where I have two areas. On the one hand I have some customer fields in PS and on the other hand there are fields like "account assignment element" and "billing element" which I have to set in PS depending on my customer fields in cProj.
Maybe someone could give me some advice to the following starting questions:
Where can I implement my code for sync the fields from cProj to PS. There are BAdIs for customer fields, events in cProj application objects and one to check/edit fields in cProjects. But which is the right one to use when I want to sync my fields within the save process?
Are there any code examples (except in the help files on help.sap.com and the img-guide) how to modify user defined fields and fields like "account assignement element" where I need to unlock the master data before modifiying them?
Is there somewhere code that should how I can navigate within the cProj-project structure in order to move from project definition , phase and task the tree up and down?
Wow.. what an adventure
Thx in advance,