Getting OAPageContext in extended VO?

Question

How do I get the oapagecontext I am in when in VO?
If I need to throw an exception does this make sense?
or how do I do this in an extended VO?
I know I can get the ApplicationModule but can I show a Dialog Page from VO when I am validating something there????
//Patricia

Answer 1

Your query seems to be mix of questions:
How do I get the oapagecontext I am in when in VO?
Y would u need oapagecontext in VO(by VO i m getting your talking about VOimpl class)?OAPagecontext is client class while VOimpl is a server class and is used in CO.It essentially provides all necessary page information and is used extensively in CO, during various page flow validations.If I need to throw an exception does this make sense?
If you need to throw an exception based on VO values, write a method call in CO for am.In am write your custom logic and return value to CO.Based on this value throw exception in CO.I know I can get the ApplicationModule but can I show a Dialog Page from VO when I am validating something there????
For this u can use oadialog page in CO.Please read dev guide, previous threads, you will get all required info.
--Mukul