Hi,

I wrote business logic inside BO.

For example, 

BO1.pmks_relatedBO = BO2

So, for BO1 I made public property AS BO2




In Design Time - in Property Grid - for BO1  I select BO2.

Then I bild BO1 to Textboxes and Also make BO1BBS and Bind it to the Grid.

Some properties setter has custom code inside which ask some properties of BO2

When I change textbox value - I have no problem - all works as expected

When I change cell value in the Gird - I'v got an error 

When I debug code - I can see my BO2 is Nothing! But in design time and runtime when I change textbox values - BO2 exist.

Then appears a question. Where is instance of BO2? Is BBS clone businessobject and work with copy of instance or?




Thanks for the help

Denis.