Multiple Tab folders enabling and disabling

Hi,

Suppose you have the following window:

Tab 1: Customer, Customer Browser

Tab 2: Orders, Orders Browse (shows orders of the select customer).

Tab 3: Order Lines, Order Lines Browse (shows the Orders Lines of the selected Order).

What I am trying to achieve is that when the user Adds a record or performs changes on an Order Record, the first tab and third get disabled (either the tab or the fields itself).

Currently you can select the second tab, start editing, select the first tab start editing, etc.

I know that programaticly it is possible, just wondering if there is any way for Dynamics to handle this without adding source code (maybe using some link, states, or whatever on the container builder) ?.

I have tried a couple of things, like every tab having its own toolbar (FolderPageTop), or one Toolbar (FolderTop) for all tabs (like the Dataset Maintenance), however I cant get to the result I want.

Any ideas ?

Thanks,

Ildefonzo