Finding all bindingcontrols on sharepoint - integerated with Dynamics AX 2009.

Hello,

Several question.

1. I need some basic guidlines for programming sharepoint for AX 2009.

2 I want to search on grid - all the bindingControls.

What I know, i.e, is that when I add OnDataChanged on dynamics:AxBoundField field, the event methods take two arguments -

one of them is of type AxBoundFieldDataChangedEventArgs.

Persume the axBoundField is on AxGridView, and I have several columns - How can I get all of the BoundControls that related to the grid (each bound control is a control on the row).

First problem - when I am changing one control, and I want to affect another control on the grid - I cannot see the changes when it is changed,, and I need example how doing this (i.e I need changing VendAccount should change the currencycode on the same line on purchReqAddItems.ascx).

Need some examples, please.

Thanks :)