Putting Assignment Block in editable mode based on another Assignment Block

Hello Experts,

  Under ERP_H   UI Component i have enhanced two new components at the header level. Both are assignment blocks with table view.

Now on click of first assignment block Edit button i want to Put the second Assignment block also in Editable mode.

So do i need to call the Edit even handler of 2nd assignment block in first assignment block's Edit event ?

Thanks and Regards,

Kaushik M