In MM 4.0
In Jump Start: Creating Entity Framework Business Objects - VB
In Step 10: Enhancing the OrderDetail Business Object
In code:
Dim query As IQueryable(Of OrderDetailEntity) = _
From o In Me.ObjectContext.OrderDetailEntities _
Where o.OrderID = orderID _
Select o
"Me.ObjectContext.OrderDetailEntities" is underlined with the message
" not a member of Acme.OrderSystem.BusinessEF.EntityDataModelContainer"

Any idea why this should be occurring?

Thanks.