Class statement referencing NorthwindDataContext
===

I need a statement or file equating the database (Northwind.mdf) to the class: a dim statement or an external file.  Here is the basic class statement.  I can not get the Me.Product to work without a reference.

Class1.vb

    Partial Public Class NorthwindDataContext
        Dim Products As Object
        Public Function GetProductsByCategory(ByVal id1 As Integer) As IEnumerable(Of Product)
            Return From p In Me.Products _
                   Where p.ProductID = id1 _
                   Select p
        End Function
    End Class