How can I pass a linq var datatype to a method? [duplicate]

Question

Possible Duplicate:
How can I pass an anonymous type to a method?

I have a terrible problem here, hope you can help me solve it

have the following linq-to-sql query, very simple:

var i = from cr in db.ComprobanteRecepcions  join c in db.Comprobantes
on new { cr.RFC, cr.RFCProveedor, cr.Folio, cr.Serie }  equals new { c.RFC, c.RFCProveedor, c.Folio, c.Serie }
where
Convert.ToString(cr.IDSucursal) == "4" &&
cr.RFC == "FIN020938SVR "
select new { cr.Serie, cr.Folio, cr.IDStatusComp, c.FechaEmision, c.Comentarios, c.Total };

I want to pass i to a method, something like this

mymethod void(var a)

Of course this can't be done... and creating a Type (class) to return it, something like this

select new MyType  {cr.Serie, cr.Folio, cr.IDStatusComp, c.FechaEmision, c.Comentarios, c.Total };

is impractical, such as returning a XElement or XDocument so what else can I do ?? I have to fill a datagrid with the var i variable and I don't know how to get this variable, I also googled for answers but there's not and easy one...

Understand that I'm a newbie using c#, .net and MS Technologies (I was a Java programmer)

Answer 1

What about returning something like this

public class MyType
{
    public ComprobanteRecepcions Recepcions { get;set; }
    public Comprobantes Comprobantes { get;set; }
}

and in your linq:

select new MyType { Recepcions  = cr, Comprobantes = c }