RDLDesigner report designer requires IDataReader for data access.
To use it with Linq, I need to convert Linq projection to IDataReader.
var db = new NorthwindContext();
var q = from c in db.Customers
select new { c.ContactName, c.City };
IDataReader dr = QueryDataReader( db, q );
How to implement QueryDataReader ?
Linq query is actually wrapper to ADO .NET DataReader so this may be
possible.
Andrus.