Binding Report with EntityFramework

orhanc

how can i bind this query to fast report ?

  var context = new TransSoftDbEntities();
            {
                var ds =  from p in context.TakipDosya
                                       select new
                                                  {
                                                      p.ID,
                                                      Musteri = context.Cari.Where(c => c.ID == p.MusteriID).FirstOrDefault().Unvan
                                                  };


                GridView1.DataSource = ds;
                GridView1.DataBind();
            }