private static global::System.Linq.Expressions.Expression<global::System.Func<global::LightSwitchApplication.PurchasePayment, bool>> __PurchasePayments_Filter(global::LightSwitchApplication.ApplicationDataService d)
 {
     global::System.Linq.Expressions.Expression<global::System.Func<global::LightSwitchApplication.PurchasePayment, bool>> filter = null;
     d.PurchasePayments_Filter(ref filter);
     return filter;
 }