public B3LookupPrinterIDCollection FetchAll()
 {
     B3LookupPrinterIDCollection coll = new B3LookupPrinterIDCollection();
     Query qry = new Query(B3LookupPrinterID.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public B3LookupPrinterIDCollection FetchByQuery(Query qry)
 {
     B3LookupPrinterIDCollection coll = new B3LookupPrinterIDCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader()); 
     return coll;
 }
 public B3LookupPrinterIDCollection FetchByID(object B3PrinterSupplierID)
 {
     B3LookupPrinterIDCollection coll = new B3LookupPrinterIDCollection().Where("B3PrinterSupplierID", B3PrinterSupplierID).Load();
     return coll;
 }