Delaware Opportunities is scheduling a corned beef and cabbage dinner to celebrate St. Patrick’s Day at all senior dining centers on Friday, March 17th.  Reservations are needed by March 13:  Margaretville, (845) 586-4767; Delhi, (607) 746-2250; Grand Gorge, (607) 588-6166; Hancock, (607) 637-2219; Sidney, (607) 563-2212 and Walton, (607) 865-6739.