DAYTON, Ohio — Dorothy Lane Market will showcase its wedding services at a bridal expo Feb. 27. The free event will run from noon to 4 p.m. in the retailer’s Springboro store. It will include wedding cake tastings and on-site cake consultations. Representatives from its wine, floral and deli department will also be on hand. Several vendors, including a party rental company and jeweler, will showcase their services and answer questions. Door prizes will be awarded hourly.