// 公用静态方法,删除一条记录 DeleteCity public static bool DeleteEntity(CityBusEntity obj) { if (obj == null || obj.IsEmpty) { return false; } CityDelete exec = new CityDelete(); try { exec.ReceiveParameter(obj); exec.ExecNoQuery(); return true; } catch (Exception ex) { //throw ex; return false; } finally { obj = null; } }
// 物理删除由主键cityName指定的一条记录 DeleteCity public bool Delete(string cityName) { CityDelete exec = new CityDelete(); try { exec.CityName = cityName; exec.ExecNoQuery(); return true; } catch (Exception ex) { //throw ex; return false; } finally { exec = null; } }