using iWareCommon.Common.Service; using iWareDataCore.BASE.Dao; using iWareDataCore.BASE.Entity; using iWareDataCore.ORM; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace iWareDataCore.BASE.Service { public class PlaceVoidLabelService : CommonService { private static object Lock = new object(); private PlaceVoidLabelService() : base(PlaceVoidLabelDao.GetInstance()) { } private static PlaceVoidLabelService Instance = null; /// /// 获取单例的方法 /// /// 用户服务的单例实体 public static PlaceVoidLabelService GetInstance() { if (Instance == null) { lock (Lock) { if (Instance == null) { Instance = new PlaceVoidLabelService(); } } } return Instance; } } }