using System; using System.Collections.Generic; using System.Linq; using MySystem.MainModels; namespace MySystem { public class MerchantAddInfoDbconn { public readonly static MerchantAddInfoDbconn Instance = new MerchantAddInfoDbconn(); #region 获取单个字段 public MerchantAddInfo Get(int Id) { WebCMSEntities db = new WebCMSEntities(); MerchantAddInfo order = db.MerchantAddInfo.FirstOrDefault(m => m.Id == Id); if (order != null) { } db.Dispose(); return order; } #endregion } }