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