using System; using System.Collections.Generic; using Library; using System.Linq; using MySystem.MainModels; namespace MySystem { public class UserMachineDataDbconn { public readonly static UserMachineDataDbconn Instance = new UserMachineDataDbconn(); #region 获取单个字段 public UserMachineData Get(string IdBrand) { WebCMSEntities db = new WebCMSEntities(); UserMachineData userData = db.UserMachineData.FirstOrDefault(m => m.IdBrand == IdBrand); if (userData != null) { } db.Dispose(); return userData; } #endregion } }