不成功的MVC Repository模式，记录下来，后面看看原因在哪里(四) 上下文 及 model表

 public class WBIDbContext : DbContext
    {
        public DbSet<SysUserMdl> Users { get; set; }
        public DbSet<SysUserGroupMdl> UserGroups { get; set; }
        public DbSet<SysMenuModuleMdl> MenuModules { get; set; }
        public DbSet<SysMenuItemMdl> MenuItems { get; set; }

        public DbSet<VidCameraMdl> Cameras { get; set; }

        public DbSet<DevDevtypeMdl> DevType { get; set; }//增加设备表的读取

       // public DbSet<VidDiskRecorderMdl> VideoHosts { get; set; }

        public WBIDbContext()
            : base("DefaultConnection")
        {
        }
    }

public class WBIContextFactory
    {
        private const string KEY_DB_CONTEXT = "WBIDbContext";

        public static WBIDbContext GetCurrentContext()
        {
            WBIDbContext dbContext =
                CallContext.GetData(KEY_DB_CONTEXT) as WBIDbContext;

            if (dbContext == null)
            {
                dbContext = new WBIDbContext();
                CallContext.SetData(KEY_DB_CONTEXT, dbContext);
            }

            return dbContext;
        }
    }

 //设备类型
    [Table("t_dev_devtype")]
    public class DevDevtypeMdl  
    {
        [Key]
        [Display(Name="设备编号")]
        public string devid { get; set; }
        [Display(Name = "设备编码")]
        public string devtype { get; set; }
        [Display(Name = "名称描述")]
        public string devdesc { get; set; }
        [Display(Name = "排序")]
        public string devorder { get; set; }
        [Display(Name = "设备备注")]
        public string devmemo { get; set; }
    }