/// <summary>
    /// 基礎的數據操(cao)作規范
    /// </summary>
    /// <typeparam name="TEntity"></typeparam>
    public interface IRepository<TEntity>
           where TEntity : class
    {
        /// <summary>
        /// 設定數據上下文,它(ta)一(yi)般由構架方法(fa)注入
        /// </summary>
        /// <param name="unitOfWork"></param>
        void SetDbContext(IUnitOfWork unitOfWork);

        /// <summary>
        /// 添加實體并提(ti)交到(dao)數據服務器
        /// </summary>
        /// <param name="item">Item to add to repository</param>
        void Insert(TEntity item);

        /// <summary>
        /// 移除實體并(bing)提(ti)交到(dao)數據服務器
        /// 如果表存在約束，需要(yao)先(xian)刪除(chu)子表信息
        /// </summary>
        /// <param name="item">Item to delete</param>
        void Delete(TEntity item);

        /// <summary>
        /// 修(xiu)改實體并提交到數據服務(wu)器(qi)
        /// </summary>
        /// <param name="item"></param>
        void Update(TEntity item);

        /// <summary>
        /// 得(de)到指定的實體集(ji)(ji)合（延時結果集(ji)(ji)）
        /// Get all elements of type {T} in repository
        /// </summary>
        /// <returns>List of selected elements</returns>
        IQueryable<TEntity> GetModel();

        /// <summary>
        /// 根據(ju)主鍵得(de)到實(shi)體(ti)
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        TEntity Find(params object[] id);
    }