?using System;
using System.Collections.Generic;
using System.Text;
using System.Data;

namespace BLL
{
    /// <summary>
    /// 業(yè)務(wù)邏輯類Accounts_Users 的摘要說明。
    /// </summary>
    public class Accounts_Users
    {
        private readonly IDAL.IAccounts_Users dal = new DAL.Accounts_Users();
        public Accounts_Users()
        { }
        #region  成員方法
        /// <summary>
        /// 是否存在該記錄
        /// </summary>
        public bool Exists(int UserId)
        {
            return dal.Exists(UserId);
        }

        /// <summary>
        /// 增加一條數(shù)據(jù)
        /// </summary>
        public int Add(Model.Accounts_Users model)
        {
            return dal.Add(model);
        }

        /// <summary>
        /// 更新一條數(shù)據(jù)
        /// </summary>
        public void Update(Model.Accounts_Users model)
        {
            dal.Update(model);
        }

        /// <summary>
        /// 刪除一條數(shù)據(jù)
        /// </summary>
        public void Delete(int UserId)
        {
            dal.Delete(UserId);
        }

        /// <summary>
        /// 得到一個(gè)對(duì)象實(shí)體
        /// </summary>
        public Model.Accounts_Users GetModel(int UserId)
        {
            return dal.GetModel(UserId);
        }

        /// <summary>
        /// 得到一個(gè)對(duì)象實(shí)體，從緩存中。
        /// </summary>
        //public Model.Accounts_Users GetModelByCache(int UserId)
        //{
        //    string CacheKey = "Accounts_UsersModel-" + UserId;
        //    object objModel = DataCache.GetCache(CacheKey);
        //    if (objModel == null)
        //    {
        //        try
        //        {
        //            objModel = dal.GetModel(UserId);
        //            if (objModel != null)
        //            {
        //                int ModelCache = LTP.Common.ConfigHelper.GetConfigInt("ModelCache");
        //                DataCache.SetCache(CacheKey, objModel, DateTime.Now.AddMinutes(ModelCache), TimeSpan.Zero);
        //            }
        //        }
        //        catch { }
        //    }
        //    return (Model.Accounts_Users)objModel;
        //}

        /// <summary>
        /// 獲得數(shù)據(jù)記錄數(shù)
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            return dal.GetRecordCount(strWhere);
        }

        /// <summary>
        /// 獲得數(shù)據(jù)列表
        /// </summary>
        public DataSet GetData(string strWhere)
        {
            return dal.GetData(strWhere);
        }

        /// <summary>
        /// 獲得分頁數(shù)據(jù)列表
        /// </summary>
        public DataSet GetData(int PageSize, int PageIndex, string strWhere)
        {
            return dal.GetData(PageSize, PageIndex, strWhere);
        }

        /// <summary>
        /// 獲得數(shù)據(jù)列表
        /// </summary>
        public List<Model.Accounts_Users> GetList(string strWhere)
        {
            return dal.GetList(strWhere);
        }
        
        #endregion  成員方法
    }
}