using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using CY.IBaseDAL;
using CY.Model;
using System.Data;

namespace CY.IDAL
{
    /// <summary>
    /// 广告位置-数据库操作接口
    /// </summary>
    public interface IInfo_AdLoctionDAL : ICommonDAL, IPaging<Info_AdLoction>, IGetAllModel<Info_AdLoction>
    {
        /// <summary>
        /// 查询全部广告位置
        /// </summary>
        /// <returns></returns>
        DataTable SelectList();
        
        /// <summary>
        /// 根据编号查询单个信息
        /// </summary>
        /// <param name="Keyid">编号</param>
        /// <returns></returns>
        Info_AdLoction SelectModelByKeyId(int? KeyId);
        /// <summary>
        /// 根据版块查询全部位置
        /// </summary>
        /// <param name="MeanValue"></param>
        /// <returns></returns>
        IEnumerable<Info_AdLoction> SelectListByMeanValue(int? MeanValue);
    }
}