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>
    /// 资讯分类-数据库操作接口
    /// </summary>
    public interface IInfo_AdDAL : ICommonDAL, IPaging<Info_Ad>, IGetAllModel<Info_Ad>
    {
        /// <summary>
        /// 根据编号查询单个信息
        /// </summary>
        /// <param name="Keyid">编号</param>
        /// <returns></returns>
        Info_Ad SelectModelByKeyId(int? KeyId);

        /// <summary>
        /// 查询全部分类
        /// </summary>
        /// <returns></returns>
        DataTable SelectList();

        /// <summary>
        /// 根据版块名称和位置名称返回广告代码
        /// </summary>
        /// <param name="ForumName"></param>
        /// <param name="LocationName"></param>
        /// <returns></returns>
        string SelectAdByLocationName(string ForumName, string LocationName);

        /// <summary>
        /// 根据位置编号查询所有广告信息
        /// </summary>
        /// <param name="AdLocationId"></param>
        /// <returns></returns>
        Info_Ad SelectListByAdLocationId(int? AdLocationId);

         /// <summary>
        /// 列表查询
        /// </summary>
        /// <param name="pagination"></param>
        /// <param name="Remark"></param>
        /// <param name="locationid"></param>
        /// <param name="UserName"></param>
        /// <param name="isNow"></param>
        /// <returns></returns>
        IEnumerable<Model.Info_Ad> SelectModelPage(Infrastructure.Query.Pagination pagination, int? Remark, int? locationid, string UserName, bool isNow);
    }
}