/**  
* IEC_DemandDescribeDAL.cs
*
* 功 能： 用户需求信息数据访问接口
* 类 名： IEC_DemandDescribeDAL
*
* Ver    变更日期             负责人  变更内容
* ───────────────────────────────────
* V0.01  2013-4-12 9:23:24    吴崎均  初版
* V0.02  2013-4-16            吴崎均  增加前后台分页查询
* V0.03  2013-5-28 13:50      吴崎均  修改批量删除方法定义及实现
* V0.04  2013-6-2 10:42       吴崎均  增加修改状态方法
*
*
*
*
*
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using CY.IBaseDAL;
using CY.Model;

namespace CY.IDAL
{


    /// <summary>
    /// 用户需求信息-数据库操作接口
    /// </summary>
    public interface IEC_DemandDescribeDAL : ICommonDAL, IPaging<EC_DemandDescribe>, IGetAllModel<EC_DemandDescribe>
    {
        /// <summary>
        /// 根据编号获取实体信息
        /// </summary>
        /// <param name="id">主键编号</param>
        /// <returns></returns>
        EC_DemandDescribe SelectModleById(int id);

        /// <summary>
        /// 根据编号批量删除数据
        /// </summary>
        /// <param name="currentOperator">当前操作人</param>
        /// <param name="ids">编号集合</param>
        /// <returns></returns>
        bool DeleteDataByIds(string currentOperator, params int[] ids);

        /// <summary>
        /// 分页查询(前台用)
        /// </summary>
        /// <param name="pagination">分页对象</param>
        /// <param name="province">省</param>
        /// <param name="city">市</param>
        /// <param name="printTypeId">印刷类型</param>
        /// <returns></returns>
        IEnumerable<EC_DemandDescribe> SelectModelPage(Infrastructure.Query.Pagination pagination, string province = "", string city = "", int printTypeId = -1);

        /// <summary>
        /// 分页查询(后台用)
        /// </summary>
        /// <param name="pagination">分页对象</param>
        /// <param name="memberId">会员编号</param>
        /// <param name="name">名称</param>
        /// <param name="beginDate">开始时间</param>
        /// <param name="endDate">结束时间</param>
        /// <param name="printTypeId">印刷类型</param>
        /// <param name="state">状态</param>
        /// <returns></returns>
        IEnumerable<EC_DemandDescribe> SelectModelPage(Infrastructure.Query.Pagination pagination, Guid memberId, string name, DateTime? beginDate, DateTime? endDate, int printTypeId = -1, int? state = null);

        /// <summary>
        /// 改变特价信息状态
        /// </summary>
        /// <param name="id">数据编号</param>
        /// <param name="state">状态</param>
        /// <returns></returns>
        bool ChangeState(int id, int state);
    }
}