/**  
* DemandDescribeList.aspx.cs
*
* 功 能： 需求信息列表管理页
* 类 名： DemandDescribeList
*
* Ver    变更日期             负责人  变更内容
* ───────────────────────────────────
* V0.01  2013-4-9 10:43       吴崎均    初版
* V0.02  2013-4-12 17:45      吴崎均    完成分页查询、增加批量删除
* V0.03  2013-4-16            吴崎均    变更查询方式,使分页过程中修改查询条件对分页无影响
* V0.04  2013-6-16 18:40      吴崎均    细节调整，显示创建时间、时间范围搜索将截止日期加一天、增加名称与数据状态查询
*
*
*
*
*
*
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using CY.BLL.EC;
using CY.Infrastructure.Common;
using CY.BLL.Sys;

namespace CY.WebForm.Pages.business
{



    /// <summary>
    /// 需求信息管理
    /// </summary>
    public partial class DemandDescribeList : BasePage
    {

        private SysInquiry_PrintingTypeBLL _sysInquiry_PrintingTypeBLL = null;//印刷业务类型业务逻辑操作类对象
        private EC_DemandDescribeBLL _eC_DemandDescribeBLL = null;//需求信息逻辑操作对象
        /// <summary>
        /// 初始化
        /// </summary>
        public DemandDescribeList()
        {
            _sysInquiry_PrintingTypeBLL = new SysInquiry_PrintingTypeBLL();
            _eC_DemandDescribeBLL = new EC_DemandDescribeBLL();
        }
        protected void Page_Load(object sender, EventArgs e)
        {

            try
            {
                switch (Request["Target"])
                {
                    case "BatchDelete":
                        CY.WebForm.cs.WebUtil.DeleteData(_eC_DemandDescribeBLL.DeleteDataByIds, CurrentUser.ShortName);//调用通用删除方法
                        break;
                    case "publish":
                    case "setend":
                        CY.WebForm.cs.WebUtil.ChangeState(_eC_DemandDescribeBLL.ChangeState);//调用通用修改状态方法
                        break;

                    default:

                        UCPager1.AspNetPager.PageChanged += AspNetPager1_PageChanged;
                        btn_Search.Click += new EventHandler(btn_Search_Click);
                        if (!IsPostBack && !IsCallback)
                        {
                            InitPrintTypeData();
                            BingData();
                        }
                        else { }
                        return;
                }
            }
            catch (Exception ex)
            {
                PAGEHandleException(ex);
                Response.Clear();
                Response.Write("-1");
            }
            Response.End();
        }
        /// <summary>
        /// 查询按钮点击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_Search_Click(object sender, EventArgs e)
        {
            PrintTypeId = string.IsNullOrEmpty(selPrintTypes.Value) ? -1 : MyConvert.ConvertToInt32(selPrintTypes.Value).Value;
            BeginDate = MyConvert.ConvertToDateTime(txtBeginDate.Value);
            EndDate = MyConvert.ConvertToDateTime(txtEndDate.Value);
            EndDate = EndDate.HasValue ? (Nullable<DateTime>)EndDate.Value.AddDays(1) : null;
            Name = txtName.Value;
            UCPager1.AspNetPager.CurrentPageIndex = 1;
            BingData();
        }
        /// <summary>
        /// 分页事件
        /// </summary>
        /// <param name="src"></param>
        /// <param name="e"></param>
        protected void AspNetPager1_PageChanged(object src, EventArgs e)
        {
            BingData();
        }

        /// <summary>
        /// 加载是否结束情况数据
        /// </summary>
        private void InitPrintTypeData()
        {
            selPrintTypes.DataSource = _sysInquiry_PrintingTypeBLL.SelectUsedModles();
            selPrintTypes.DataBind();
            selPrintTypes.Items.Add(new ListItem("不限", ""));
        }

        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BingData()
        {

            txtBeginDate.Value = BeginDate.HasValue ? BeginDate.Value.ToString(UtilConst.DATEFORMAT) : "";
            txtEndDate.Value = EndDate.HasValue ? EndDate.Value.AddDays(-1).ToString(UtilConst.DATEFORMAT) : "";
            selPrintTypes.Value = -1 == PrintTypeId ? "" : PrintTypeId.ToString();
            txtName.Value = Name;
            Infrastructure.Query.Pagination pagination = new Infrastructure.Query.Pagination() { PageSize = UCPager1.AspNetPager.PageSize, PageIndex = UCPager1.AspNetPager.CurrentPageIndex };
            rptData.DataSource = _eC_DemandDescribeBLL.SelectModelPage(pagination, CurrentUser.MemberId, Name, BeginDate, EndDate, PrintTypeId);
            UCPager1.AspNetPager.RecordCount = pagination.RecordCount;
            rptData.DataBind();
        }
        #region 查询参数
        private string Name
        {
            get { object obj = ViewState["Name"]; return null == obj ? null : MyConvert.ConvertToString(Name); }
            set { ViewState["Name"] = value; }
        }
        private DateTime? BeginDate
        {
            get { object obj = ViewState["BeginDate"]; return null == obj ? null : MyConvert.ConvertToDateTime(obj); }
            set { ViewState["BeginDate"] = value; }
        }
        private DateTime? EndDate
        {
            get { object obj = ViewState["EndDate"]; return null == obj ? null : MyConvert.ConvertToDateTime(obj); }
            set { ViewState["EndDate"] = value; }
        }
        private int PrintTypeId
        {
            get { object obj = ViewState["PrintTypeId"]; return null == obj ? -1 : MyConvert.ConvertToInt32(obj).Value; }
            set { ViewState["PrintTypeId"] = value; }
        }
        #endregion

    }
}