Project_Net4/030_贵州交建/002_高速驿站/HighWay.WebSite/Modules/SellData/Default.aspx.cs

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Web.UI;
using System.Web.UI.WebControls;
using SuperMap.RealEstate.CoreFrameWork;
using SuperMap.RealEstate.ServiceModel;
using SuperMap.RealEstate.Utility;
using SuperMap.RealEstate.Web.UI;
using SuperMap.RealEstate.Web.UI.WebControls;
using SuperMap.RealEstate.Web.Utility;
using SuperMap.RealEstate.CoreFrameWork.Dictionary.Business;
using Business = SuperMap.RealEstate.HighWay.Storage.Business;
using HZQR.Common;

namespace SuperMap.RealEstate.HighWay.Modules.SellData
{
    public partial class Default : SuperMap.RealEstate.Web.UI.PageValid
    {
        private DataTable _DataTable = null;

        protected void Page_Load(object sender, EventArgs e)
        {
            if (IsPostBack) return;
            //初始化并加载列表
            GridViewEx1.SelectingWithInit<Business.COMMODITY>(ObjectDataSource1, GridPageEx1);
            //设置回车焦点按钮
            SetControlClientAction(ButtonSearch);
            BindDropDownList_SERVERPART();
            InitWebControls();
        }

        private void InitWebControls()
        {
            BusinessType.Items.Clear();
            ListItemEx _ListItemFirst = new ListItemEx();
            _ListItemFirst.Text = "全部";
            _ListItemFirst.Value = "1=1";
            BusinessType.Items.Insert(0, _ListItemFirst);
            DictionaryHelper.BindingDropDownList("BUSINESSTYPE", BusinessType.Items, this.Transaction);
        }

        //查询
        protected void ButtonSearch_CallBackClick(object sender, ClientSetEventArgs e)
        {
            GridViewEx1.Selecting<Business.COMMODITY>(ObjectDataSource1, GridPageEx1);
            //设置UI变化
            e.SetValue(GridViewEx1);
            e.SetValue(GridPageEx1);
        }

        //翻页事件
        protected void GridPageEx1_CallBackPageChanged(object src, ClientSetEventArgs e)
        {
            GridViewEx1.Pagging<Business.COMMODITY>(ObjectDataSource1, GridPageEx1);
            //设置UI变化
            e.SetValue(GridViewEx1);
        }

        //查询SQL设置
        protected void GridViewEx1_SelectMethodParameters(object sender, SelectMethodParametersArgs e)
        {
            //搜索选项的搜索条件过滤
            if (!string.IsNullOrEmpty(TextBox_Search.Text))
                e.AddOrParams(GridViewSearch1, TextBox_Search.Text);
            if (SERVERPART_ID.SelectedIndex != -1)
            {
                if (SERVERPART_ID.SelectedValue != "1=1")
                {
                    e.AddAndParams("SERVERPART_ID", SERVERPART_ID.SelectedValue);
                }
            }
            if (BusinessType.SelectedIndex >0)
            {
                e.AddAndParams("BUSINESSTYPE", BusinessType.SelectedValue);
            }
            //且搜索条件
            //e.AddAndParams(字段名, 值);
            //或搜索条件
            //e.AddOrParams(字段名, 值);
            //排序
            e.AddOrderByParams(GridViewOrderBy1);
        }

        #region 方法 -> 加载服务区下拉框【根据用户信息】
        public void BindDropDownList_SERVERPART()
        {
            SERVERPART_ID.Items.Clear();
            ListItemEx _ListItemFirst = new ListItemEx();
            _ListItemFirst.Text ="全部";
            _ListItemFirst.Value = "1=1";
            SERVERPART_ID.Items.Insert(0,_ListItemFirst);
            string PartString = string.Empty;
            //获得服务区信息
            foreach (string _str in PassportInfo.CityAuthority.Split(','))
            {
                PartString += PartString == string.Empty ? "'" + _str + "'" : ",'" + _str + "'";
            }
            foreach (FieldEnum _FieldEnum in (new FieldEnum()).FillCollection("where FieldEnum_Value in(" + PartString + ")"))
            {
                ListItemEx _ListItem = new ListItemEx();
                _ListItem.Text = _FieldEnum.FieldEnum_Name;
                Business.SERVERPART _SERVERPART = new Business.SERVERPART();
                _SERVERPART.AddSearchParameter("FIELDENUM_ID", _FieldEnum.FieldEnum_ID);
                if (_SERVERPART.Search())
                {
                    _ListItem.Value = _SERVERPART.SERVERPART_ID.ToString();
                    SERVERPART_ID.Items.Add(_ListItem);
                }
            }
        }
        #endregion

        #region 方法 -> 导出对应的Excel
        protected void ButtonExport_Click(object sender, EventArgs e)
        {
            if (_DataTable == null)
            {
                Alert("无数据");
            }
            string StrSql = "SELECT * FROM HIGHWAY_SELLDATA.T_SELLDATA WHERE 1=1";
            if (SERVERPART_ID.SelectedIndex != -1)
            {
                if (SERVERPART_ID.SelectedValue != "1=1")
                {
                    StrSql += " AND SERVERPART_ID = " + SERVERPART_ID.SelectedValue;
                }
            }
            if (BusinessType.SelectedIndex >0)
            {
                StrSql += " AND BUSINESSTYPE = " + BusinessType.SelectedValue;
            }
            _DataTable = (new Storage.Business.COMMODITY()).ExecuteDataTable(StrSql);
            ExcelHelper _ExcelHelper = new ExcelHelper();
            _ExcelHelper.DataTableToExcel("销售数据导出", _DataTable, "销售数据", true);
        }
        #endregion




    }
}