Web/RentHouse.aspx.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using RentHouseBLL;
using RentHouseModel;

public partial class RentHouse : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            //首次加载，赋初值
            ViewState["Page"] = 0;
            ViewState["Order"] = "";
            lblNoHouses.Text = "";
            lblCurrentPage.Text = "";
            dlHouses.Visible = true;
            lblhousenum.Text = HouseManager.GetOnlineTCount().ToString();
            Databind();
        }
    }

    private void Databind()
    {
        #region 查询条件
        string address = rblAddress.SelectedValue.Trim();
        if (address.Equals("不限"))
        {
            address = "";
        }
        string hire = rblHire.SelectedValue.Trim();
        if (hire.Equals("不限"))
        {
            hire = "";
        }
        string style = rblStyle.SelectedValue.Trim();
        if (style.Equals("不限"))
        {
            style = "";
        }
        string mode = rblMode.SelectedValue.Trim();
        if (mode.Equals("不限"))
        {
            mode = "";
        } 
        #endregion
        PagedDataSource pdsHouses = new PagedDataSource();
        //对PagedDataSource 对象的相关属性赋值        
        IList<House> list=HouseManager.GetHousesByCondition(address, hire, style, mode, ViewState["Order"].ToString().Trim());
        if (list != null)
        {
            dlHouses.Visible = true;
            lblNoHouses.Text = "";
            pdsHouses.DataSource = list;
            pdsHouses.AllowPaging = true;
            pdsHouses.PageSize = 5;