BBSSearchList.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class BBSSearchList : System.Web.UI.Page
{
   
    SqlHelper data = new SqlHelper();

    protected void Page_Load(object sender, EventArgs e)
    {

        if (!IsPostBack)
        {

            GetListPage();
        }
    }

    public string SubNewTitle(string title)
    {
        SubTitle sub = new SubTitle();
        title = sub.Sub(title, 15);
        return title;
    }
    private void GetListPage()
    {
        try
        {
            int key = int.Parse(Request.QueryString["key"].ToString());
            SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);

            con.Open();
            SqlDataAdapter sda = new SqlDataAdapter("select  * from  PostMsg where PostTitle like '%"+key+"%'", con);


            DataSet ds = new DataSet();
            sda.Fill(ds);
            PagedDataSource objPds = new PagedDataSource();
            objPds.DataSource = ds.Tables[0].DefaultView;

            objPds.AllowPaging = true;
            objPds.PageSize = 20;

            int CurPage;
            if (Request.QueryString["Page"] != null)
                CurPage = Convert.ToInt32(Request.QueryString["Page"]);
            else
                CurPage = 1;

            objPds.CurrentPageIndex = CurPage - 1;
            lblCurrentPage.Text = CurPage.ToString();
            lblSumPage.Text = objPds.PageCount.ToString();