Index_fbyj.aspx.cs

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using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
using System.Data.Sql;

public partial class Index_fbyj : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        SqlConnection sqlcon = new SqlConnection("Data Source=PC-20121203IMUC\\SQL2008R2;Initial Catalog=travel;uid=sa;pwd=sa");
        sqlcon.Open();
        SqlDataAdapter adsas = new SqlDataAdapter("select top 4 image,name,title,contents,pingjia,dates,style,id from tr_khly1 order by id desc", sqlcon);
        DataSet addss = new DataSet();
        adsas.Fill(addss);
        this.DataList2.DataSource = addss;
        this.DataList2.DataBind();
    }
    public string GetNewStr(string str, int Lens)
    {
        if (!string.IsNullOrEmpty(str))
        {
            if (str.Length > Lens)
            {
                str = str.Substring(0, Lens) + "...";
            }
        }
        return str;
    }
}