store all data in index0. split string and store into array.

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Data;

using System.Data.SqlClient;

public partial class User_Basket : System.Web.UI.Page

{

string s;

string t;

string[] a = new string[4];

protected void Page_Load(object sender, EventArgs e)

{

DataTable dt = new DataTable();

dt.Columns.AddRange( new DataColumn[4]{new DataColumn("Product_name"), new DataColumn("Product_qty"), new DataColumn("Product_price"), new DataColumn("Category")});

if (Request.Cookies["ck"] != null)

{

s = Convert.ToString(Request.Cookies["ck"].Values);

string[] strarr = s.Split('|');

for (int i = 0; i < strarr.Length; i++)

{

t = Convert.ToString(strarr[i].ToString());

string[] strarr1 = t.Split(',');

for (int j = 0; j < strarr1.Length; j++)

{

a[j] = strarr1[j].ToString();

}

dt.Rows.Add(a[0].ToString(), a[1].ToString(), a[2].ToString(), a[3].ToString());

}

}

d1.DataSource = dt;

d1.DataBind();

}

}