aditya immadi

aditya immadi

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Conversion failed when converting the nvarchar value 'xty1kq

Sep 25 2013 3:36 PM
Hai Al,


when i'm developing unlimted scroll down ,i have facing the fallowing errrors.(i'm highlighting those)


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






namespace holdurl
{
    public partial class home : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string id = System.Web.HttpContext.Current.Session.SessionID;


            if (Session["id"] != null)
            {
                mydb db = new mydb();
                //Fetch 14 records initially.
                DataSet dsProducts = db.GetProducts();
                //Bind data to gridview
                dl.DataSource = dsProducts;
                dl.DataBind();
            }


        }
        protected void btnGetMoreRecords_Click(object sender, EventArgs e)
        {
            mydb db = new mydb();
            //Fetch 5 records initially.
         
             DataSet dsProducts = db.FetchNextProducts(Convert.ToInt32(hiddenLastProductID.Value), 5);
 i think i'm missing something about this line ,i'm not able to solve it.
           
            dl.DataSource = dsProducts;
            dl.DataBind();




        }


        public class mydb
        {
            private SqlConnection con;
            public mydb()
            {
                con = new SqlConnection(ConfigurationManager.ConnectionStrings["conn"].ConnectionString);
               
            }


            public DataSet GetProducts()
           
            {
                string id = System.Web.HttpContext.Current.Session.SessionID;


                  SqlCommand cmd = new SqlCommand("select top 5 decription,url from tb_userdata inner join tb_userlogin on tb_userdata.uidfromtb1=tb_userlogin.id where tb_userlogin.id=@id", con);


                   cmd.Parameters.AddWithValue("@id", id);
                 
                    SqlDataAdapter da = new SqlDataAdapter(cmd);
                    DataSet ds = new DataSet();
                    da.Fill(ds);
                    return ds;
Conversion failed when converting the nvarchar value 'xty1kq00oktl2omikmznuqle' to data type int.
            }


            public DataSet FetchNextProducts(int id, int recordsCount)
            {
               // string id = System.Web.HttpContext.Current.Session.SessionID;
               
                string query = string.Format("select top {0} * from tb_userdata inner join tb_userlogin on tb_userdata.uidfromtb1=tb_userlogin.id where tb_userlogin.id=@id ASC", id);
                DataSet ds = new DataSet();
                SqlCommand cmd = new SqlCommand(query, con);
                cmd.Parameters.AddWithValue("@id", id);
                SqlDataAdapter adapter = new SqlDataAdapter(cmd);
               
                adapter.Fill(ds);
                return ds;
            }




            public object id { get; set; }
        }


        protected void btngoto_Click(object sender, EventArgs e)
        {
            Response.Redirect("userdata1.aspx");
        }


    }
}


can any one help me out  


Thanks and Regards

Answers (1)