Grid display same value multiple times

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C#

ASP.NET

SQL-Server

I developing a project in asp.net with componentart.grid. Grid displays same values multiple times.Here my database values

Id	CarModel	Email	                 Phone	  query
2	Audi 	     lali.mahesh@gmail.com	123456	  Test 

Here my output in Grid:

CarModel
Email
Phone
Query
http://localhost:21172/mkkia.co.uk/common/images/Grid/asc.gif
Delete

Audi
lali.mahesh@gmail.com
123456
Test
Delete
Audi
lali.mahesh@gmail.com
123456
Test
Delete

I use the following code:

SqlConnection conn;
DataSet ds;
SqlDataAdapter da;
string strSQL = "";
try
{
    ds = new DataSet();
    conn = new SqlConnection(sConnectionString);
    conn.Open();
    SqlCommand cmd = new SqlCommand();
    da = new SqlDataAdapter(cmd);
    cmd.Connection = conn;
    cmd.CommandText = "SP_GETPAGERESULT";
    cmd.CommandType = CommandType.StoredProcedure;
    cmd.Parameters.AddWithValue("@Tables", tableName);
    cmd.Parameters.AddWithValue("@PK", pk);
    cmd.Parameters.AddWithValue("@Sort", sSortColumn);
    cmd.Parameters.AddWithValue("@PageNumber", pageNumber);
    cmd.Parameters.AddWithValue("@PageSize", pageSize);
    cmd.Parameters.AddWithValue("@Fields", fields);
    cmd.Parameters.AddWithValue("@Filter", filter);
    cmd.Parameters.AddWithValue("@Group", "");
    da.Fill(ds);
    if (filter != "")
    {
        strSQL = "SELECT COUNT(*) AS TOTALRECORDS FROM " + tableName + " WHERE " + filter;
    }
    else
    {
        strSQL = "SELECT COUNT(*) AS TOTALRECORDS FROM " + tableName;
    }
    DataSet dsCnt;
    dsCnt = SqlHelper.ExecuteDataset(sConnectionString, CommandType.Text, strSQL);
    RecordCount = (int)(dsCnt.Tables[0].Rows[0].ItemArray[0]);
    //RecordCount = (int)(LoadData(strSQL).Tables[0].Rows[0].ItemArray[0]);
    control.Items.Clear();
    control.DataSource = ds;
    control.DataBind();
    control.RecordCount = RecordCount;
    conn.Close();
    conn.Dispose();
    conn = null;

Please any one help me to resolve this