repeater control with image box and a few labels

<asp:Repeater ID="rpt" runat="server" OnItemDataBound="rpt_ItemDataBound">
                <ItemTemplate>
                    <table>
                        <tr>
                            <td>
                                <asp:Image ID="img" runat="server" ImageUrl='<%#"~/images/"+Eval("Image") %>' Width="160px" Height="169px"/>
                            </td>
                            <td>
                                <table>
                                    <tr>
                                        <td>
                                            Name :
                                        </td>
                                        <td>
                                            <asp:Label ID="lblname" runat="server" Text='<%#Eval("Firstname") %>'></asp:Label></td>
                                    </tr>
                                    <tr>
                                        <td>
                                            Mobile :
                                        </td>
                                        <td>
                                            <asp:Label ID="lblmobile" runat="server" Text='<%#Eval("Mobile") %>'></asp:Label></td>
                                    </tr>
                                    <tr>
                                        <td>
                                            Salary :
                                        </td>
                                        <td>
                                            <asp:Label ID="lblsalary" runat="server" Text='<%#Eval("Salary") %>'></asp:Label></td>
                                    </tr>
                                    <tr>
                                        <td>
                                            Sex :
                                        </td>
                                        <td>
                                            <asp:Label ID="lblsex" runat="server" Text='<%#Eval("Sex") %>'></asp:Label></td>
                                    </tr>
                                </table>
                            </td>
                        </tr>
                    </table>
                </ItemTemplate>
            </asp:Repeater>

using System;
using System.Data;
using System.Data.SqlClient;
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;

public partial class Default3 : System.Web.UI.Page
{
    SqlConnection con = new SqlConnection(ConfigurationManager.AppSettings["Demo"]);
    protected void Page_Load(object sender, EventArgs e)
    {
        bindRepeater();
    }

    private void bindRepeater()
    {
        con.Open();
        SqlCommand cmd = new SqlCommand("select * from contact", con);
        SqlDataAdapter da = new SqlDataAdapter(cmd);
        DataTable dt = new DataTable();
        da.Fill(dt);
        if (dt.Rows.Count > 0)
        {
            rpt.DataSource = dt;
            rpt.DataBind();
        }
        con.Close();
    }
   
}