Open Popup Window on ImageButton click inside ASP.Net DataList and show details based on ID using C#

Sir I want to make DataList clickable so that if I click on image I will show some Image or relevant information regarding same Item/Image via popup or Redirect to another page with Unique id Please suggest how can i make it clickable and open popup with unique ID

<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.2/css/bootstrap.min.css" />
<asp:DataList ID="DataList1" CssClass="table table-responsive" runat="server" RepeatColumns="4" CellSpacing="0" RepeatLayout="Table">
    <ItemTemplate>
        <table class="dlTable">
            
            <tr>
                <th colspan="2">
                    <b>
                        <%# Eval("Name") %></b>
                </th>
            </tr>
            <tr>
                <td>
                    <img id="Image1" height="75px" width="75px" style ="cursor:pointer" src='<%# "data:image/jpg;base64," + Convert.ToBase64String((byte[])Eval("Data")) %>' />
                </td>
            </tr>
            <tr>
                <td colspan="2">
                    <%# Eval("id") %>,
                    <%# Eval("ContentType") %>
                </td>
            </tr>
            
            <tr>
                <td colspan="2">
                    Name:
                    <%# Eval("Name")%>
                </td>
            </tr>
            <tr>
                <td colspan="2">
                    ContentType:
                    <%# Eval("ContentType")%>
                </td>
            </tr>
        </table>
    </ItemTemplate>
</asp:DataList>

    private DataTable GetData()
    {
        string conString = ConfigurationManager.ConnectionStrings["conString"].ConnectionString;
        using (SqlConnection con = new SqlConnection(conString))
        {

            using (SqlCommand cmd = new SqlCommand("SELECT id, Name, ContentType,Data from tblFiles"))
            {
                using (SqlDataAdapter sda = new SqlDataAdapter())
                {
                    cmd.Connection = con;
                    sda.SelectCommand = cmd;
                    using (DataTable dt = new DataTable())
                    {
                        sda.Fill(dt);
                        return dt;
                    }
                }
            }
        }
    }