Redirect when Image in ASP.Net GridView is clicked

      <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns = "False"
            Font-Names = "Arial" Caption = "Using ImageField">
            <Columns>
                <asp:BoundField DataField = "ID" HeaderText = "ID" />
                <asp:BoundField DataField = "Name" HeaderText = "Image Name" />
                <asp:TemplateField>
                    <ItemTemplate>
                        <asp:HyperLink ID="HyperLink1" NavigateUrl = '<%# Eval("ID", "~/Products.aspx?Id={0}") %>'  ImageUrl = '<%# Eval("ID", "ImageCSharp.aspx?ImageID={0}") %>' runat="server"></asp:HyperLink>
                    </ItemTemplate>
                </asp:TemplateField>
            </Columns>
        </asp:GridView>

On Products Page To get Id do

string Id = Request.QueryString["Id"];