Asp.net Gridview hyperlink to another page

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ASP.NET

Hello programmers, now ive modified my client side code and here it is now
Client Side Code:

<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="Buy.aspx.vb" Inherits="Buy" title="Untitled Page" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">

<br>
    &nbsp;<asp:GridView ID="GridView1" runat="server" Width="766px" AutoGenerateColumns="False" AllowPaging="true" Height="708px"  OnPageIndexChanging = "GridView1_OnPageIndexChanging" PageSize="8" >
    <Columns>
              <asp:BoundField DataField="imageID" HeaderText="imageID"
              InsertVisible="False" ReadOnly="True"
              SortExpression="imageID" />

           <asp:TemplateField HeaderText="Image Title" SortExpression="ImageTitle">
            <ItemTemplate>
            <asp:HyperLink runat="server" ID="HyperLink1" NavigateUrl='<%#"ProductDetails.aspx?ImageID=" & Eval("ImageID")%>' Text='<%# Eval("ImageTitle","{0:d}")%>'> </asp:HyperLink>
            <ItemStyle Height="75px" Width="1000px" />
            </ItemTemplate>
                </asp:TemplateField>


              <asp:TemplateField HeaderText="Image">
              <ItemTemplate>
              <asp:Image ID="Image1" runat="server" Width ="75px" Height= "75px"
              ImageUrl='<%# Eval("imageID", "ImageHandler.ashx?imageID={0}")%>'/>
              </ItemTemplate>
              </asp:TemplateField>

              </Columns>

    </asp:GridView>
</asp:Content>

I think its correct now cause when i run it the localhost says this things
localhost:4694/ecommerce/ProductDetails.aspx?ImageID=12
now i just want that value to be passed on to my label in productdetails.aspx
i dont know what the code is please help
my trial

<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="ProductDetails.aspx.vb" Inherits="ProductDetails" title="Untitled Page" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    <br />
    &nbsp;
    <asp:Label ID="LabelID" runat="server" Text='<%# Eval("ImageID") %>' Width="211px"></asp:Label>

</asp:Content>

but it is not working.
Any Ideas and Advice would be gladly appreciated