<asp:DataList ID="dLProducts" runat="server" RepeatColumns="3" RepeatDirection="Horizontal" ShowFooter="False" ShowHeader="False" ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign=Top Width="500px" BorderWidth="1" BorderColor="Gray">

<ItemTemplate>

<table border="0" cellspacing="0" cellpadding="0" bordercolor="#e0e0e0" height="150px">

<tr>
<td align=center valign=middle background="images/body_bg.jpg" height="140px" width="130px">
<a href='ProductDisplay.aspx?pid=<%#DataBinder.Eval(Container.DataItem ,"pcatid")%>') target="_blank">
<img border="0" name=<%# DataBinder.Eval(Container.DataItem, "pBigImg") %> src='Uploads/<%# DataBinder.Eval(Container.DataItem,"pSmallImg") %>' />
</a>

</td>
<tr>
</tr>
</tr>
<tr>

<td align=center valign=top background="images/body_bg.jpg" height="10px" width="130px">
<a class="product" href='ProductDisplay.aspx?pid=<%#DataBinder.Eval(Container.DataItem ,"pcatid")%>' target="_blank"> <b><%#DataBinder.Eval(Container.DataItem ,"pName") %></b></a>
</td>
</tr>

<asp:DataGrid id="grdSubCategories" runat="server" AutoGenerateColumns="False" GridLines=None ShowHeader="False" >
<Columns>
<asp:TemplateColumn>
<ItemTemplate>
<table>
<tr>
<td align=center valign=top>
<a class="Category" href="Products.aspx?refid=<%#DataBinder.Eval(Container.DataItem,"pCatid") %>" >
<%#DataBinder.Eval(Container.DataItem,"pTitle") %> </font></td></tr></table>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid>

<tr>
<td align=center valign="middle">
&nbsp;</td>
</tr>
</table>

</ItemTemplate>
<ItemStyle HorizontalAlign="Center" VerticalAlign="Top" />

</asp:DataList>




mycode behind code is
------------------------------------------



protected void dLProducts_ItemDataBound(object sender, DataListItemEventArgs e)
{
GridView grid = e.Item.FindControl("grdSubCategories")as GridView;
sQuery = "select *from tbl_ProductsMenu";
ds = objData.getDataSet(sQuery);
grdSubCategories.DataSource = ds;
grdSubCategories.DataBind();

}

error iam getting is grdId I.e grdSubCategories is does not exists in current context.


please do help