additional HyperLinkColumn querystring values

[Jimbo Jim]

Hello,
I wish to be able to add more querystring values to a HyperLinkColumn.
Sample Datagrid:
<aspataGrid id="DataGrid1" AutoGenerateColumns="False" runat="server">
<Columns>
<asp:HyperLinkColumn HeaderText="ID" DataNavigateUrlField="ID"
DataNavigateUrlFormatString="link.aspx?id={0}"
DataTextField="ID"></asp:HyperLinkColumn>
</Columns>
</aspataGrid>

I need to be able to add to the DataNavigateUrlFormatString
ie:
DataNavigateUrlFormatString="link.aspx?id={0}&OtherVar=" &
request.querystring("OtherVar")

Is this possible?