How to use EVAL function outside GridView DataBound Control

HI

this is my hyperlink code that is in gridview

        <ItemTemplate>
            
                <asp:HyperLink ID="lnkRemove2" runat="server" CssClass="LBP3E" Text = "more..."  NavigateUrl='<%# "state/view.aspx?BehCode=" + Request.QueryString["BehCode"] + "&Id=" + Eval("Id") %>'></asp:HyperLink>

            </ItemTemplate>

I want do some thing like that for my button control that is not in gridview it is out of grid view

HOw I can do it?

Best Regards