<asp:TemplateColumn HeaderText="标记">
                    <ItemTemplate>
                        <asp:Label ID="Label1" runat="server" Text='<%#Eval("id")%>'></asp:Label>
                        <asp:HyperLink ID="HyperLink1" runat="server" Visible='<%# (Convert.ToInt32(Eval("isOut")) == 0) && Tools.isPrivilegesGH(Session["userGH"].ToString()) %>' 
                            NavigateUrl='setAlreadyOutput.aspx?id=<%#Eval("id")%>'>标记</asp:HyperLink>
                    </ItemTemplate>
                </asp:TemplateColumn>----------------------
Label1处是有值可以显示出来,可是后面的超链接的参数就取不到值。应该怎么办?