问如何在从asp.net数据库派生的网格视图行上创建超链接？

EN

 <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 
    DataSourceID="SqlDataSource1" GridLines="None" Height="300px" 
    Width="100px">
    <Columns>
        <asp:BoundField DataField="Cat_name" HeaderText="Category" 
            SortExpression="Cat_name" >
        <HeaderStyle Font-Bold="True" Font-Italic="True" 
            Font-Names="Lucida Calligraphy" Font-Size="X-Large" ForeColor="#3399FF" />
        <ItemStyle Font-Bold="True" Font-Italic="True" Font-Size="Small" />
        </asp:BoundField>
        <asp:HyperLinkField DataTextFormatString="View" DataTextField="Cat_url" DataNavigateUrlFields="Cat_url" HeaderText=""  />
    </Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" 
    ConnectionString="<%$ ConnectionStrings:ToursandTravelsConnectionString %>" 
    SelectCommand="SELECT [Cat_name], [Cat_url] FROM [category]">

<asp:GridView ID="GridView1" OnRowCommand="GridView1_RowCommand" AutoGenerateColumns="false" runat="server">
        <Columns>
            <asp:TemplateField>
                <HeaderTemplate>
                    Page    
                </HeaderTemplate>
                <ItemTemplate>
                    <asp:Label ID="Label1" runat="server" Text='<%# Bind("page") %>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
              <asp:TemplateField>
                <HeaderTemplate>
                    Navigation    
                </HeaderTemplate>
                <ItemTemplate>
                    <asp:HiddenField ID="hdn_navigation" Value='<%# Bind("navigation") %>' runat="server" />
                    <asp:LinkButton ID="LinkButton1" CommandName="navigation" runat="server">Click Me</asp:LinkButton>
                </ItemTemplate>
            </asp:TemplateField>
        </Columns>
    </asp:GridView>

private void load_gridView()
        {
            DataTable dt = new DataTable();
            dt.Columns.Add("page");
            dt.Columns.Add("navigation");

            DataRow dr = dt.NewRow();
            dr["page"] = "family tours";
            dr["navigation"] = "family_tours.aspx";
            dt.Rows.Add(dr);

            DataRow dr2 = dt.NewRow();
            dr2["page"] = "religious tour";
            dr2["navigation"] = "religious_tour.aspx";
            dt.Rows.Add(dr2);

            GridView1.DataSource = dt;
            GridView1.DataBind();
        }

 protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            GridViewRow row = (GridViewRow)((Control)e.CommandSource).NamingContainer;
            HiddenField hdn_navigation = (HiddenField)row.FindControl("hdn_navigation");
            if (e.CommandName.ToString() == "navigation")
            {
                Response.Redirect(hdn_navigation.Value);
            }
        }

  protected void Page_Load(object sender, EventArgs e)
        {
            load_gridView();
        }