< asp:LinkButton runat="server" ID="lnkZipCount" Text='< %#Eval("ZipCount") %>' CommandArgument='< %#Eval("CityID") + ";" +Eval("Sname")%>' OnClick="lnkZipCount_Click" >< /asp:LinkButton >

protected void lnkFunctionalGroup_Click(object sender, EventArgs e)

    {

        LinkButton lnkPortal = (LinkButton)sender;

        string info = lnkPortal.CommandArgument;

        string[] arg=new string[2];

        char[] splitter= {';'};

        arg = info.Split(splitter);

        Session["FunctionalGroupId"] = arg[0];

        Session["FunctionalGroupName"] = arg[1];

        Response.Redirect("PortalGroup.aspx");

    }