ASP.NET的实时天气及24小时天气预报(C#)

ASP.NET的实时天气及24小时天气预报(C#)(2)                 <P>
                    <asp:Button id="btnGet" runat="server" Text="Get Weather"></asp:Button></P>
                <P>
                    <asp:Label id="Weather2" runat="server">24小时天气</asp:Label></P>
                <P>
                    <asp:Button id="btnGet2" runat="server" Text="天气预报"></asp:Button></P>
            </FONT>
        </form>
    </body>
</HTML>

getWeather.aspx.cs
---------------------------------------

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Net;
using System.IO;

namespace test
{

    public class GetWeather : System.Web.UI.Page
    {
        protected System.Web.UI.WebControls.Label lblWeather;
        protected System.Web.UI.WebControls.Label Weather2;
        protected System.Web.UI.WebControls.Button btnGet2;
        protected System.Web.UI.WebControls.Button btnGet;