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用C#读取sina天气预报到wap页面(转)

原创 Linux操作系统 作者:jcszjswkzhou 时间:2019-02-22 14:39:04 0 删除 编辑
页面代码:

<%@ Register TagPrefix="mobile" Namespace="System.Web.UI.MobileControls" Assembly="System.Web.Mobile" %><%@ Page language="c#" Codebehind="weather.aspx.cs" Inherits="goodwap.life.weather" AutoEventWireup="false" %><mobile:form id="Form1" runat="server">
<FONT face="宋体">
<mobile:Label id="Label3" runat="server" Font-Bold="True">【生活资讯】</mobile:Label>
<mobile:Label id="Label1" runat="server" Font-Italic="True">==天气预报==</mobile:Label>
<mobile:Label id="l_date" runat="server"></mobile:Label>
<mobile:Label id="l_city" runat="server"></mobile:Label>
<mobile:Label id="l_wea" runat="server"></mobile:Label>
<mobile:Label id="l_sky" runat="server"></mobile:Label>
<mobile:Label id="l_w1" runat="server"></mobile:Label>
<mobile:Label id="l_w2" runat="server"></mobile:Label>
<mobile:Label id="l_w3" runat="server"></mobile:Label>
<mobile:Label id="Label2" runat="server">【请选择城市名】:</mobile:Label>
<mobile:SelectionList id="s_weather" runat="server">
<Item Value="深圳" Text="深圳" Selected="True"></Item>
<Item Value="广州" Text="广州"></Item>
<Item Value="上海" Text="上海"></Item>
<Item Value="北京" Text="北京"></Item>
<Item Value="天津" Text="天津"></Item>
<Item Value="武汉" Text="武汉"></Item>
<Item Value="重庆" Text="重庆"></Item>
<Item Value="成都" Text="成都"></Item>
<Item Value="南京" Text="南京"></Item>
<Item Value="香港" Text="香港"></Item>
<Item Value="澳门" Text="澳门"></Item>
</mobile:SelectionList>
<mobile:Command id="Command1" runat="server">查 询</mobile:Command>
<mobile:Link id="Link1" runat="server" NavigateUrl="../default.aspx#Goodview">首 页</mobile:Link></FONT></mobile:form>

public class weather : System.Web.UI.MobileControls.MobilePage
{
protected System.Web.UI.MobileControls.Label Label1;
protected System.Web.UI.MobileControls.Label Label2;
protected System.Web.UI.MobileControls.SelectionList s_weather;
protected System.Web.UI.MobileControls.Label l_date;
protected System.Web.UI.MobileControls.Label l_city;
protected System.Web.UI.MobileControls.Label l_wea;
protected System.Web.UI.MobileControls.Label l_sky;
protected System.Web.UI.MobileControls.Label l_w1;
protected System.Web.UI.MobileControls.Label l_w2;
protected System.Web.UI.MobileControls.Label l_w3;
protected System.Web.UI.MobileControls.Link Link1;
protected System.Web.UI.MobileControls.Command Command1;
protected System.Web.UI.MobileControls.Label Label3;
protected System.Web.UI.MobileControls.Form Form1;

private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
if (!Page.IsPostBack)
{
string city = "深圳";
int start,stop;
string weather1,weather2,wea;
string wea_city = weather_city(city);
wea_city = wea_city.Replace(" ","");

start = wea_city.IndexOf("",0,wea_city.Length);
stop = wea_city.IndexOf("
", start);
weather1 = wea_city.Substring(start, stop-start).Trim() + " ";
weather1 = weather1.Substring(3,8).Trim();

start = wea_city.IndexOf("",0,wea_city.Length);
stop = wea_city.IndexOf("℃",start) + 40;
weather2 = wea_city.Substring(start, stop-start);
weather2 = weather2.Substring(stop-start-42,40).Trim();
weather2 = weather2.Replace(" ","");

start = wea_city.IndexOf("", 0, wea_city.Length);
stop = wea_city.IndexOf("
",start);
wea = wea_city.Substring(start,stop-start);
wea = wea.Substring(22,wea.Length-22) + "kbrk";
wea = wea.Replace(" ", "");
wea = wea.Replace(">", "k");
wea = wea.Replace("<", "k");
wea = wea.Replace("kbrk", "k");
string [] wall = null;
char[] seperator = {'k'};
wall = wea.Split(seperator);

//////////////////////////////////////
l_city.Text = "[城市]:" + city;
l_wea.Text = "[天气]:" + weather1;
l_sky.Text = "[温度]:" + weather2;
///////
l_date.Text = wall[0];
l_w1.Text = wall[1];
l_w2.Text = wall[2];
l_w3.Text = wall[3];
}
}

#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}

///


/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
///

private void InitializeComponent()
{
this.Command1.Click += new System.EventHandler(this.Command1_Click);
this.Load += new System.EventHandler(this.Page_Load);

}
#endregion


来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/10294527/viewspace-125333/,如需转载,请注明出处,否则将追究法律责任。

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