如何在Mono for Android中在线使用RSS提要URL?
我想在我的项目中创建RSS提要阅读器 在15秒的时间内工作,并从RSS url获取新项目 我怎样才能从垒打到决赛如何在Mono for Android中在线使用RSS提要URL?,android,rss,xmlhttprequest,xamarin.android,Android,Rss,Xmlhttprequest,Xamarin.android,我想在我的项目中创建RSS提要阅读器 在15秒的时间内工作,并从RSS url获取新项目 我怎样才能从垒打到决赛 XmlTextReader=新的XmlTextReader(“http://www.mono-project.com/news/index.rss2"); XmlTextReader reader = new XmlTextReader ("http://www.mono-project.com/news/index.rss2"); reader.Read (); Conso
XmlTextReader=新的XmlTextReader(“http://www.mono-project.com/news/index.rss2");
XmlTextReader reader = new XmlTextReader ("http://www.mono-project.com/news/index.rss2");
reader.Read ();
Console.WriteLine (reader.NodeType); // It prints "XmlDeclaration"
reader.MoveToContent ();
Console.WriteLine (reader.NodeType); // It prints "Element"
Console.WriteLine (reader.Name); // "rss"
Console.WriteLine (reader.GetAttribute ("version")); // Maybe "0.92"
// proceed content until we reach "item" element
while (!reader.EOF && reader.Name != "item")
reader.Read ();
reader.Read (); // Move from "item" to "title"
while (reader.NodeType == XmlNodeType.Whitespace)
reader.Read ();
Console.WriteLine ("Title : " + reader.ReadString ());
reader.Read (); // from "</title>" to whitespace
reader.Read (); // from whitespace to <link>
Console.WriteLine ("Link : " + reader.ReadString ());
reader.Read (); // from "</link>" to whitespace
reader.Read (); // from whitespace to <pubDate>
Console.WriteLine ("Date : " + reader.ReadString ());
reader.Read (); // from "</pubDate>" to whitespace
reader.Read (); // from whitespace to <description>
Console.WriteLine ("Description : " + reader.ReadString ());
reader.Read();
Console.WriteLine(reader.NodeType);//它打印“XML声明”
reader.MoveToContent();
Console.WriteLine(reader.NodeType);//它打印“元素”
Console.WriteLine(reader.Name);//“rss”
Console.WriteLine(reader.GetAttribute(“版本”);//也许是“0.92”
//继续内容,直到我们到达“项目”元素
而(!reader.EOF&&reader.Name!=“项”)
reader.Read();
reader.Read();//从“项目”移动到“标题”
while(reader.NodeType==XmlNodeType.Whitespace)
reader.Read();
Console.WriteLine(“标题:+reader.ReadString());
reader.Read();//从“”到空格
reader.Read();//从空白到
Console.WriteLine(“链接:+reader.ReadString());
reader.Read();//从“”到空格
reader.Read();//从空白到
Console.WriteLine(“日期:+reader.ReadString());
reader.Read();//从“”到空格
reader.Read();//从空白到
Console.WriteLine(“说明:+reader.ReadString());
在此代码之后,如何将数据列表绑定到ListView1.dataAdapter??
using (var client = new System.Net.WebClient())
{
var all = client.DownloadString(new Uri("http://www.yoursite.com/rss"));
var doc = XElement.Parse(all);
var items = (from el in doc.Descendants("item")
select new Models.RssItem
{
Title = el.Element("title").Value,
Description = el.Element("description").Value,
Url = el.Element("link").Value,
}).ToList();
var d = new AlertDialog.Builder(this);
d.SetMessage(items.Count.ToString());
d.Show();
}