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<urlset count="286"><url id="1"><loc>http://xian.lashou.com/deal/864007.html</loc><wap_url>http://m.lashou.com/detail.php?id=864007</wap_url><data><display><website>拉手网</website><cate>休闲</cate><siteurl>http://xian.lashou.com/</siteurl><city>西安</city><gid>864007</gid><title>仅售198元!市场价1080元的唯卡视觉个性写真套系1份:4套服装+4组造型+拍摄不少于60张+精修23张+街景1组+内景3组+成品10件+底片全送(需自带U盘拷取)!每周周四商家休假不能接待,请见谅!</title><image>http://s1.lashouimg.com/zt/201206/04/133880430157690400.jpg</image><small_image>http://s2.lashouimg.com/zt_220/201206/04/133880430157690400.jpg</small_image><startTime>1338825600</startTime><endTime>1343664000</endTime><value>1080.00</value><price>198.00</price><rebate>1.8</rebate><bought>116</bought><detail>独家特色,打造独特唯美的自我,留住最完美的瞬间!</detail><shops><shop><name>唯卡视觉原创摄影</name><tel>029-87383808</tel><addr>西安市解放路77号裕朗国际530室(民乐园步行街南口)</addr><longitude>108.96389</longitude><latitude>34.26562</latitude></shop></shops></display></data></url><url id="2"><loc>http://xian.lashou.com/deal/867538.html</loc><wap_url>http://m.lashou.com/detail.php?id=867538</wap_url><data><display><website>拉手网</website><cate>美食</cate><siteurl>http://xian.lashou.com/</siteurl><city>西安</city><gid>867538</gid><title>仅售68元!市场价208元的老库酒吧四人套餐1份:七彩三明治+日本什锦寿司+红酒水果沙拉+印尼珍珠炒饭+烤鸡翅+法式烤面包+香蕉船圣代+西瓜汁/哈密瓜汁/芒果汁(3选1)!</title><image>http://s1.lashouimg.com/zt/201206/07/133903931967168600.jpg</image><small_image>http://s2.lashouimg.com/zt_220/201206/07/133903931967168600.jpg</small_image><startTime>1339344000</startTime><endTime>1343664000</endTime><value>208.00</value><price>68.00</price><rebate>3.3</rebate><bought>9</bought><detail>有些烦恼,丢掉了,才有云淡风轻的机会。</detail><shops><shop><name>老库酒吧</name><tel>029-68732312</tel><addr>西安市丈八东路与明德路十字交汇处</addr><longitude>108.93546</longitude><latitude>34.19848</latitude></shop></shops></display></data></url><url id="3"><loc>http://xian.lashou.com/deal/867923.html</loc><wap_url>http://m.lashou.com/detail.php?id=867923</wap_url><data><display><website>拉手网</website><cate>休闲</cate><siteurl>http://xian.lashou.com/</siteurl><city>西安</city><gid>867923</gid><title>仅售24元!市场价60元的圆缘源茶苑相声门票1张!需兑票!端午节期间(2012年6月22日-24日)拉手券不能使用!</title><image>http://s1.lashouimg.com/zt/201206/08/133914313460190100.jpg</image><small_image>http://s2.lashouimg.com/zt_220/201206/08/133914313460190100.jpg</small_image><startTime>1339344000</startTime><endTime>1343664000</endTime><value>60.00</value><price>24.00</price><rebate>4</rebate><bought>57</bought><detail>看一看、听一听,生活更加乐逍遥!</detail><shops><shop><name>圆缘源茶苑</name><tel>82068088</tel><addr>西安市雁塔区雁塔北路59号建东街西口秋林公司斜对面</addr><longitude>108.94866</longitude><latitude>34.22247</latitude></shop></shops></display></data></url></urlset>
protected void Page_Load(object sender, EventArgs e)
{
//拉手网
XmlTextReader Reader = new XmlTextReader("http://open.client.lashou.com/api/detail/city/西安/p/1/r/10");
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(Reader);
XmlNode ResponseNode = FoundChildNode(xmlDoc, "urlset");
XmlNode DealsNode = FoundChildNode(ResponseNode, "url");
XmlNode SP = FoundChildNode(DealsNode, "data");
List<LSW> Deal = new List<LSW>();
XmlNodeList xnl = ResponseNode.ChildNodes;
foreach (XmlNode xnf in xnl)
{
XmlElement xe = (XmlElement)xnf;
XmlNodeList xnf1 = xe.ChildNodes;
XmlNode xn;
foreach (XmlNode xn2 in xnf1)
{
xn = FoundChildNode(xnf1[2], "display");
Response.Write("<br/>"+xn.InnerText + "<br/>");
break;
//怎么得到指定节点下的值呢???一直通过循环没有得到。
}
}
}
private XmlNode FoundChildNode(XmlNode Node, string Name)
{
XmlNode childlNode = null;
for (int i = 0; i < Node.ChildNodes.Count; i++)
{
if (Node.ChildNodes[i].Name == Name && Node.ChildNodes[i].ChildNodes.Count > 0)
{
childlNode = Node.ChildNodes[i];
return childlNode;
}
}
return childlNode;
}
private LSW getRssItem(XmlNode Node)
{
LSW item = new LSW();
for (int i = 0; i < Node.ChildNodes.Count; i++)
{
if (Node.ChildNodes[i].Name == "website")
{
item.WZMC = Node.ChildNodes[i].InnerText;
}
else if (Node.ChildNodes[i].Name == "image")
{
item.imageurl = Node.ChildNodes[i].InnerText;
}
else if (Node.ChildNodes[i].Name == "price")
{
item.price = Node.ChildNodes[i].InnerText;
}
else if (Node.ChildNodes[i].Name == "value")
{
item.value = Node.ChildNodes[i].InnerText;
}
else if (Node.ChildNodes[i].Name == "rebate")
{
item.rebate = Node.ChildNodes[i].InnerText;
}
else if (Node.ChildNodes[i].Name == "bought")
{
item.bought = Node.ChildNodes[i].InnerText;
}
else if (Node.ChildNodes[i].Name == "title")
{
item.title = Node.ChildNodes[i].InnerText;
}
else if (Node.ChildNodes[i].Name == "loc")
{
item.locurl = Node.ChildNodes[i].InnerText;
}
}
return item;
}
//需要得到的值
public class LSW
{
public string WZMC;//网站名称
public string imageurl;//图片
public string price;//折扣
public string value;//市场价
public string rebate;//折扣价
public string bought;//购买人数
public string title;//标题
public string locurl;//链接
}
XElement xEle = XElement.Load("http://open.client.lashou.com/api/detail/city/西安/p/1/r/10");
List<LSW> result = xEle.Elements("url").Select(a=>new LSW() {
WZMC = a.Element("data").Element("display").Element("website").Value,
imageurl = a.Element("data").Element("display").Element("image").Value,
price = a.Element("data").Element("display").Element("price").Value,
value = a.Element("data").Element("display").Element("value").Value,
rebate = a.Element("data").Element("display").Element("rebate").Value,
bought = a.Element("data").Element("display").Element("bought").Value,
title = a.Element("data").Element("display").Element("title").Value,
locurl = a.Element("loc").Value
}).ToList();
(1) 得到xml文件的xml信息
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load( Server.MapPath("xmlTesting.xml"));
XmlNode root=xmlDoc.DocumentElement;
(2) 得到节点
//得到id为2book节点下的所有节点
XmlNodeList xmlNodes = root.SelectNodes("//book[@id='02']//*");
XmlNode tempNode = xmlNodes[0];//得到第一个节点
//将tempbook强制转化为XmlElement
XmlElement xmlelement = (XmlElement)root.SelectSingleNode("tempbook");
(3) 修改节点内容
XmlNode tempBook = root.SelectSingleNode("tempbook");//修改节点内容
tempBook. InnerText="漫画";
(4)得到节点的属性值并修改:
//得到节点的属性
//法1
XmlAttributeCollection attrbute= tempBook.Attributes;
string bookID = attrbute[0].Value;
//法2:
string bookid = tempBook.Attributes[0].Value.ToString();
//修改节点属性的值
tempBook.Attributes[0].Value = "0000";
(5)添加一个根节点
XmlNode node = xmlDoc.CreateElement("testing");
node.InnerText = "testing";
root.AppendChild(node);
(6)保存修改后的文档
xmlDoc.Save(Server.MapPath("tempTesting.xml"));
public class LSW { public string WZMC;//网站名称 public string imageurl;//图片 public string price;//折扣 public string value;//市场价 public string rebate;//折扣价 public string bought;//购买人数 public string title;//标题 public string locurl;//链接 }