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web.config配置：
复制代码 代码如下:
<appSettings>
<add key="xmlFile" value="xml/class.xml"/>
</appSettings>
<appSettings>
<add key="xmlFile" value="xml/class.xml"/>
</appSettings>
前台:
复制代码 代码如下:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="test_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>C#操作Xml(增删改查)练习</title>
</head>
<body>
<form id="form1" runat="server">
<div id="showXml" runat="server">
显示Xml文档
</div>
<div style="background-color:Green;color:Yellow;" style="background-color:Green;color:Yellow;">为html控件绑定服务器控件的两个要点:<br />
1.onserverclick="serverMethod"这里只写方法名.<br />
2.后台代码,必须是<br />
protected void XmlAdd(object sender, EventArgs e){}<br />
注意两个参数及保护级.
</div>
<input id="btnAdd" type="button" value="add" runat="server" onserverclick="XmlAdd" />
<input id="btnDelete" type="button" value="delete" runat="server" onserverclick="XmlDelete" />
<input id="btnUpdate" type="button" value="update" runat="server" onserverclick="XmlUpdate" />
<input id="btnQuery" type="button" value="query" runat="server" onserverclick="XmlQuery" />
</form>
</body>
</html>
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="test_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>C#操作Xml(增删改查)练习</title>
</head>
<body>
<form id="form1" runat="server">
<div id="showXml" runat="server">
显示Xml文档
</div>
<div style="background-color:Green;color:Yellow;" style="background-color:Green;color:Yellow;">为html控件绑定服务器控件的两个要点:<br />
1.onserverclick="serverMethod"这里只写方法名.<br />
2.后台代码,必须是<br />
protected void XmlAdd(object sender, EventArgs e){}<br />
注意两个参数及保护级.
</div>
<input id="btnAdd" type="button" value="add" runat="server" onserverclick="XmlAdd" />
<input id="btnDelete" type="button" value="delete" runat="server" onserverclick="XmlDelete" />
<input id="btnUpdate" type="button" value="update" runat="server" onserverclick="XmlUpdate" />
<input id="btnQuery" type="button" value="query" runat="server" onserverclick="XmlQuery" />
</form>
</body>
</html>
后台:
复制代码 代码如下:
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Xml;
public partial class test_Default : System.Web.UI.Page
{
string xmlFile = System.Configuration.ConfigurationManager.AppSettings["xmlFile"];
XmlDocument XmlDoc = new XmlDocument();
protected void Page_Load(object sender, EventArgs e)
{
Bind();
}
private void Bind()
{
XmlDoc.Load(Server.MapPath("../" + xmlFile));//向上一级
this.showXml.InnerHtml = System.Web.HttpUtility.HtmlEncode(XmlDoc.InnerXml);
}
protected void XmlAdd(object sender, EventArgs e)
{
XmlNode objRootNode = XmlDoc.SelectSingleNode("//Root"); //声明XmlNode对象
XmlElement objChildNode = XmlDoc.CreateElement("Student"); //创建XmlElement对象
objChildNode.SetAttribute("id", "1");
objRootNode.AppendChild(objChildNode);
//
XmlElement objElement = XmlDoc.CreateElement("Name");//???结点和元素的区别?方法都一样.
objElement.InnerText = "tree1";
objChildNode.AppendChild(objElement);
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlDelete(object sender, EventArgs e)
{
string Node = "//Root/Student[Name='tree1']";//Xml是严格区分大小写的.
XmlDoc.SelectSingleNode(Node).ParentNode.RemoveChild(XmlDoc.SelectSingleNode(Node));
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlUpdate(object sender, EventArgs e)
{
//XmlDoc.SelectSingleNode("//Root/Student[Name='tree1']/Name").InnerText = "tree2";
XmlDoc.SelectSingleNode("//Root/Student[Name='tree1']").Attributes["id"].Value = "001";
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlQuery(object sender, EventArgs e)
{
XmlNodeList NodeList = XmlDoc.SelectNodes("//Root/Student");//查询全部的student节点
//循环遍历节点，查询是否存在该节点
for (int i = 0; i < NodeList.Count; i++)
{
Response.Write(NodeList[i].ChildNodes[0].InnerText);
}
//查询单个节点,//表示全部匹配的元素./表示以此为根的子元素.javascript下的查询也是一样.
string XmlPathNode = "//Root/Student[Name='rock']/Photo";
Response.Write(XmlDoc.SelectSingleNode(XmlPathNode).InnerText);
}
}
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Xml;
public partial class test_Default : System.Web.UI.Page
{
string xmlFile = System.Configuration.ConfigurationManager.AppSettings["xmlFile"];
XmlDocument XmlDoc = new XmlDocument();
protected void Page_Load(object sender, EventArgs e)
{
Bind();
}
private void Bind()
{
XmlDoc.Load(Server.MapPath("../" + xmlFile));//向上一级
this.showXml.InnerHtml = System.Web.HttpUtility.HtmlEncode(XmlDoc.InnerXml);
}
protected void XmlAdd(object sender, EventArgs e)
{
XmlNode objRootNode = XmlDoc.SelectSingleNode("//Root"); //声明XmlNode对象
XmlElement objChildNode = XmlDoc.CreateElement("Student"); //创建XmlElement对象
objChildNode.SetAttribute("id", "1");
objRootNode.AppendChild(objChildNode);
//
XmlElement objElement = XmlDoc.CreateElement("Name");//???结点和元素的区别?方法都一样.
objElement.InnerText = "tree1";
objChildNode.AppendChild(objElement);
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlDelete(object sender, EventArgs e)
{
string Node = "//Root/Student[Name='tree1']";//Xml是严格区分大小写的.
XmlDoc.SelectSingleNode(Node).ParentNode.RemoveChild(XmlDoc.SelectSingleNode(Node));
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlUpdate(object sender, EventArgs e)
{
//XmlDoc.SelectSingleNode("//Root/Student[Name='tree1']/Name").InnerText = "tree2";
XmlDoc.SelectSingleNode("//Root/Student[Name='tree1']").Attributes["id"].Value = "001";
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlQuery(object sender, EventArgs e)
{
XmlNodeList NodeList = XmlDoc.SelectNodes("//Root/Student");//查询全部的student节点
//循环遍历节点，查询是否存在该节点
for (int i = 0; i < NodeList.Count; i++)
{
Response.Write(NodeList[i].ChildNodes[0].InnerText);
}
//查询单个节点,//表示全部匹配的元素./表示以此为根的子元素.javascript下的查询也是一样.
string XmlPathNode = "//Root/Student[Name='rock']/Photo";
Response.Write(XmlDoc.SelectSingleNode(XmlPathNode).InnerText);
}
}
xml文件
复制代码 代码如下:
<?xml version="1.0" encoding="gb2312"?>
<Root>
<Student Admin="no">
<Name>rock</Name>
<NickName>rock1</NickName>
<Pwd>123</Pwd>
<Sex>男生</Sex>
<Birthday>1986-1-1</Birthday>
<Email>xymac@163.com</Email>
<QQ>123374355</QQ>
<Msn>loveplc@live.cn</Msn>
<Tel>13005129336</Tel>
<Homepage>https://www.jb51.net</Homepage>
<Address>广州</Address>
<Work>asp.net菜鸟</Work>
<Photo>images/rock.gif</Photo>
<Time>2008-3-18 10:15:29</Time>
</Student>
<Student Admin="yes">
<Name>tree</Name>
<NickName>宿舍老大</NickName>
<Pwd>51aspx</Pwd>
<Sex>男生</Sex>
<Birthday>
</Birthday>
<Email>support@tree.com</Email>
<QQ>
</QQ>
<Msn>
</Msn>
<Tel>
</Tel>
<Homepage>
</Homepage>
<Address>
</Address>
<Work>
</Work>
<Photo>
</Photo>
<Time>2008-3-26 11:39:57</Time>
</Student>
<Student>
<Name>tree2</Name>
</Student>
<Student id="001">
<Name>tree1</Name>
</Student>
</Root>
复制代码 代码如下:
<appSettings>
<add key="xmlFile" value="xml/class.xml"/>
</appSettings>
<appSettings>
<add key="xmlFile" value="xml/class.xml"/>
</appSettings>
前台:
复制代码 代码如下:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="test_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>C#操作Xml(增删改查)练习</title>
</head>
<body>
<form id="form1" runat="server">
<div id="showXml" runat="server">
显示Xml文档
</div>
<div style="background-color:Green;color:Yellow;" style="background-color:Green;color:Yellow;">为html控件绑定服务器控件的两个要点:<br />
1.onserverclick="serverMethod"这里只写方法名.<br />
2.后台代码,必须是<br />
protected void XmlAdd(object sender, EventArgs e){}<br />
注意两个参数及保护级.
</div>
<input id="btnAdd" type="button" value="add" runat="server" onserverclick="XmlAdd" />
<input id="btnDelete" type="button" value="delete" runat="server" onserverclick="XmlDelete" />
<input id="btnUpdate" type="button" value="update" runat="server" onserverclick="XmlUpdate" />
<input id="btnQuery" type="button" value="query" runat="server" onserverclick="XmlQuery" />
</form>
</body>
</html>
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="test_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>C#操作Xml(增删改查)练习</title>
</head>
<body>
<form id="form1" runat="server">
<div id="showXml" runat="server">
显示Xml文档
</div>
<div style="background-color:Green;color:Yellow;" style="background-color:Green;color:Yellow;">为html控件绑定服务器控件的两个要点:<br />
1.onserverclick="serverMethod"这里只写方法名.<br />
2.后台代码,必须是<br />
protected void XmlAdd(object sender, EventArgs e){}<br />
注意两个参数及保护级.
</div>
<input id="btnAdd" type="button" value="add" runat="server" onserverclick="XmlAdd" />
<input id="btnDelete" type="button" value="delete" runat="server" onserverclick="XmlDelete" />
<input id="btnUpdate" type="button" value="update" runat="server" onserverclick="XmlUpdate" />
<input id="btnQuery" type="button" value="query" runat="server" onserverclick="XmlQuery" />
</form>
</body>
</html>
后台:
复制代码 代码如下:
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Xml;
public partial class test_Default : System.Web.UI.Page
{
string xmlFile = System.Configuration.ConfigurationManager.AppSettings["xmlFile"];
XmlDocument XmlDoc = new XmlDocument();
protected void Page_Load(object sender, EventArgs e)
{
Bind();
}
private void Bind()
{
XmlDoc.Load(Server.MapPath("../" + xmlFile));//向上一级
this.showXml.InnerHtml = System.Web.HttpUtility.HtmlEncode(XmlDoc.InnerXml);
}
protected void XmlAdd(object sender, EventArgs e)
{
XmlNode objRootNode = XmlDoc.SelectSingleNode("//Root"); //声明XmlNode对象
XmlElement objChildNode = XmlDoc.CreateElement("Student"); //创建XmlElement对象
objChildNode.SetAttribute("id", "1");
objRootNode.AppendChild(objChildNode);
//
XmlElement objElement = XmlDoc.CreateElement("Name");//???结点和元素的区别?方法都一样.
objElement.InnerText = "tree1";
objChildNode.AppendChild(objElement);
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlDelete(object sender, EventArgs e)
{
string Node = "//Root/Student[Name='tree1']";//Xml是严格区分大小写的.
XmlDoc.SelectSingleNode(Node).ParentNode.RemoveChild(XmlDoc.SelectSingleNode(Node));
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlUpdate(object sender, EventArgs e)
{
//XmlDoc.SelectSingleNode("//Root/Student[Name='tree1']/Name").InnerText = "tree2";
XmlDoc.SelectSingleNode("//Root/Student[Name='tree1']").Attributes["id"].Value = "001";
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlQuery(object sender, EventArgs e)
{
XmlNodeList NodeList = XmlDoc.SelectNodes("//Root/Student");//查询全部的student节点
//循环遍历节点，查询是否存在该节点
for (int i = 0; i < NodeList.Count; i++)
{
Response.Write(NodeList[i].ChildNodes[0].InnerText);
}
//查询单个节点,//表示全部匹配的元素./表示以此为根的子元素.javascript下的查询也是一样.
string XmlPathNode = "//Root/Student[Name='rock']/Photo";
Response.Write(XmlDoc.SelectSingleNode(XmlPathNode).InnerText);
}
}
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Xml;
public partial class test_Default : System.Web.UI.Page
{
string xmlFile = System.Configuration.ConfigurationManager.AppSettings["xmlFile"];
XmlDocument XmlDoc = new XmlDocument();
protected void Page_Load(object sender, EventArgs e)
{
Bind();
}
private void Bind()
{
XmlDoc.Load(Server.MapPath("../" + xmlFile));//向上一级
this.showXml.InnerHtml = System.Web.HttpUtility.HtmlEncode(XmlDoc.InnerXml);
}
protected void XmlAdd(object sender, EventArgs e)
{
XmlNode objRootNode = XmlDoc.SelectSingleNode("//Root"); //声明XmlNode对象
XmlElement objChildNode = XmlDoc.CreateElement("Student"); //创建XmlElement对象
objChildNode.SetAttribute("id", "1");
objRootNode.AppendChild(objChildNode);
//
XmlElement objElement = XmlDoc.CreateElement("Name");//???结点和元素的区别?方法都一样.
objElement.InnerText = "tree1";
objChildNode.AppendChild(objElement);
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlDelete(object sender, EventArgs e)
{
string Node = "//Root/Student[Name='tree1']";//Xml是严格区分大小写的.
XmlDoc.SelectSingleNode(Node).ParentNode.RemoveChild(XmlDoc.SelectSingleNode(Node));
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlUpdate(object sender, EventArgs e)
{
//XmlDoc.SelectSingleNode("//Root/Student[Name='tree1']/Name").InnerText = "tree2";
XmlDoc.SelectSingleNode("//Root/Student[Name='tree1']").Attributes["id"].Value = "001";
//保存
XmlDoc.Save(Server.MapPath("../" + xmlFile));
}
protected void XmlQuery(object sender, EventArgs e)
{
XmlNodeList NodeList = XmlDoc.SelectNodes("//Root/Student");//查询全部的student节点
//循环遍历节点，查询是否存在该节点
for (int i = 0; i < NodeList.Count; i++)
{
Response.Write(NodeList[i].ChildNodes[0].InnerText);
}
//查询单个节点,//表示全部匹配的元素./表示以此为根的子元素.javascript下的查询也是一样.
string XmlPathNode = "//Root/Student[Name='rock']/Photo";
Response.Write(XmlDoc.SelectSingleNode(XmlPathNode).InnerText);
}
}
xml文件
复制代码 代码如下:
<?xml version="1.0" encoding="gb2312"?>
<Root>
<Student Admin="no">
<Name>rock</Name>
<NickName>rock1</NickName>
<Pwd>123</Pwd>
<Sex>男生</Sex>
<Birthday>1986-1-1</Birthday>
<Email>xymac@163.com</Email>
<QQ>123374355</QQ>
<Msn>loveplc@live.cn</Msn>
<Tel>13005129336</Tel>
<Homepage>https://www.jb51.net</Homepage>
<Address>广州</Address>
<Work>asp.net菜鸟</Work>
<Photo>images/rock.gif</Photo>
<Time>2008-3-18 10:15:29</Time>
</Student>
<Student Admin="yes">
<Name>tree</Name>
<NickName>宿舍老大</NickName>
<Pwd>51aspx</Pwd>
<Sex>男生</Sex>
<Birthday>
</Birthday>
<Email>support@tree.com</Email>
<QQ>
</QQ>
<Msn>
</Msn>
<Tel>
</Tel>
<Homepage>
</Homepage>
<Address>
</Address>
<Work>
</Work>
<Photo>
</Photo>
<Time>2008-3-26 11:39:57</Time>
</Student>
<Student>
<Name>tree2</Name>
</Student>
<Student id="001">
<Name>tree1</Name>
</Student>
</Root>
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免责声明：本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除！
富贵资源网 Design By www.hznty.com
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一口气升级7个大模型SaaS应用，百度智能云：突出一个“开箱即用” - 2024/11/19
这一波大模型产业落地浪潮里，不少企业其实处在 “干瞪眼“的状态。
一种情况是，很多大模型产品看得见却摸不着，在台上一个个遥遥领先——今天Sora技精四座，明天英伟达的机器人又赢得满堂彩，可是到了台下一问：啥时候能用上啊？答曰：遥遥无期。
另一种情况是，企业想用上大模型，却又难免瞻前顾后——既要考虑场景融合，又得兼顾安全性，还要考虑打通现有系统，再加上各种部署成本和繁琐的采购流程……最后只能拂袖：罢了，再等等吧。
这一波大模型产业落地浪潮里，不少企业其实处在 “干瞪眼“的状态。
一种情况是，很多大模型产品看得见却摸不着，在台上一个个遥遥领先——今天Sora技精四座，明天英伟达的机器人又赢得满堂彩，可是到了台下一问：啥时候能用上啊？答曰：遥遥无期。
另一种情况是，企业想用上大模型，却又难免瞻前顾后——既要考虑场景融合，又得兼顾安全性，还要考虑打通现有系统，再加上各种部署成本和繁琐的采购流程……最后只能拂袖：罢了，再等等吧。
稳了！魔兽国服回归的3条重磅消息！官宣时间再确认！
昨天有一位朋友在大神群里分享，自己亚服账号被封号之后居然弹出了国服的封号信息对话框。
这里面让他访问的是一个国服的战网网址，com.cn和后面的zh都非常明白地表明这就是国服战网。
而他在复制这个网址并且进行登录之后，确实是网易的网址，也就是我们熟悉的停服之后国服发布的暴雪游戏产品运营到期开放退款的说明。这是一件比较奇怪的事情，因为以前都没有出现这样的情况，现在突然提示跳转到国服战网的网址，是不是说明了简体中文客户端已经开始进行更新了呢？