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Server : Microsoft-IIS/10.0 System : Windows NT EBS-6136 10.0 build 17763 (Windows Server 2016) i586 User : jxgj ( 0) PHP Version : 7.0.33 Disable Function : passthru,exec,system,shell_exec,proc_open,popen,pcntl_exec,socket_bind,stream_socket_server Directory : D:/tmp_aspnet/root/bc799001/4fb1bdec/ |
?#pragma checksum "D:\wwwroot\lmturbo\wwwroot\App_Code\XMLHelper.cs" "{ff1816ec-aa5e-4d10-87f7-6f4963833460}" "E153F36A629D24FCAAB44517B582D92B79B332F3"
#line 1 "D:\wwwroot\lmturbo\wwwroot\App_Code\XMLHelper.cs"
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Xml;
///<summary>
/// XMLHelper XML文档操作治理器
///</summary>
public class XMLHelper
{
public XMLHelper()
{
//
// TODO: 在此处增长机关函数逻辑
//
}
#region XML文档节点查问和读取
///<summary>
/// 选择匹配XPath表白式的第一个节点XmlNode.
///</summary>
///<param name="xmlFileName">XML文档齐全文件名(蕴含物理蹊径)</param>
///<param name="xpath">要匹配的XPath表白式(例如:"//节点名//子节点名")</param>
///<returns>返回XmlNode</returns>
public static XmlNode GetXmlNodeByXpath(string xmlFileName, string xpath)
{
XmlDocument xmlDoc = new XmlDocument();
try
{
xmlDoc.Load(xmlFileName); //加载XML文档
XmlNode xmlNode = xmlDoc.SelectSingleNode(xpath);
return xmlNode;
}
catch (Exception ex)
{
return null;
//throw ex; //这里能够界说你自己的异常处置
}
}
///<summary>
/// 选择匹配XPath表白式的节点列表XmlNodeList.
///</summary>
///<param name="xmlFileName">XML文档齐全文件名(蕴含物理蹊径)</param>
///<param name="xpath">要匹配的XPath表白式(例如:"//节点名//子节点名")</param>
///<returns>返回XmlNodeList</returns>
public static XmlNodeList GetXmlNodeListByXpath(string xmlFileName, string xpath)
{
XmlDocument xmlDoc = new XmlDocument();
try
{
xmlDoc.Load(xmlFileName); //加载XML文档
XmlNodeList xmlNodeList = xmlDoc.SelectNodes(xpath);
return xmlNodeList;
}
catch (Exception ex)
{
return null;
//throw ex; //这里能够界说你自己的异常处置
}
}
///<summary>
/// 选择匹配XPath表白式的第一个节点的匹配xmlAttributeName的属性XmlAttribute.
///</summary>
///<param name="xmlFileName">XML文档齐全文件名(蕴含物理蹊径)</param>
///<param name="xpath">要匹配的XPath表白式(例如:"//节点名//子节点名</param>
///<param name="xmlAttributeName">要匹配xmlAttributeName的属性名称</param>
///<returns>返回xmlAttributeName</returns>
public static XmlAttribute GetXmlAttribute(string xmlFileName, string xpath, string xmlAttributeName)
{
string content = string.Empty;
XmlDocument xmlDoc = new XmlDocument();
XmlAttribute xmlAttribute = null;
try
{
xmlDoc.Load(xmlFileName); //加载XML文档
XmlNode xmlNode = xmlDoc.SelectSingleNode(xpath);
if (xmlNode != null)
{
if (xmlNode.Attributes.Count > 0)
{
xmlAttribute = xmlNode.Attributes[xmlAttributeName];
}
}
}
catch (Exception ex)
{
throw ex; //这里能够界说你自己的异常处置
}
return xmlAttribute;
}
#endregion
#region XML文档创建和节点或属性的增长、批改
///<summary>
/// 创建一个XML文档
///</summary>
///<param name="xmlFileName">XML文档齐全文件名(蕴含物理蹊径)</param>
///<param name="rootNodeName">XML文档根节点名称(须指定一个根节点名称)</param>
///<param name="version">XML文档版本号(必须为:"1.0")</param>
///<param name="encoding">XML文档编码方式</param>
///<param name="standalone">该值必须是"yes"或"no",若是为null,Save步骤不在XML申明上写出独立属性</param>
///<returns>成功返回true,失败返回false</returns>
public static bool CreateXmlDocument(string xmlFileName, string rootNodeName, string version, string encoding, string standalone)
{
bool isSuccess = false;
try
{
XmlDocument xmlDoc = new XmlDocument();
XmlDeclaration xmlDeclaration = xmlDoc.CreateXmlDeclaration(version, encoding, standalone);
XmlNode root = xmlDoc.CreateElement(rootNodeName);
xmlDoc.AppendChild(xmlDeclaration);
xmlDoc.AppendChild(root);
xmlDoc.Save(xmlFileName);
isSuccess = true;
}
catch (Exception ex)
{
throw ex; //这里能够界说你自己的异常处置
}
return isSuccess;
}
///<summary>
/// 凭据匹配XPath表白式的第一个节点来创建它的子节点(若是此节点已存在则追加一个新的同名节点
///</summary>
///<param name="xmlFileName">XML文档齐全文件名(蕴含物理蹊径)</param>
///<param name="xpath">要匹配的XPath表白式(例如:"//节点名//子节点名</param>
///<param name="xmlNodeName">要匹配xmlNodeName的节点名称</param>
///<param name="innerText">节点文本值</param>
///<param name="xmlAttributeName">要匹配xmlAttributeName的属性名称</param>
///<param name="value">属性值</param>
///<returns>成功返回true,失败返回false</returns>
public static bool CreateXmlNodeByXPath(string xmlFileName, string xpath, string xmlNodeName, string innerText, string xmlAttributeName, string value)
{
bool isSuccess = false;
XmlDocument xmlDoc = new XmlDocument();
try
{
xmlDoc.Load(xmlFileName); //加载XML文档
XmlNode xmlNode = xmlDoc.SelectSingleNode(xpath);
if (xmlNode != null)
{
//存不存在此节点都创建
XmlElement subElement = xmlDoc.CreateElement(xmlNodeName);
subElement.InnerXml = innerText;
//若是属性和值参数都不为空则在此新节点上新增属性
if (!string.IsNullOrEmpty(xmlAttributeName) && !string.IsNullOrEmpty(value))
{
XmlAttribute xmlAttribute = xmlDoc.CreateAttribute(xmlAttributeName);
xmlAttribute.Value = value;
subElement.Attributes.Append(xmlAttribute);
}
xmlNode.AppendChild(subElement);
}
xmlDoc.Save(xmlFileName); //保留到XML文档
isSuccess = true;
}
catch (Exception ex)
{
throw ex; //这里能够界说你自己的异常处置
}
return isSuccess;
}
///<summary>
/// 凭据匹配XPath表白式的第一个节点来创建或更新它的子节点(若是节点存在则更新,不存在则创建)
///</summary>
///<param name="xmlFileName">XML文档齐全文件名(蕴含物理蹊径)</param>
///<param name="xpath">要匹配的XPath表白式(例如:"//节点名//子节点名</param>
///<param name="xmlNodeName">要匹配xmlNodeName的节点名称</param>
///<param name="innerText">节点文本值</param>
///<returns>成功返回true,失败返回false</returns>
public static bool CreateOrUpdateXmlNodeByXPath(string xmlFileName, string xpath, string xmlNodeName, string innerText)
{
bool isSuccess = false;
bool isExistsNode = false;//标识节点是否存在
XmlDocument xmlDoc = new XmlDocument();
try
{
xmlDoc.Load(xmlFileName); //加载XML文档
XmlNode xmlNode = xmlDoc.SelectSingleNode(xpath);
if (xmlNode != null)
{
//遍历xpath节点下的所有子节点
foreach (XmlNode node in xmlNode.ChildNodes)
{
if (node.Name.ToLower() == xmlNodeName.ToLower())
{
//存在此节点则更新
node.InnerXml = innerText;
isExistsNode = true;
break;
}
}
if (!isExistsNode)
{
//不存在此节点则创建
XmlElement subElement = xmlDoc.CreateElement(xmlNodeName);
subElement.InnerXml = innerText;
xmlNode.AppendChild(subElement);
}
}
xmlDoc.Save(xmlFileName); //保留到XML文档
isSuccess = true;
}
catch (Exception ex)
{
throw ex; //这里能够界说你自己的异常处置
}
return isSuccess;
}
///<summary>
/// 凭据匹配XPath表白式的第一个节点来创建或更新它的属性(若是属性存在则更新,不存在则创建)
///</summary>
///<param name="xmlFileName">XML文档齐全文件名(蕴含物理蹊径)</param>
///<param name="xpath">要匹配的XPath表白式(例如:"//节点名//子节点名</param>
///<param name="xmlAttributeName">要匹配xmlAttributeName的属性名称</param>
///<param name="value">属性值</param>
///<returns>成功返回true,失败返回false</returns>
public static bool CreateOrUpdateXmlAttributeByXPath(string xmlFileName, string xpath, string xmlAttributeName, string value)
{
bool isSuccess = false;
bool isExistsAttribute = false;//标识属性是否存在
XmlDocument xmlDoc = new XmlDocument();
try
{
xmlDoc.Load(xmlFileName); //加载XML文档
XmlNode xmlNode = xmlDoc.SelectSingleNode(xpath);
if (xmlNode != null)
{
//遍历xpath节点中的所有属性
foreach (XmlAttribute attribute in xmlNode.Attributes)
{
if (attribute.Name.ToLower() == xmlAttributeName.ToLower())
{
//节点中存在此属性则更新
attribute.Value = value;
isExistsAttribute = true;
break;
}
}
if (!isExistsAttribute)
{
//节点中不存在此属性则创建
XmlAttribute xmlAttribute = xmlDoc.CreateAttribute(xmlAttributeName);
xmlAttribute.Value = value;
xmlNode.Attributes.Append(xmlAttribute);
}
}
xmlDoc.Save(xmlFileName); //保留到XML文档
isSuccess = true;
}
catch (Exception ex)
{
throw ex; //这里能够界说你自己的异常处置
}
return isSuccess;
}
#endregion
#region XML文档节点或属性的删除
///<summary>
/// 删除匹配XPath表白式的第一个节点(节点中的子元素同时会被删除)
///</summary>
///<param name="xmlFileName">XML文档齐全文件名(蕴含物理蹊径)</param>
///<param name="xpath">要匹配的XPath表白式(例如:"//节点名//子节点名</param>
///<returns>成功返回true,失败返回false</returns>
public static bool DeleteXmlNodeByXPath(string xmlFileName, string xpath)
{
bool isSuccess = false;
XmlDocument xmlDoc = new XmlDocument();
try
{
xmlDoc.Load(xmlFileName); //加载XML文档
XmlNode xmlNode = xmlDoc.SelectSingleNode(xpath);
if (xmlNode != null)
{
//删除节点
xmlNode.ParentNode.RemoveChild(xmlNode);
}
xmlDoc.Save(xmlFileName); //保留到XML文档
isSuccess = true;
}
catch (Exception ex)
{
throw ex; //这里能够界说你自己的异常处置
}
return isSuccess;
}
///<summary>
/// 删除匹配XPath表白式的第一个节点中的匹配参数xmlAttributeName的属性
///</summary>
///<param name="xmlFileName">XML文档齐全文件名(蕴含物理蹊径)</param>
///<param name="xpath">要匹配的XPath表白式(例如:"//节点名//子节点名</param>
///<param name="xmlAttributeName">要删除的xmlAttributeName的属性名称</param>
///<returns>成功返回true,失败返回false</returns>
public static bool DeleteXmlAttributeByXPath(string xmlFileName, string xpath, string xmlAttributeName)
{
bool isSuccess = false;
bool isExistsAttribute = false;
XmlDocument xmlDoc = new XmlDocument();
try
{
xmlDoc.Load(xmlFileName); //加载XML文档
XmlNode xmlNode = xmlDoc.SelectSingleNode(xpath);
XmlAttribute xmlAttribute = null;
if (xmlNode != null)
{
//遍历xpath节点中的所有属性
foreach (XmlAttribute attribute in xmlNode.Attributes)
{
if (attribute.Name.ToLower() == xmlAttributeName.ToLower())
{
//节点中存在此属性
xmlAttribute = attribute;
isExistsAttribute = true;
break;
}
}
if (isExistsAttribute)
{
//删除节点中的属性
xmlNode.Attributes.Remove(xmlAttribute);
}
}
xmlDoc.Save(xmlFileName); //保留到XML文档
isSuccess = true;
}
catch (Exception ex)
{
throw ex; //这里能够界说你自己的异常处置
}
return isSuccess;
}
///<summary>
/// 删除匹配XPath表白式的第一个节点中的所有属性
///</summary>
///<param name="xmlFileName">XML文档齐全文件名(蕴含物理蹊径)</param>
///<param name="xpath">要匹配的XPath表白式(例如:"//节点名//子节点名</param>
///<returns>成功返回true,失败返回false</returns>
public static bool DeleteAllXmlAttributeByXPath(string xmlFileName, string xpath)
{
bool isSuccess = false;
XmlDocument xmlDoc = new XmlDocument();
try
{
xmlDoc.Load(xmlFileName); //加载XML文档
XmlNode xmlNode = xmlDoc.SelectSingleNode(xpath);
if (xmlNode != null)
{
//遍历xpath节点中的所有属性
xmlNode.Attributes.RemoveAll();
}
xmlDoc.Save(xmlFileName); //保留到XML文档
isSuccess = true;
}
catch (Exception ex)
{
throw ex; //这里能够界说你自己的异常处置
}
return isSuccess;
}
#endregion
}
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