http://yunpan.cn/Q7czcYTwE8qkc 提取码 545c
using System;
using System.Linq;
using System.Xml.Linq;
using System.Xml;
using System.Data;
using System.Configuration;
/// 这个是用VS2010写的，如果用VS2005，请去掉System.Linq和System.Xml.Linq的引用
/// 可以将此文件直接编译成dll，今后程序只需要引用该dll后开头添加using XmlLibrary;即可。
namespace XmlLibrary
{
///
/// XMLHelper参数
///
public class XmlParameter
{
private string _name;
private string _innerText;
private string _namespaceOfPrefix;
private AttributeParameter[] _attributes;
public XmlParameter() { }
public XmlParameter(string name, params AttributeParameter[] attParas) : this(name, null, null, attParas) { }
public XmlParameter(string name, string innerText, params AttributeParameter[] attParas) : this(name, innerText, null, attParas) { }
public XmlParameter(string name, string innerText, string namespaceOfPrefix, params AttributeParameter[] attParas)
{
this._name = name;
this._innerText = innerText;
this._namespaceOfPrefix = namespaceOfPrefix;
this._attributes = attParas;
}
///
/// 节点名称
///
public string Name
{
get { return this._name; }
set { this._name = value; }
}
///
/// 节点文本
///
public string InnerText
{
get { return this._innerText; }
set { this._innerText = value; }
}
///
/// 节点前缀xmlns声明(命名空间URI)
///
public string NamespaceOfPrefix
{
get { return this._namespaceOfPrefix; }
set { this._namespaceOfPrefix = value; }
}
///
/// 节点属性集
///
public AttributeParameter[] Attributes
{
get { return this._attributes; }
set { this._attributes = value; }
}
}
///
/// 节点属性参数
///
public class AttributeParameter
{
private string _name;
private string _value;
public AttributeParameter() { }
public AttributeParameter(string attributeName, string attributeValue)
{
this._name = attributeName;
this._value = attributeValue;
}
///
/// 属性名称
///
public string Name
{
get { return this._name; }
set { this._name = value; }
}
///
/// 属性值
///
public string Value
{
get { return this._value; }
set { this._value = value; }
}
}
///
/// FileName: XMLHelper
/// Author: ziyou
/// Create Date: 2011-5-11
/// Email: ysli_195@163.com
/// Version: 2.0.0.0
/// Rewrite: 2011-5-11
///
public class XMLHelper
{
private static string _xPath;
///
/// xml文件路径
///
public static string XmlPath
{
get { return _xPath; }
set { _xPath = value; }
}
private static string _configName = "XmlPath";
///
/// 配置文件节点名称，请设置在AppSettings节点下
///
public static string ConfigName
{
get { return _configName; }
set { _configName = value; GetConfig(); }
}
///
/// 从配置文件读取xml路径
///
static void GetConfig()
{
if (string.IsNullOrEmpty(_xPath))
{
try
{
_xPath = ConfigurationManager.AppSettings[_configName];
}
catch { }
}
}
static XMLHelper() { GetConfig(); }
#region private A
///
/// 添加一个子节点
///
/// XmlDocument对象
/// 父节点
/// Xml参数
private static void A(XmlDocument xDoc, XmlNode parentNode, params XmlParameter[] xlParameter)
{
foreach (XmlParameter xpar in xlParameter)
{
XmlNode newNode = xDoc.CreateNode(XmlNodeType.Element, xpar.Name, null);
string ns = string.IsNullOrEmpty(xpar.NamespaceOfPrefix) ? "" : newNode.GetNamespaceOfPrefix(xpar.NamespaceOfPrefix);
foreach (AttributeParameter attp in xpar.Attributes)
{
XmlNode attr = xDoc.CreateNode(XmlNodeType.Attribute, attp.Name, ns == "" ? null : ns);
attr.Value = attp.Value;
newNode.Attributes.SetNamedItem(attr);
}
newNode.InnerText = xpar.InnerText;
parentNode.A(newNode);
}
}
#endregion
#region private AddEveryNode
private static void AddEveryNode(XmlDocument xDoc, XmlNode parentNode, params XmlParameter[] paras)
{
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
foreach (XmlNode xns in nlst)
{
if (xns.Name == parentNode.Name)
{
A(xDoc, xns, paras);
}
else
{
foreach (XmlNode xn in xns)
{
if (xn.Name == parentNode.Name)
{
A(xDoc, xn, paras);
}
}
}
}
}
#endregion
#region private GetXmlDom
///
/// 获得一个XmlDocument对象
///
///
private static XmlDocument GetXmlDom()
{
XmlDocument xdoc = new XmlDocument();
xdoc.Load(_xPath);
return xdoc;
}
#endregion
#region CreateXmlFile
///
/// 创建一个XML文档，成功创建后操作路径将直接指向该文件
///
/// 文件物理路径名
/// 根结点名称
/// 元素节点名称
/// XML参数
public static void CreateXmlFile(string fileName, string rootNode, string elementName, params XmlParameter[] xmlParameter)
{
XmlDocument xDoc = new XmlDocument();
XmlNode xn = xDoc.CreateXmlDeclaration("1.0", "UTF-8", null);
xDoc.A(xn);
XmlNode root = xDoc.createElement_x_x(rootNode);
xDoc.A(root);
XmlNode ln = xDoc.CreateNode(XmlNodeType.Element, elementName, null);
A(xDoc, ln, xmlParameter);
root.A(ln);
try
{
xDoc.Save(fileName);
_xPath = fileName;
}
catch
{
throw;
}
finally
{
xn = null;
root = null;
ln = null;
xDoc = null;
GC.Collect();
}
}
///
/// 创建一个XML文档，成功创建后操作路径将直接指向该文件
///
/// 文件物理路径名
/// xml字符串
public static void CreateXmlFile(string fileName, string xmlString)
{
XmlDocument xDoc = new XmlDocument();
try
{
xDoc.LoadXml(xmlString);
xDoc.Save(fileName);
_xPath = fileName;
}
catch { throw; }
finally
{
xDoc = null;
GC.Collect();
}
}
#endregion
#region AddNewNode
///
/// 添加新节点
///
/// 新节点的父节点对象
/// Xml参数对象
public static void AddNewNode(XmlNode parentNode, params XmlParameter[] xmlParameter)
{
XmlDocument xDoc = GetXmlDom();
if (parentNode.Name == xDoc.DocumentElement.Name)
{
XmlNode newNode = xDoc.CreateNode(XmlNodeType.Element, xDoc.DocumentElement.ChildNodes[0].Name, null);
A(xDoc, newNode, xmlParameter);
xDoc.DocumentElement.A(newNode);
}
else
{
AddEveryNode(xDoc, parentNode, xmlParameter);
}
xDoc.Save(_xPath);
}
///
/// 添加新节点
///
/// XmlDocument对象
/// 新节点的父节点名称
/// XML参数对象
public static void AddNewNode(string parentName, params XmlParameter[] xmlParameter)
{
XmlDocument xDoc = GetXmlDom();
XmlNode parentNode = GetNode(xDoc, parentName);
if (parentNode == null) return;
if (parentNode.Name == xDoc.DocumentElement.Name)
{
XmlNode newNode = xDoc.CreateNode(XmlNodeType.Element, xDoc.DocumentElement.ChildNodes[0].Name, null);
A(xDoc, newNode, xmlParameter);
xDoc.DocumentElement.A(newNode);
}
else
{
AddEveryNode(xDoc, parentNode, xmlParameter);
}
xDoc.Save(_xPath);
}
#endregion
#region AddAttribute
///
/// 添加节点属性
///
/// 节点对象
/// 该节点的命名空间URI
/// 新属性名称
/// 属性值
public static void AddAttribute(XmlNode node, string namespaceOfPrefix, string attributeName, string attributeValue)
{
XmlDocument xDoc = GetXmlDom();
string ns = string.IsNullOrEmpty(namespaceOfPrefix) ? "" : node.GetNamespaceOfPrefix(namespaceOfPrefix);
XmlNode xn = xDoc.CreateNode(XmlNodeType.Attribute, attributeName, ns == "" ? null : ns);
xn.Value = attributeValue;
node.Attributes.SetNamedItem(xn);
xDoc.Save(_xPath);
}
///
/// 添加节点属性
///
/// 节点对象
/// 该节点的命名空间URI
/// 节点属性参数
public static void AddAttribute(XmlNode node, string namespaceOfPrefix, params AttributeParameter[] attributeParameters)
{
XmlDocument xDoc = GetXmlDom();
string ns = string.IsNullOrEmpty(namespaceOfPrefix) ? "" : node.GetNamespaceOfPrefix(namespaceOfPrefix);
foreach (AttributeParameter attp in attributeParameters)
{
XmlNode xn = xDoc.CreateNode(XmlNodeType.Attribute, attp.Name, ns == "" ? null : ns);
xn.Value = attp.Value;
node.Attributes.SetNamedItem(xn);
}
xDoc.Save(_xPath);
}
///
/// 添加节点属性
///
/// 节点名称
/// 该节点的命名空间URI
/// 新属性名称
/// 属性值
public static void AddAttribute(string nodeName, string namespaceOfPrefix, string attributeName, string attributeValue)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList xlst = xDoc.DocumentElement.ChildNodes;
for (int i = 0; i < xlst.Count; i++)
{
XmlNode node = GetNode(xlst[i], nodeName);
if (node == null) break;
AddAttribute(node, namespaceOfPrefix, attributeName, attributeValue);
}
xDoc.Save(_xPath);
}
///
/// 添加节点属性
///
/// 节点名称
/// 该节点的命名空间URI
/// 节点属性参数
public static void AddAttribute(string nodeName, string namespaceOfPrefix, params AttributeParameter[] attributeParameters)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList xlst = xDoc.DocumentElement.ChildNodes;
for (int i = 0; i < xlst.Count; i++)
{
XmlNode node = GetNode(xlst[i], nodeName);
if (node == null) break;
AddAttribute(node, namespaceOfPrefix, attributeParameters);
}
xDoc.Save(_xPath);
}
#endregion
#region GetNode
///
/// 获取指定节点名称的节点对象
///
/// 节点名称
///
public static XmlNode GetNode(string nodeName)
{
XmlDocument xDoc =GetXmlDom();
if (xDoc.DocumentElement.Name == nodeName) return (XmlNode)xDoc.DocumentElement;
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
foreach (XmlNode xns in nlst) // 遍历所有子节点
{
if (xns.Name == nodeName) return xns;
else
{
XmlNode xn = GetNode(xns, nodeName);
if (xn != null) return xn; /// V1.0.0.3添加节点判断
}
}
return null;
}
///
/// 获取指定节点名称的节点对象
///
/// 节点对象
/// 节点名称
///
public static XmlNode GetNode(XmlNode node, string nodeName)
{
foreach (XmlNode xn in node)
{
if (xn.Name == nodeName) return xn;
else
{
XmlNode tmp = GetNode(xn, nodeName);
if (tmp != null) return tmp;
}
}
return null;
}
///
/// 获取指定节点名称的节点对象
///
/// 节点索引
/// 节点名称
public static XmlNode GetNode(int index, string nodeName)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
if (nlst.Count <= index) return null;
if (nlst[index].Name == nodeName) return (XmlNode)nlst[index];
foreach (XmlNode xn in nlst[index])
{
return GetNode(xn, nodeName);
}
return null;
}
///
/// 获取指定节点名称的节点对象
///
/// 节点对象
/// 节点名称
/// 节点内容
public static XmlNode GetNode(XmlNode node, string nodeName, string innerText)
{
foreach (XmlNode xn in node)
{
if (xn.Name == nodeName && xn.InnerText == innerText) return xn;
else
{
XmlNode tmp = GetNode(xn, nodeName, innerText);
if (tmp != null) return tmp;
}
}
return null;
}
///
/// 获取指定节点名称的节点对象
///
/// 节点名称
/// 节点内容
public static XmlNode GetNode(string nodeName, string innerText)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
foreach (XmlNode xns in nlst) // 遍历所有子节点
{
if (xns.Name == nodeName && xns.InnerText == innerText) return xns;
XmlNode tmp = GetNode(xns, nodeName, innerText);
if (tmp != null) return tmp;
}
return null;
}
///
/// 获取指定节点名称的节点对象
///
/// XML参数
public static XmlNode GetNode(XmlParameter xmlParameter)
{
return GetNode(xmlParameter.Name, xmlParameter.InnerText);
}
///
/// 获取指定节点名称的节点对象
///
/// 节点对象
/// XML参数
public static XmlNode GetNode(XmlNode node, XmlParameter xmlParameter)
{
return GetNode(node, xmlParameter.Name, node.InnerText);
}
#endregion
#region UpdateNode
private static void UpdateNode(XmlNode node, XmlParameter xmlParameter)
{
node.InnerText = xmlParameter.InnerText;
for (int i = 0; i < xmlParameter.Attributes.Length; i++)
{
for (int j = 0; j < node.Attributes.Count; j++)
{
if (node.Attributes[j].Name == xmlParameter.Attributes[i].Name)
{
node.Attributes[j].Value = xmlParameter.Attributes[i].Value;
}
}
}
}
private static void UpdateNode(XmlNode node, string innerText, AttributeParameter[] attributeParameters)
{
node.InnerText = innerText;
for (int i = 0; i < attributeParameters.Length; i++)
{
for (int j = 0; j < node.Attributes.Count; j++)
{
if (node.Attributes[j].Name == attributeParameters[i].Name)
{
node.Attributes[j].Value = attributeParameters[i].Value;
}
}
}
}
///
/// 修改节点的内容
///
/// 节点索引
/// XML参数对象
public static void UpdateNode(int index, XmlParameter xmlParameter)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
if (nlst.Count <= index) return;
if (nlst[index].Name == xmlParameter.Name)
{
UpdateNode(nlst[index], xmlParameter);
}
else
{
foreach (XmlNode xn in nlst[index])
{
XmlNode xnd = GetNode(xn, xmlParameter.Name);
if (xnd != null)
{
UpdateNode(xnd, xmlParameter);
}
}
}
xDoc.Save(_xPath);
}
///
/// 修改节点的内容
///
/// 节点索引
/// 节点名称
/// 修改后的内容
public static void UpdateNode(int index, string nodeName, string newInnerText)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
if (nlst.Count <= index) return;
if (nlst[index].Name == nodeName)
{
nlst[index].InnerText = newInnerText;
}
else
{
foreach (XmlNode xn in nlst[index])
{
XmlNode xnd = GetNode(xn, nodeName);
if (xnd != null)
{
xnd.InnerText = newInnerText;
}
}
}
xDoc.Save(_xPath);
}
///
/// 修改节点的内容
///
/// XmlParameter对象
/// 修改后的内容
/// 需要修改的属性
public static void UpdateNode(XmlParameter xmlParameter, string innerText, params AttributeParameter[] attributeParameters)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
foreach (XmlNode xns in nlst) // 遍历所有子节点
{
if (xns.Name == xmlParameter.Name && xns.InnerText == xmlParameter.InnerText)
{
UpdateNode(xns, innerText, attributeParameters);
break;
}
XmlNode tmp = GetNode(xns, xmlParameter);
if (tmp != null)
{
UpdateNode(tmp, innerText, attributeParameters);
break;
}
}
xDoc.Save(_xPath);
}
#endregion
#region DeleteNode
///
/// 删除节点
///
/// 节点索引
public static void DeleteNode(int index)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
nlst[index].ParentNode.RemoveChild(nlst[index]);
xDoc.Save(_xPath);
}
///
/// 删除节点
///
/// 需要删除的节点对象
public static void DeleteNode(params XmlNode[] nodeList)
{
XmlDocument xDoc = GetXmlDom();
foreach (XmlNode xnl in nodeList)
{
foreach (XmlNode xn in xDoc.DocumentElement.ChildNodes)
{
if (xnl.Equals(xn))
{
xn.ParentNode.RemoveChild(xn);
break;
}
}
}
xDoc.Save(_xPath);
}
///
/// 删除节点
///
/// XmlDocument对象
/// 节点名称
/// 节点内容
public static void DeleteNode(string nodeName, string nodeText)
{
XmlDocument xDoc = GetXmlDom();
foreach (XmlNode xn in xDoc.DocumentElement.ChildNodes)
{
if (xn.Name == nodeName)
{
if (xn.InnerText == nodeText)
{
xn.ParentNode.RemoveChild(xn);
return;
}
}
else
{
XmlNode node = GetNode(xn, nodeName);
if (node != null && node.InnerText == nodeText)
{
node.ParentNode.ParentNode.RemoveChild(node.ParentNode);
return;
}
}
}
xDoc.Save(_xPath);
}
#endregion
#region SetAttribute
///
/// 修改属性值
///
/// 元素对象
/// 属性参数
private static void SetAttribute(XmlElement elem, params AttributeParameter[] attps)
{
foreach (AttributeParameter attp in attps)
{
elem.SetAttribute(attp.Name, attp.Value);
}
}
///
/// 修改属性值
///
/// XML参数
/// 属性参数
public static void SetAttribute(XmlParameter xmlParameter, params AttributeParameter[] attributeParameters)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
foreach (XmlNode xns in nlst) // 遍历所有子节点
{
if (xns.Name == xmlParameter.Name && xns.InnerText == xmlParameter.InnerText)
{
SetAttribute((XmlElement)xns, attributeParameters);
break;
}
XmlNode tmp = GetNode(xns, xmlParameter);
if (tmp != null)
{
SetAttribute((XmlElement)tmp, attributeParameters);
break;
}
}
xDoc.Save(_xPath);
}
///
/// 修改属性值
///
/// XML参数
/// 新属性值
public static void SetAttribute(XmlParameter xmlParameter, string attributeName, string attributeValue)
{
XmlDocument xDoc = GetXmlDom();
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
foreach (XmlNode xns in nlst) // 遍历所有子节点
{
if (xns.Name == xmlParameter.Name && xns.InnerText == xmlParameter.InnerText)
{
((XmlElement)xns).SetAttribute(attributeName, attributeValue);
break;
}
XmlNode tmp = GetNode(xns, xmlParameter);
if (tmp != null)
{
((XmlElement)tmp).SetAttribute(attributeName, attributeValue);
break;
}
}
xDoc.Save(_xPath);
}
#endregion
}
}
http://yunpan.cn/Q7czcYTwE8qkc 提取码 545c