XMLHelper
XMLHelper.cs文件
using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Xml.Linq;
using System.Xml;
/// <summary>
/// FileName: XMLHelper
/// Author: ziyou
/// Create Date: 2008-9-28
/// Email: ysli_195@163.com
/// Version: 1.0.0.3
/// Rewrite: 2009-2-3
/// </summary>
public class XMLHelper
{
public XMLHelper()
{
//
// TODO: Add constructor logic here
//
}
#region private AppendChild
private static void AppendChild(XmlDocument xDoc, XmlNode parentNode, params XmlParameter[] paras)
{
foreach (XmlParameter xpar in paras)
{
XmlNode newNode = xDoc.CreateNode(XmlNodeType.Element, xpar.Name, null);
string ns = xpar.NamespaceOfPrefix == null ? "" : 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.AppendChild(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)
{
AppendChild(xDoc, xns, paras);
}
else
{
foreach (XmlNode xn in xns)
{
if (xn.Name == parentNode.Name)
{
AppendChild(xDoc, xn, paras);
}
}
}
}
}
#endregion
#region xmlDoc
/// <summary>
/// 创建一个XmlDocument对象
/// </summary>
/// <param name="PathOrString">文件名称或XML字符串</param>
public static XmlDocument xmlDoc(string PathOrString)
{
try
{
XmlDocument xDoc = new XmlDocument();
if (System.IO.File.Exists(PathOrString))
{
xDoc.Load(PathOrString);
}
else
{
xDoc.LoadXml(PathOrString);
}
return xDoc;
}
catch
{
return null;
}
}
#endregion
#region CreateXMLFile
/// <summary>
/// 创建一个XML文档
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="rootName">根结点名称</param>
/// <param name="elemName">元素节点名称</param>
/// <param name="paras">XML参数</param>
public static void CreateXMLFile(string fileFullName, string rootName, string elemName, params XmlParameter[] paras)
{
XmlDocument xDoc = new XmlDocument();
XmlNode xn;
xn = xDoc.CreateXmlDeclaration("1.0", "UTF-8", null);
xDoc.AppendChild(xn);
XmlNode root = xDoc.CreateElement(rootName);
xDoc.AppendChild(root);
XmlNode ln = xDoc.CreateNode(XmlNodeType.Element, elemName, null);
AppendChild(xDoc, ln, paras);
root.AppendChild(ln);
try
{
xDoc.Save(fileFullName);
}
catch
{
throw;
}
}
/// <summary>
/// 创建一个XML文档
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="rootName">根结点名称</param>
/// <param name="elemp">元素节点对象</param>
/// <param name="paras">XML参数</param>
public static void CreateXMLFile(string fileFullName, string rootName, XmlParameter elemp, params XmlParameter[] paras)
{
XmlDocument xDoc = new XmlDocument();
XmlNode xn;
xn = xDoc.CreateXmlDeclaration("1.0", "UTF-8", null);
xDoc.AppendChild(xn);
XmlNode root = xDoc.CreateElement(rootName);
xDoc.AppendChild(root);
XmlNode ln = xDoc.CreateNode(XmlNodeType.Element, elemp.Name, null);
string ns = elemp.NamespaceOfPrefix == null ? "" : ln.GetNamespaceOfPrefix(elemp.NamespaceOfPrefix);
foreach (AttributeParameter ap in elemp.Attributes)
{
XmlNode elemAtt = xDoc.CreateNode(XmlNodeType.Attribute, ap.Name, ns == "" ? null : ns);
elemAtt.Value = ap.Value;
ln.Attributes.SetNamedItem(elemAtt);
}
AppendChild(xDoc, ln, paras);
root.AppendChild(ln);
try
{
xDoc.Save(fileFullName);
}
catch
{
throw;
}
}
/// <summary>
/// 创建一个XML文档
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="rootp">根结点对象</param>
/// <param name="elemName">元素节点名称</param>
/// <param name="paras">XML参数</param>
public static void CreateXMLFile(string fileFullName, XmlParameter rootp, string elemName, params XmlParameter[] paras)
{
XmlDocument xDoc = new XmlDocument();
XmlNode xn;
xn = xDoc.CreateXmlDeclaration("1.0", "UTF-8", null);
xDoc.AppendChild(xn);
XmlNode root = xDoc.CreateElement(rootp.Name);
string ns = rootp.NamespaceOfPrefix == null ? "" : root.GetNamespaceOfPrefix(rootp.NamespaceOfPrefix);
foreach (AttributeParameter ap in rootp.Attributes)
{
XmlNode rootAtt = xDoc.CreateNode(XmlNodeType.Attribute, ap.Name, ns == "" ? null : ns);
rootAtt.Value = ap.Value;
root.Attributes.SetNamedItem(rootAtt);
}
xDoc.AppendChild(root);
XmlNode ln = xDoc.CreateNode(XmlNodeType.Element, elemName, null);
AppendChild(xDoc, ln, paras);
root.AppendChild(ln);
try
{
xDoc.Save(fileFullName);
}
catch
{
throw;
}
}
/// <summary>
/// 创建一个XML文档
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="rootp">根结点对象</param>
/// <param name="elemp">元素节点对象</param>
/// <param name="paras">XML参数</param>
public static void CreateXMLFile(string fileFullName, XmlParameter rootp, XmlParameter elemp, params XmlParameter[] paras)
{
XmlDocument xDoc = new XmlDocument();
XmlNode xn;
xn = xDoc.CreateXmlDeclaration("1.0", "UTF-8", null);
xDoc.AppendChild(xn);
XmlNode root = xDoc.CreateElement(rootp.Name);
string ns = rootp.NamespaceOfPrefix == null ? "" : root.GetNamespaceOfPrefix(rootp.NamespaceOfPrefix);
foreach (AttributeParameter ap in rootp.Attributes)
{
XmlNode rootAtt = xDoc.CreateNode(XmlNodeType.Attribute, ap.Name, ns == "" ? null : ns);
rootAtt.Value = ap.Value;
root.Attributes.SetNamedItem(rootAtt);
}
xDoc.AppendChild(root);
XmlNode ln = xDoc.CreateNode(XmlNodeType.Element, elemp.Name, null);
ns = elemp.NamespaceOfPrefix == null ? "" : ln.GetNamespaceOfPrefix(elemp.NamespaceOfPrefix);
foreach (AttributeParameter ap in elemp.Attributes)
{
XmlNode elemAtt = xDoc.CreateNode(XmlNodeType.Attribute, ap.Name, ns == "" ? null : ns);
elemAtt.Value = ap.Value;
ln.Attributes.SetNamedItem(elemAtt);
}
AppendChild(xDoc, ln, paras);
root.AppendChild(ln);
try
{
xDoc.Save(fileFullName);
}
catch
{
throw;
}
}
#endregion
#region AddNewNode
/// <summary>
/// 添加新节点
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="parentNode">新节点的父节点对象</param>
/// <param name="paras">XML参数对象</param>
public static bool AddNewNode(string fileFullName, XmlNode parentNode, params XmlParameter[] paras)
{
XmlDocument xDoc = xmlDoc(fileFullName);
if (parentNode.Name == xDoc.DocumentElement.Name)
{
XmlNode newNode = xDoc.CreateNode(XmlNodeType.Element, xDoc.DocumentElement.ChildNodes[0].Name, null);
AppendChild(xDoc, newNode, paras);
xDoc.DocumentElement.AppendChild(newNode);
}
else
{
AddEveryNode(xDoc, parentNode, paras);
}
xDoc.Save(fileFullName);
return true;
}
/// <summary>
/// 添加新节点
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="parentNode">新节点的父节点对象</param>
/// <param name="paras">XML参数对象</param>
public static bool AddNewNode(XmlDocument xDoc, XmlNode parentNode, params XmlParameter[] paras)
{
if (parentNode.Name == xDoc.DocumentElement.Name)
{
XmlNode newNode = xDoc.CreateNode(XmlNodeType.Element, xDoc.DocumentElement.ChildNodes[0].Name, null);
AppendChild(xDoc, newNode, paras);
xDoc.DocumentElement.AppendChild(newNode);
}
else
{
AddEveryNode(xDoc, parentNode, paras);
}
return true;
}
/// <summary>
/// 添加新节点
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="parentName">新节点的父节点名称</param>
/// <param name="paras">XML参数对象</param>
public static bool AddNewNode(XmlDocument xDoc, string parentName, params XmlParameter[] paras)
{
XmlNode parentNode = GetNode(xDoc, parentName);
if (parentNode == null) return false;
if (parentNode.Name == xDoc.DocumentElement.Name)
{
XmlNode newNode = xDoc.CreateNode(XmlNodeType.Element, xDoc.DocumentElement.ChildNodes[0].Name, null);
AppendChild(xDoc, newNode, paras);
xDoc.DocumentElement.AppendChild(newNode);
}
else
{
AddEveryNode(xDoc, parentNode, paras);
}
return true;
}
/// <summary>
/// 添加新节点
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="parentName">新节点的父节点名称</param>
/// <param name="paras">XML参数对象</param>
public static bool AddNewNode(string fileFullName, string parentName, params XmlParameter[] paras)
{
XmlDocument xDoc = xmlDoc(fileFullName);
XmlNode parentNode = GetNode(xDoc, parentName);
if (parentNode == null) return false;
if (parentNode.Name == xDoc.DocumentElement.Name)
{
XmlNode newNode = xDoc.CreateNode(XmlNodeType.Element, xDoc.DocumentElement.ChildNodes[0].Name, null);
AppendChild(xDoc, newNode, paras);
xDoc.DocumentElement.AppendChild(newNode);
}
else
{
AddEveryNode(xDoc, parentNode, paras);
}
xDoc.Save(fileFullName);
return true;
}
#endregion
#region AddAttribute
/// <summary>
/// 添加节点属性
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="node">节点对象</param>
/// <param name="namespaceOfPrefix">该节点的命名空间URI</param>
/// <param name="attributeName">新属性名称</param>
/// <param name="attributeValue">属性值</param>
public static void AddAttribute(XmlDocument xDoc, XmlNode node, string namespaceOfPrefix, string attributeName, string attributeValue)
{
string ns = namespaceOfPrefix == null ? null : node.GetNamespaceOfPrefix(namespaceOfPrefix);
XmlNode xn = xDoc.CreateNode(XmlNodeType.Attribute, attributeName, ns == "" ? null : ns);
xn.Value = attributeValue;
node.Attributes.SetNamedItem(xn);
}
/// <summary>
/// 添加节点属性
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="node">节点对象</param>
/// <param name="namespaceOfPrefix">该节点的命名空间URI</param>
/// <param name="attps">节点属性参数</param>
public static void AddAttribute(XmlDocument xDoc, XmlNode node, string namespaceOfPrefix, params AttributeParameter[] attps)
{
string ns = namespaceOfPrefix == null ? null : node.GetNamespaceOfPrefix(namespaceOfPrefix);
foreach (AttributeParameter attp in attps)
{
XmlNode xn = xDoc.CreateNode(XmlNodeType.Attribute, attp.Name, ns == "" ? null : ns);
xn.Value = attp.Value;
node.Attributes.SetNamedItem(xn);
}
}
/// <summary>
/// 添加节点属性
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="node">节点对象</param>
/// <param name="namespaceOfPrefix">该节点的命名空间URI</param>
/// <param name="attributeName">新属性名称</param>
/// <param name="attributeValue">属性值</param>
public static void AddAttribute(string fileFullName, XmlNode node, string namespaceOfPrefix, string attributeName, string attributeValue)
{
XmlDocument xDoc = xmlDoc(fileFullName);
AddAttribute(xDoc, node, namespaceOfPrefix, attributeName, attributeValue);
xDoc.Save(fileFullName);
}
/// <summary>
/// 添加节点属性
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="node">节点对象</param>
/// <param name="namespaceOfPrefix">该节点的命名空间URI</param>
/// <param name="attps">节点属性参数</param>
public static void AddAttribute(string fileFullName, XmlNode node, string namespaceOfPrefix, params AttributeParameter[] attps)
{
XmlDocument xDoc = xmlDoc(fileFullName);
AddAttribute(xDoc, node, namespaceOfPrefix, attps);
xDoc.Save(fileFullName);
}
/// <summary>
/// 添加节点属性
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="nodeName">节点名称</param>
/// <param name="namespaceOfPrefix">该节点的命名空间URI</param>
/// <param name="attributeName">新属性名称</param>
/// <param name="attributeValue">属性值</param>
public static void AddAttribute(XmlDocument xDoc, string nodeName, string namespaceOfPrefix, string attributeName, string attributeValue)
{
XmlNodeList xlst = xDoc.DocumentElement.ChildNodes;
for (int i = 0; i < xlst.Count; i++)
{
XmlNode node = GetNode(xlst[i], nodeName);
if (node == null) return;
string ns = namespaceOfPrefix == null ? null : node.GetNamespaceOfPrefix(namespaceOfPrefix);
XmlNode xn = xDoc.CreateNode(XmlNodeType.Attribute, attributeName, ns == "" ? null : ns);
xn.Value = attributeValue;
node.Attributes.SetNamedItem(xn);
}
}
/// <summary>
/// 添加节点属性
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="nodeName">节点名称</param>
/// <param name="namespaceOfPrefix">该节点的命名空间URI</param>
/// <param name="attps">节点属性参数</param>
public static void AddAttribute(XmlDocument xDoc, string nodeName, string namespaceOfPrefix, params AttributeParameter[] attps)
{
XmlNodeList xlst = xDoc.DocumentElement.ChildNodes;
for (int i = 0; i < xlst.Count; i++)
{
XmlNode node = GetNode(xlst[i], nodeName);
if (node == null) return;
string ns = namespaceOfPrefix == null ? null : node.GetNamespaceOfPrefix(namespaceOfPrefix);
foreach (AttributeParameter attp in attps)
{
XmlNode xn = xDoc.CreateNode(XmlNodeType.Attribute, attp.Name, ns == "" ? null : ns);
xn.Value = attp.Value;
node.Attributes.SetNamedItem(xn);
}
}
}
/// <summary>
/// 添加节点属性
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="nodeName">节点名称</param>
/// <param name="namespaceOfPrefix">该节点的命名空间URI</param>
/// <param name="attributeName">新属性名称</param>
/// <param name="attributeValue">属性值</param>
public static void AddAttribute(string fileFullName, string nodeName, string namespaceOfPrefix, string attributeName, string attributeValue)
{
XmlDocument xDoc = xmlDoc(fileFullName);
XmlNodeList xlst = xDoc.DocumentElement.ChildNodes;
for (int i = 0; i < xlst.Count; i++)
{
XmlNode node = GetNode(xlst[i], nodeName);
if (node == null) break;
AddAttribute(xDoc, node, namespaceOfPrefix, attributeName, attributeValue);
}
xDoc.Save(fileFullName);
}
/// <summary>
/// 添加节点属性
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="nodeName">节点名称</param>
/// <param name="namespaceOfPrefix">该节点的命名空间URI</param>
/// <param name="attps">节点属性参数</param>
public static void AddAttribute(string fileFullName, string nodeName, string namespaceOfPrefix, params AttributeParameter[] attps)
{
XmlDocument xDoc = xmlDoc(fileFullName);
XmlNodeList xlst = xDoc.DocumentElement.ChildNodes;
for (int i = 0; i < xlst.Count; i++)
{
XmlNode node = GetNode(xlst[i], nodeName);
if (node == null) break;
AddAttribute(xDoc, node, namespaceOfPrefix, attps);
}
xDoc.Save(fileFullName);
}
#endregion
#region GetNode
/// <summary>
/// 获取指定节点名称的节点对象
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="nodeName">节点名称</param>
/// <returns></returns>
public static XmlNode GetNode(string fileFullName, string nodeName)
{
XmlDocument xDoc = xmlDoc(fileFullName);
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.ToLower() == nodeName.ToLower()) 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;
}
/// <summary>
/// 获取指定节点名称的节点对象
/// </summary>
/// <param name="node">节点对象</param>
/// <param name="nodeName">节点名称</param>
/// <returns></returns>
public static XmlNode GetNode(XmlNode node, string nodeName)
{
foreach (XmlNode xn in node)
{
if (xn.Name.ToLower() == nodeName.ToLower()) return xn;
else
{
XmlNode tmp = GetNode(xn, nodeName);
if (tmp != null) return tmp;
}
}
return null;
}
/// <summary>
/// 获取指定节点名称的节点对象
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="nodeName">节点名称</param>
/// <returns></returns>
public static XmlNode GetNode(XmlDocument xDoc, string nodeName)
{
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.ToLower() == nodeName.ToLower()) return xns;
else
{
XmlNode xn = GetNode(xns, nodeName);
if (xn != null) return xn; /// 添加节点判断, 避免只查询一个节点
}
}
return null;
}
/// <summary>
/// 获取指定节点名称的节点对象
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="Index">节点索引</param>
/// <param name="nodeName">节点名称</param>
public static XmlNode GetNode(XmlDocument xDoc, int Index, string nodeName)
{
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
if (nlst.Count <= Index) return null;
if (nlst[Index].Name.ToLower() == nodeName.ToLower()) return (XmlNode)nlst[Index];
foreach (XmlNode xn in nlst[Index])
{
return GetNode(xn, nodeName);
}
return null;
}
/// <summary>
/// 获取指定节点名称的节点对象
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="Index">节点索引</param>
/// <param name="nodeName">节点名称</param>
public static XmlNode GetNode(string fileFullName, int Index, string nodeName)
{
XmlDocument xDoc = xmlDoc(fileFullName);
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
if (nlst.Count <= Index) return null;
if (nlst[Index].Name.ToLower() == nodeName.ToLower()) return (XmlNode)nlst[Index];
foreach (XmlNode xn in nlst[Index])
{
return GetNode(xn, nodeName);
}
return null;
}
/// <summary>
/// 获取指定节点名称的节点对象
/// </summary>
/// <param name="node">节点对象</param>
/// <param name="nodeName">节点名称</param>
/// <param name="innerText">节点内容</param>
public static XmlNode GetNode(XmlNode node, string nodeName, string innerText)
{
foreach (XmlNode xn in node)
{
if (xn.Name.ToLower() == nodeName.ToLower() && xn.InnerText == innerText) return xn;
else
{
XmlNode tmp = GetNode(xn, nodeName, innerText);
if (tmp != null) return tmp;
}
}
return null;
}
/// <summary>
/// 获取指定节点名称的节点对象
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="nodeName">节点名称</param>
/// <param name="innerText">节点内容</param>
public static XmlNode GetNode(XmlDocument xDoc, string nodeName, string innerText)
{
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
foreach (XmlNode xns in nlst) // 遍历所有子节点
{
if (xns.Name.ToLower() == nodeName.ToLower() && xns.InnerText == innerText) return xns;
XmlNode tmp = GetNode(xns, nodeName, innerText);
if (tmp != null) return tmp;
}
return null;
}
/// <summary>
/// 获取指定节点名称的节点对象
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="xpar">XML参数</param>
public static XmlNode GetNode(XmlDocument xDoc, XmlParameter xpar)
{
return GetNode(xDoc, xpar.Name, xpar.InnerText);
}
/// <summary>
/// 获取指定节点名称的节点对象
/// </summary>
/// <param name="node">节点对象</param>
/// <param name="xpar">XML参数</param>
public static XmlNode GetNode(XmlNode node, XmlParameter xpar)
{
return GetNode(node, xpar.Name, node.InnerText);
}
#endregion
#region UpdateNode
/// <summary>
/// 修改节点的内容
/// </summary>
/// <param name="node">修改的节点对象</param>
/// <param name="para">XML参数对象</param>
public static void UpdateNode(XmlNode node, XmlParameter para)
{
node.InnerText = para.InnerText;
for (int i = 0; i < para.Attributes.Length; i++)
{
node.Attributes.Item(i).Value = para.Attributes[i].Value;
}
}
/// <summary>
/// 修改节点的内容
/// </summary>
/// <param name="node">父节点对象</param>
/// <param name="childIndex">该节点的索引</param>
/// <param name="nodeText">修改后的内容</param>
public static void UpdateNode(XmlNode node, int childIndex, string nodeText)
{
node.ChildNodes[childIndex].InnerText = nodeText;
}
/// <summary>
/// 修改节点的内容
/// </summary>
/// <param name="node">修改的节点对象</param>
/// <param name="nodeText">修改后的内容</param>
public static void UpdateNode(XmlNode node, string nodeText)
{
node.InnerText = nodeText;
}
/// <summary>
/// 修改节点的内容
/// </summary>
/// <param name="xDoc">XMLDocument对象</param>
/// <param name="para">XML参数对象</param>
public static void UpdateNode(XmlDocument xDoc, int Index, XmlParameter para)
{
XmlNode node = GetNode(xDoc, Index, para.Name);
UpdateNode(node, para);
}
/// <summary>
/// 修改节点的内容
/// </summary>
/// <param name="xDoc">XMLDocument对象</param>
/// <param name="nodeName">父节点名称</param>
/// <param name="childIndex">该节点的索引</param>
/// <param name="nodeText">修改后的内容</param>
/// <param name="nodeValue">修改后的值，如果没有，那么该值为null</param>
public static void UpdateNode(XmlDocument xDoc, int Index, string nodeName, int childIndex, string nodeText)
{
XmlNode node = GetNode(xDoc, Index, nodeName);
UpdateNode(node, childIndex, nodeText);
}
/// <summary>
/// 修改节点的内容
/// </summary>
/// <param name="xDoc">XMLDocument对象</param>
/// <param name="nodeName">修改的节点名称</param>
/// <param name="nodeText">修改后的内容</param>
/// <param name="nodeValue">修改后的值，如果没有，那么该值为null</param>
public static void UpdateNode(XmlDocument xDoc, int Index, string nodeName, string nodeText)
{
XmlNode node = GetNode(xDoc, Index, nodeName);
UpdateNode(node, nodeText);
}
/// <summary>
/// 修改节点的内容
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="para">XML参数对象</param>
public static void UpdateNode(string fileFullName, int Index, XmlParameter para)
{
XmlDocument xDoc = xmlDoc(fileFullName);
UpdateNode(xDoc, Index, para);
xDoc.Save(fileFullName);
}
/// <summary>
/// 修改节点的内容
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="nodeName">父节点名称</param>
/// <param name="childIndex">该节点的索引</param>
/// <param name="nodeText">修改后的内容</param>
public static void UpdateNode(string fileFullName, int Index, string nodeName, int childIndex, string nodeText)
{
XmlDocument xDoc = xmlDoc(fileFullName);
UpdateNode(xDoc, Index, nodeName, childIndex, nodeText);
xDoc.Save(fileFullName);
}
/// <summary>
/// 修改节点的内容
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="nodeName">修改的节点名称</param>
/// <param name="nodeText">修改后的内容</param>
public static void UpdateNode(string fileFullName, int Index, string nodeName, string nodeText)
{
XmlDocument xDoc = xmlDoc(fileFullName);
UpdateNode(xDoc, Index, nodeName, nodeText);
xDoc.Save(fileFullName);
}
#endregion
#region DeleteNode
/// <summary>
/// 删除节点
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="Index">节点索引</param>
public static void DeleteNode(XmlDocument xDoc, int Index)
{
XmlNodeList nlst = xDoc.DocumentElement.ChildNodes;
nlst[Index].ParentNode.RemoveChild(nlst[Index]);
}
/// <summary>
/// 删除节点
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="Index">节点索引</param>
public static void DeleteNode(string fileFullName, int Index)
{
XmlDocument xDoc = xmlDoc(fileFullName);
DeleteNode(xDoc, Index);
xDoc.Save(fileFullName);
}
/// <summary>
/// 删除节点
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="xns">需要删除的节点对象</param>
public static void DeleteNode(XmlDocument xDoc, params XmlNode[] xns)
{
foreach (XmlNode xnl in xns)
{
foreach (XmlNode xn in xDoc.DocumentElement.ChildNodes)
{
if (xnl.Equals(xn))
{
xn.ParentNode.RemoveChild(xn);
break;
}
}
}
}
/// <summary>
/// 删除节点
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="xns">需要删除的节点对象</param>
public static void DeleteNode(string fileFullName, params XmlNode[] xns)
{
XmlDocument xDoc = xmlDoc(fileFullName);
DeleteNode(xDoc, xns);
xDoc.Save(fileFullName);
}
/// <summary>
/// 删除节点
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="nodeName">节点名称</param>
/// <param name="nodeText">节点内容</param>
public static void DeleteNode(XmlDocument xDoc, string nodeName, string nodeText)
{
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;
}
}
}
}
/// <summary>
/// 删除节点
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="nodeName">节点名称</param>
/// <param name="nodeText">节点内容</param>
public static void DeleteNode(string fileFullName, string nodeName, string nodeText)
{
XmlDocument xDoc = xmlDoc(fileFullName);
DeleteNode(xDoc, nodeName, nodeText);
xDoc.Save(fileFullName);
}
#endregion
#region SetAttribute
/// <summary>
/// 修改属性值
/// </summary>
/// <param name="node">节点对象</param>
/// <param name="attps">属性参数</param>
public static void SetAttribute(XmlNode node, params AttributeParameter[] attps)
{
XmlElement xe = (XmlElement)node;
foreach (AttributeParameter attp in attps)
{
xe.SetAttribute(attp.Name, attp.Value);
}
}
/// <summary>
/// 修改属性值
/// </summary>
/// <param name="node">节点对象</param>
/// <param name="attributeName">属性名称</param>
/// <param name="attributeValue">属性值</param>
public static void SetAttribute(XmlNode node, string attributeName, string attributeValue)
{
XmlElement xe = (XmlElement)node;
xe.SetAttribute(attributeName, attributeValue);
}
/// <summary>
/// 修改属性值
/// </summary>
/// <param name="elem">元素对象</param>
/// <param name="attps">属性参数</param>
public static void SetAttribute(XmlElement elem, params AttributeParameter[] attps)
{
foreach (AttributeParameter attp in attps)
{
elem.SetAttribute(attp.Name, attp.Value);
}
}
/// <summary>
/// 修改属性值
/// </summary>
/// <param name="elem">元素对象</param>
/// <param name="attributeName">属性名称</param>
/// <param name="attributeValue">属性值</param>
public static void SetAttribute(XmlElement elem, string attributeName, string attributeValue)
{
elem.SetAttribute(attributeName, attributeValue);
}
/// <summary>
/// 修改属性值
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="xpara">XML参数</param>
/// <param name="attps">属性参数</param>
public static void SetAttribute(XmlDocument xDoc, XmlParameter xpara, params AttributeParameter[] attps)
{
XmlElement xe = (XmlElement)GetNode(xDoc, xpara);
if (xe == null) return;
SetAttribute(xe, attps);
}
/// <summary>
/// 修改属性值
/// </summary>
/// <param name="xDoc">XmlDocument对象</param>
/// <param name="xpara">XML参数</param>
/// <param name="newValue">新属性值</param>
public static void SetAttribute(XmlDocument xDoc, XmlParameter xpara, string attributeName, string newValue)
{
XmlElement xe = (XmlElement)GetNode(xDoc, xpara);
if (xe == null) return;
SetAttribute(xe, attributeName, newValue);
}
/// <summary>
/// 修改属性值
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="xpara">XML参数</param>
/// <param name="newValue">新属性值</param>
public static void SetAttribute(string fileFullName, XmlParameter xpara, string attributeName, string newValue)
{
XmlDocument xDoc = xmlDoc(fileFullName);
SetAttribute(xDoc, xpara, attributeName, newValue);
xDoc.Save(fileFullName);
}
/// <summary>
/// 修改属性值
/// </summary>
/// <param name="fileFullName">文件名称，包括完整路径</param>
/// <param name="xpara">XML参数</param>
/// <param name="attps">属性参数</param>
public static void SetAttribute(string fileFullName, XmlParameter xpara, params AttributeParameter[] attps)
{
XmlDocument xDoc = xmlDoc(fileFullName);
SetAttribute(xDoc, xpara, attps);
xDoc.Save(fileFullName);
}
#endregion
}
public sealed class XmlParameter
{
private string name;
private string innerText;
private string namespaceOfPrefix;
private AttributeParameter[] attributes;
public XmlParameter()
{
//
// TODO: Add constructor logic here
//
this.namespaceOfPrefix = null;
}
public XmlParameter(string name, params AttributeParameter[] attParas)
{
this.name = name;
this.namespaceOfPrefix = null;
this.attributes = attParas;
}
public XmlParameter(string name, string innerText, params AttributeParameter[] attParas)
{
this.name = name;
this.innerText = innerText;
this.namespaceOfPrefix = null;
this.attributes = attParas;
}
public XmlParameter(string name, string innerText, string namespaceOfPrefix, params AttributeParameter[] attParas)
{
this.name = name;
this.innerText = innerText;
this.namespaceOfPrefix = namespaceOfPrefix;
this.attributes = attParas;
}
public string Name
{
get { return this.name; }
set { this.name = value; }
}
public string InnerText
{
get { return this.innerText; }
set { this.innerText = value; }
}
public string NamespaceOfPrefix
{
get { return this.namespaceOfPrefix; }
set { this.namespaceOfPrefix = value; }
}
public AttributeParameter[] Attributes
{
get { return this.attributes; }
set { this.attributes = value; }
}
}
public sealed class AttributeParameter
{
private string name;
private string value;
public AttributeParameter()
{
//
// TODO: Add constructor logic here
//
}
public AttributeParameter(string attributeName, string attributeValue)
{
this.name = attributeName;
this.value = attributeValue;
}
public string Name
{
get { return this.name; }
set { this.name = value; }
}
public string Value
{
get { return this.value; }
set { this.value = value; }
}
}
使用例子：
XmlParameter[] paras ={
new XmlParameter("name","首页对话框"),
new XmlParameter("msg")
};
XMLHelper.CreateXMLFile("D:\\Err.xml", new XmlParameter("Errors", new AttributeParameter("page", "10")), "Err", paras);
//创建xml文档
XmlParameter[] paras ={
new XmlParameter("en","username"),
new XmlParameter("cn","用户名")
};
XMLHelper.AddNewNode("D:\\Err.xml", "msg", paras); //添加节点
XmlParameter[] paras =
{
new XmlParameter("name", "test", new AttributeParameter("ID", "02")),
new XmlParameter("msg")
};
XMLHelper.AddNewNode("D:\\Err.xml", "Errors", paras);
//XMLHelper.UpdateNode("D:\\Err.xml", 0, "name", 0, "ziyou");
/*XmlDocument xDoc = XMLHelper.xmlDoc("D:\\Err.xml");
//XMLHelper.UpdateNode(XMLHelper.GetNode(xDoc, "en", "test"), "changeText");
xDoc.Save("D:\\Err.xml");*/
//修改节点内容
AttributeParameter[] attps =
{
new AttributeParameter("ID","123"),
new AttributeParameter("df","test")
};
XMLHelper.AddAttribute("D:\\Err.xml", "en", null, attps);
//添加节点属性
XMLHelper.DeleteNode("D:\\Err.xml", 1);
XMLHelper.DeleteNode("D:\\Err.xml", "name", "test");
XMLHelper.SetAttribute("D:\\Err.xml", new XmlParameter("name", "test"), new AttributeParameter("ID", "41524"));