将两个不同格式的XML文件，进行节点对照，并生成一个用于对照功能的XML

经常有的需求是，需要将一种格式的XML转换成另一种XML。如果要实现这个功能首先需要将两个不同XML手动建立节点对照关系。然后存成XML或者数据文件。

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;using System.Xml;
using System.Collections;
using System.Windows;
using System.IO;
namespace XML_Dom
{public partial class Form2 : Form{private XmlDocument document;//xml文档对象private XmlNode newNode;private XmlAttribute newAttri;private XmlElement newElement;string systemPath;int ncNum = 0;public Form2(){InitializeComponent();Form_Load();}private void Form2_Load(object sender, EventArgs e){}//加载XML文件private void LoadStuXml(string xml){document = new XmlDocument();document.Load(xml);//加载xml文档}ArrayList newList = new ArrayList();private void TraverseTextNodeInnerText(XmlNode node){if (node.HasChildNodes){XmlNodeList nodeList = node.ChildNodes;foreach (XmlNode nd in nodeList){//if (nd.NodeType == XmlNodeType.Text)if (nd.NodeType == XmlNodeType.Element)//去掉注释节点{//newList.Add(nd.InnerText);//获得节点值newList.Add(nd.Name);//获得节点名称}TraverseTextNodeInnerText(nd);}}}public void GetAllTextNodeInnerText(string node, int x, int y, string s){//XmlDocument doc = XMLLoad();XmlNode nd = document.SelectSingleNode(node);TraverseTextNodeInnerText(nd);//return this._TextNodeInnerTexts.ToArray();//int x = 10;//int y = 0;if (s == "textbox"){ncNum = newList.Count;this.panel1.AutoScroll = true;for (int i = 0; i < newList.Count; i++){y += 40;TextBox tb = new TextBox();tb.Location = new Point(x, y);tb.Name = "tb" + i.ToString();tb.Text = newList[i].ToString();//this.Controls.Add(tb);this.panel1.Controls.Add(tb);Label lb = new Label();lb.Name="lb"+ i.ToString();lb.Location = new Point(x-25, y);lb.Text = i.ToString();this.panel1.Controls.Add(lb);}}if (s == "dropdownlist"){this.panel2.AutoScroll = true;for (int i = 0; i < ncNum; i++){y += 40;ComboBox cb = new ComboBox();cb.Location = new Point(x, y);cb.Name = "cb" + i.ToString();for (int j = 0; j < newList.Count; j++){cb.Items.Add(newList[j].ToString());}//this.Controls.Add(cb);this.panel2.Controls.Add(cb);Label lb = new Label();lb.Name = "dlb" + i.ToString();lb.Location = new Point(x - 25, y);lb.Text = i.ToString();this.panel2.Controls.Add(lb);}}}private void button1_Click(object sender, EventArgs e){// Create an instance of the open file dialog box.OpenFileDialog openFileDialog1 = new OpenFileDialog();// Set filter options and filter index.openFileDialog1.Filter = "Text Files (.xml)|*.xml|All Files (*.*)|*.*";openFileDialog1.FilterIndex = 1;openFileDialog1.Multiselect = true;// Process input if the user clicked OK.if (openFileDialog1.ShowDialog() == DialogResult.OK){newList.Clear();systemPath = openFileDialog1.FileName;tbPath.Text = systemPath;LoadStuXml(systemPath);//打开NC模板文档GetAllTextNodeInnerText("ufinterface", 60, 10, "dropdownlist");}}private void comboBox1_SelectedIndexChanged(object sender, EventArgs e){if (comboBox1.Text == "应付单"){checkFile("../DuizhaoXML/"+comboBox1.Text + "对照表" + ".xml");LoadStuXml("../DemoXML/nc.xml");//打开NC模板文档GetAllTextNodeInnerText("ufinterface", 50, 10, "textbox");}if (comboBox1.SelectedText.ToString() == "应收单"){}}private void btnSave_Click(object sender, EventArgs e){createNewXML();}private void createNewXML(){//int txtNum = panel1.Controls.Count;//xml节点个数//for(int i=0;i<txtNum;i++)//{//  //string t= this.Controls["tb"+i].Text;//  if (panel1.Controls[i].Name == "tb" + i)//    {   //        //return ｉ;//        string t = panel1.Controls[i].Text;//    }//}try{XmlTextWriter xmlWriter;string strFilename = "../duizhaoXML/" + comboBox1.Text + "对照表" + ".xml";xmlWriter = new XmlTextWriter(strFilename, Encoding.Default);//创建一个xml文档xmlWriter.Formatting = Formatting.Indented;xmlWriter.WriteStartDocument();xmlWriter.WriteStartElement("Node");//int txtNum = panel1.Controls.Count;//xml节点个数int txtNum = ncNum;for (int i = 0; i < txtNum; i++){//string t= this.Controls["tb"+i].Text;//if (panel1.Controls["tb"+i].Name == "tb" + i.ToString())//{string t = panel1.Controls["tb"+i].Text;//NC模板节点xmlWriter.WriteStartElement(t);xmlWriter.WriteString( panel2.Controls["cb"+i].Text);//外部系统对应节点xmlWriter.WriteEndElement();//}}xmlWriter.WriteEndElement();xmlWriter.Flush();   xmlWriter.Close();}catch (Exception e){MessageBox.Show(e.ToString());}MessageBox.Show("创建成功！");}private void checkFile(string path){FileInfo TheFile = new FileInfo(path);if (TheFile.Exists){MessageBox.Show("对照模板已存在！");}}}
}

效果如下

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将两个不同格式的XML文件，进行节点对照，并生成一个用于对照功能的XML

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