Archief - [C#] Xpath: hoe weet je wanneer parent is afgesloten?

<?xml version="1.0" encoding="UTF-8"?>
<Categories>
	<Category alphabet="A">
		<Verb name="GetApplicationForRefund">
			<Elements>
				<Element name="Dossier" type="int" paramType="in"/>
				<Element name="Product" type="int" paramType="in"/>
				<Element name="MessageBoxes" type="string" paramType="in"/>
				<ElementOrGroup>
					<Elements>
						<Element name="Version" type="int" paramType="out"/>
						<Element name="Succes" type="boolean" paramType="out"/>
						<Element name="IsReadOnly" type="boolean" paramType="out"/>
					</Elements>
					<Elements>
						<Element name="MessageBoxes" type="string" paramType="out"/>
						<Element name="Dossier" type="string" paramType="out"/>
					</Elements>
				</ElementOrGroup>
			</Elements>
		</Verb>
	</Category>
</Categories>

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Xml;
using System.Collections;
using System.Xml.XPath;
using System.IO;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        private XmlDocument xmldocVerb = new XmlDocument();
        private XmlDocument xmldocStruct = new XmlDocument();
        private XmlDocument xmldocEnum = new XmlDocument();
        private StringReader readerVerb;
        private StringReader readerStruct;
        private StringReader readerEnum;
        private XPathDocument docVerb;
        private XPathDocument docStruct;
        private XPathDocument docEnum;
        private XPathNavigator navVerb;
        private XPathNavigator navStruct;
        private XPathNavigator navEnum;
        private ArrayList verbs = new ArrayList();
        private String verbDoc = "";
        private bool b = false;
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            XPathDocument doc = new XPathDocument("C:\\testgroup.xml");
            XPathNavigator nav = ((IXPathNavigable)doc).CreateNavigator();
            XPathNodeIterator iter = nav.Select("/Categories/Category/Verb");
            
            while (iter.MoveNext())
            {
                textBox1.Text += iter.Current.Name + ": " + iter.Current.GetAttribute("name", "") + "\r\n";
                XPathNodeIterator newIter = iter.Current.SelectDescendants(XPathNodeType.Element, false);
                while (newIter.MoveNext())
                {
                    XPathNavigator tmp = null;
                    XPathNavigator tmp2 = null;

                         tmp = newIter.Current.SelectSingleNode("../../../ElementOrGroup");
                        if (tmp != null && b == false)
                        {

                            textBox1.Text += "(";
                            b = true;

                        }
                        if (b == true)
                        {
                            tmp2 = newIter.Current.SelectSingleNode("Element[last()]");

                            if (tmp2 != null && tmp2.ComparePosition(newIter.Current).ToString() == "After")
                            {
                                textBox1.Text += ") \r\n";
                                b = false;
                            }
                        }



                        textBox1.Text += newIter.Current.GetAttribute("name", "") + "\r\n";

                }
            }

        }
    }
}