XmlSignificantWhitespace.NodeType Eigenschap

Definitie

Hiermee wordt het type van het huidige knooppunt opgehaald.

public:
 virtual property System::Xml::XmlNodeType NodeType { System::Xml::XmlNodeType get(); };
public override System.Xml.XmlNodeType NodeType { get; }
member this.NodeType : System.Xml.XmlNodeType
Public Overrides ReadOnly Property NodeType As XmlNodeType

Waarde van eigenschap

Voor XmlSignificantWhitespace knooppunten is deze waarde XmlNodeType.SignificantWhitespace.

Voorbeelden

In het volgende voorbeeld wordt aanzienlijke witruimte aan het document toegevoegd.

using System;
using System.IO;
using System.Xml;

public class Sample {

  private XmlNode currNode;
  private const String filename="space.xml";
  XmlTextReader reader=null;

  public static void Main() {

    Sample test = new Sample();
  }
  public Sample() {

      XmlDocument doc = new XmlDocument();
      doc.LoadXml("<!-- Sample XML fragment -->" +
                  "<author xml:space='preserve'>" +
                  "<first-name>Eva</first-name>"+
                  "<last-name>Corets</last-name>" +
                  "</author>");

      Console.WriteLine("InnerText before...");
      Console.WriteLine(doc.DocumentElement.InnerText);

      // Add white space.
      currNode=doc.DocumentElement;
      XmlSignificantWhitespace sigws=doc.CreateSignificantWhitespace("\t");
      currNode.InsertAfter(sigws, currNode.FirstChild);

      Console.WriteLine();
      Console.WriteLine("InnerText after...");
      Console.WriteLine(doc.DocumentElement.InnerText);

      // Save and then display the file.
      doc.Save(filename);
      Console.WriteLine();
      Console.WriteLine("Reading file...");
      ReadFile(filename);
  }

  // Parse the file and print out each node.
  public void ReadFile(String filename) {
    try {

      reader = new XmlTextReader(filename);
      String sNodeType = null;
      while (reader.Read()) {
       sNodeType = NodeTypeToString(reader.NodeType);
       // Print the node type, name, and value.
       Console.WriteLine("{0}<{1}> {2}", sNodeType, reader.Name, reader.Value);
      }
    }
    finally {
       if (reader != null)
         reader.Close();
    }
   }

   public static String NodeTypeToString(XmlNodeType nodetype) {
      String sNodeType = null;
      switch (nodetype) {
        case XmlNodeType.None:
          sNodeType = "None";
          break;
        case XmlNodeType.Element:
          sNodeType = "Element";
          break;
        case XmlNodeType.Attribute:
          sNodeType = "Attribute";
          break;
        case XmlNodeType.Text:
          sNodeType = "Text";
          break;
        case XmlNodeType.Comment:
          sNodeType = "Comment";
          break;
        case XmlNodeType.Document:
          sNodeType = "Document";
          break;
        case XmlNodeType.Whitespace:
          sNodeType = "Whitespace";
          break;
        case XmlNodeType.SignificantWhitespace:
          sNodeType = "SignificantWhitespace";
          break;
        case XmlNodeType.EndElement:
          sNodeType = "EndElement";
          break;
      }
      return sNodeType;
   }
}
Option Explicit
Option Strict

Imports System.IO
Imports System.Xml

Public Class Sample
    Private currNode As XmlNode
    Private filename As String = "space.xml"
    Private reader As XmlTextReader = Nothing
    
    Public Shared Sub Main()
        Dim test As New Sample()
    End Sub
    
    Public Sub New()
            Dim doc As New XmlDocument()
            doc.LoadXml("<!-- Sample XML fragment -->" & _
                        "<author xml:space='preserve'>" & _
                        "<first-name>Eva</first-name>"& _
                        "<last-name>Corets</last-name>" & _ 
                        "</author>")
            
            Console.WriteLine("InnerText before...")
            Console.WriteLine(doc.DocumentElement.InnerText)
            
            ' Add white space.     
            currNode = doc.DocumentElement
            Dim sigws As XmlSignificantWhitespace = doc.CreateSignificantWhitespace(ControlChars.Tab)
            currNode.InsertAfter(sigws, currNode.FirstChild)
            
            Console.WriteLine()
            Console.WriteLine("InnerText after...")
            Console.WriteLine(doc.DocumentElement.InnerText)
            
            ' Save and then display the file.
            doc.Save(filename)
            Console.WriteLine()
            Console.WriteLine("Reading file...")
            ReadFile(filename)
        
    End Sub
     
    
    ' Parse the file and print out each node.
    Public Sub ReadFile(filename As String)
        Try
            reader = New XmlTextReader(filename)
            Dim sNodeType As String = Nothing
            While reader.Read()
                sNodeType = NodeTypeToString(reader.NodeType)
                
                'Print the node type, name, value
                Console.WriteLine("{0}<{1}> {2}", sNodeType, reader.Name, reader.Value)
            End While
        Finally
            If (reader IsNot Nothing) Then
                reader.Close()
            End If
        End Try
    End Sub
     
    Public Shared Function NodeTypeToString(nodetype As XmlNodeType) As String
        Dim sNodeType As String = Nothing
        Select Case nodetype
            Case XmlNodeType.None
                sNodeType = "None"
            Case XmlNodeType.Element
                sNodeType = "Element"
            Case XmlNodeType.Attribute
                sNodeType = "Attribute"
            Case XmlNodeType.Text
                sNodeType = "Text"
            Case XmlNodeType.Comment
                sNodeType = "Comment"
            Case XmlNodeType.Document
                sNodeType = "Document"
            Case XmlNodeType.Whitespace
                sNodeType = "Whitespace"
            Case XmlNodeType.SignificantWhitespace
                sNodeType = "SignificantWhitespace"
            Case XmlNodeType.EndElement
                sNodeType = "EndElement"
        End Select
        Return sNodeType
    End Function 'NodeTypeToString
End Class

Van toepassing op

Zie ook