XmlNodeReader.MoveToAttribute Method

Definition

Moves to the specified attribute.

Overloads

MoveToAttribute(Int32)

Moves to the attribute with the specified index.

MoveToAttribute(String)

Moves to the attribute with the specified name.

MoveToAttribute(String, String)

Moves to the attribute with the specified local name and namespace URI.

MoveToAttribute(Int32)

Source:
XmlNodeReader.cs
Source:
XmlNodeReader.cs
Source:
XmlNodeReader.cs

Moves to the attribute with the specified index.

public:
 override void MoveToAttribute(int attributeIndex);
public override void MoveToAttribute (int attributeIndex);
override this.MoveToAttribute : int -> unit
Public Overrides Sub MoveToAttribute (attributeIndex As Integer)

Parameters

attributeIndex
Int32

The index of the attribute.

Exceptions

The i parameter is less than 0 or greater than or equal to AttributeCount.

Examples

The following example reads all the attributes on the root node.

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
   XmlNodeReader^ reader = nullptr;
   try
   {
      
      //Create and load the XML document.
      XmlDocument^ doc = gcnew XmlDocument;
      doc->LoadXml( "<book genre='novel' ISBN='1-861003-78' publicationdate='1987'> "
      "</book>" );
      
      //Load the XmlNodeReader 
      reader = gcnew XmlNodeReader( doc );
      
      //Read the attributes on the root element.
      reader->MoveToContent();
      if ( reader->HasAttributes )
      {
         for ( int i = 0; i < reader->AttributeCount; i++ )
         {
            reader->MoveToAttribute( i );
            Console::WriteLine( "{0} = {1}", reader->Name, reader->Value );

         }
         reader->MoveToElement();
      }
   }
   finally
   {
      if ( reader != nullptr )
            reader->Close();
   }

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

public class Sample
{
  public static void Main()
  {
    XmlNodeReader reader = null;

    try
    {
       //Create and load the XML document.
       XmlDocument doc = new XmlDocument();
       doc.LoadXml("<book genre='novel' ISBN='1-861003-78' publicationdate='1987'> " +
                   "</book>");

       //Load the XmlNodeReader
       reader = new XmlNodeReader(doc);

       //Read the attributes on the root element.
       reader.MoveToContent();
       if (reader.HasAttributes){
         for (int i=0; i<reader.AttributeCount; i++){
            reader.MoveToAttribute(i);
            Console.WriteLine("{0} = {1}", reader.Name, reader.Value);
         }
         //Return the reader to the book element.
         reader.MoveToElement();
       }
     }

     finally
     {
        if (reader != null)
          reader.Close();
      }
  }
} // End class
Option Strict
Option Explicit

Imports System.IO
Imports System.Xml

Public Class Sample
    
    Public Shared Sub Main()
        Dim reader As XmlNodeReader = Nothing
        Try
            'Create and load the XML document.
            Dim doc As New XmlDocument()
            doc.LoadXml("<book genre='novel' ISBN='1-861003-78' publicationdate='1987'> " & _
                       "</book>")
            
            'Load the XmlNodeReader 
            reader = New XmlNodeReader(doc)
            
            'Read the attributes on the root element.
            reader.MoveToContent()
            If reader.HasAttributes Then
                Dim i As Integer
                For i = 0 To reader.AttributeCount - 1
                    reader.MoveToAttribute(i)
                    Console.WriteLine("{0} = {1}", reader.Name, reader.Value)
                Next i
                'Return the reader to the book element.
                reader.MoveToElement()
            End If
        
        Finally
            If Not (reader Is Nothing) Then
                reader.Close()
            End If
        End Try
    End Sub
End Class

Remarks

Note

In the .NET Framework 2.0, the recommended practice is to create XmlReader instances using the XmlReaderSettings class and the Create method. This allows you to take full advantage of all the new features introduced in the .NET Framework. For more information, see the Remarks section in the XmlReader reference page.

Applies to

MoveToAttribute(String)

Source:
XmlNodeReader.cs
Source:
XmlNodeReader.cs
Source:
XmlNodeReader.cs

Moves to the attribute with the specified name.

public:
 override bool MoveToAttribute(System::String ^ name);
public override bool MoveToAttribute (string name);
override this.MoveToAttribute : string -> bool
Public Overrides Function MoveToAttribute (name As String) As Boolean

Parameters

name
String

The qualified name of the attribute.

Returns

true if the attribute is found; otherwise, false. If false, the reader's position does not change.

Remarks

Note

In the .NET Framework 2.0, the recommended practice is to create XmlReader instances using the XmlReaderSettings class and the Create method. This allows you to take full advantage of all the new features introduced in the .NET Framework. For more information, see the Remarks section in the XmlReader reference page.

After calling this method, the Name, NamespaceURI, and Prefix properties reflect the properties of that attribute.

Applies to

MoveToAttribute(String, String)

Source:
XmlNodeReader.cs
Source:
XmlNodeReader.cs
Source:
XmlNodeReader.cs

Moves to the attribute with the specified local name and namespace URI.

public:
 override bool MoveToAttribute(System::String ^ name, System::String ^ namespaceURI);
public override bool MoveToAttribute (string name, string? namespaceURI);
public override bool MoveToAttribute (string name, string namespaceURI);
override this.MoveToAttribute : string * string -> bool
Public Overrides Function MoveToAttribute (name As String, namespaceURI As String) As Boolean

Parameters

name
String

The local name of the attribute.

namespaceURI
String

The namespace URI of the attribute.

Returns

true if the attribute is found; otherwise, false. If false, the reader's position does not change.

Remarks

Note

In the .NET Framework 2.0, the recommended practice is to create XmlReader instances using the XmlReaderSettings class and the Create method. This allows you to take full advantage of all the new features introduced in the .NET Framework. For more information, see the Remarks section in the XmlReader reference page.

After calling this method, the Name, NamespaceURI, and Prefix properties reflect the properties of that attribute.

Applies to