XmlNodeReader.MoveToAttribute Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
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
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