Imports System
Imports System.IO
Imports System.Xml
Imports Microsoft.VisualBasic

public class Sample

  public shared sub Main()

    ' Create the XML fragment to be parsed.
    Dim xmlFrag as string = "<item attr1='  test A B C " + Chr(10) & _
                            "   1 2 3'/>" + Chr(10) & _
                            "<item attr2='&#01;'/>"


    ' Create the XmlNamespaceManager.
    Dim nsmgr as XmlNamespaceManager = new XmlNamespaceManager(new NameTable())

    ' Create the XmlParserContext.
    Dim context as XmlParserContext = new XmlParserContext(nothing, nsmgr, nothing, XmlSpace.Preserve)

    ' Create the reader.
    Dim reader as XmlTextReader = new XmlTextReader(xmlFrag, XmlNodeType.Element, context)

    ' Show attribute value normalization.
    reader.Read()
    reader.Normalization = false
    Console.WriteLine("Attribute value:{0}", reader.GetAttribute("attr1"))
    reader.Normalization = true
    Console.WriteLine("Attribute value:{0}", reader.GetAttribute("attr1"))

    ' Set Normalization back to false.  This allows the reader to accept
    ' character entities in the &#00; to &#20; range.  If Normalization had
    ' been set to true, character entities in this range throw an exception.
    reader.Normalization = false
    reader.Read()
    reader.MoveToContent()
    Console.WriteLine("Attribute value:{0}", reader.GetAttribute("attr2"))

    ' Close the reader.
    reader.Close()     

  end sub
end class

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

public class Sample{

  public static void Main(){

    // Create the XML fragment to be parsed.
    string xmlFrag  = 
    @"<item attr1='  test A B C
        1 2 3'/>
      <item attr2='&#01;'/>";                         

    // Create the XmlNamespaceManager.
    XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());

    // Create the XmlParserContext.
    XmlParserContext context = new XmlParserContext(null, nsmgr, null, XmlSpace.Preserve);

    // Create the reader.
    XmlTextReader reader = new XmlTextReader(xmlFrag, XmlNodeType.Element, context);

    // Show attribute value normalization.
    reader.Read();
    reader.Normalization = false;
    Console.WriteLine("Attribute value:{0}", reader.GetAttribute("attr1"));
    reader.Normalization = true;
    Console.WriteLine("Attribute value:{0}", reader.GetAttribute("attr1"));

    // Set Normalization back to false.  This allows the reader to accept
    // character entities in the &#00; to &#20; range.  If Normalization had
    // been set to true, character entities in this range throw an exception.
    reader.Normalization = false;
    reader.Read();
    reader.MoveToContent();
    Console.WriteLine("Attribute value:{0}", reader.GetAttribute("attr2"));

    // Close the reader.
    reader.Close();     

  }
}

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{

   // Create the XML fragment to be parsed.
   String^ xmlFrag = "<item attr1='  test A B C\n"
   "1 2 3'/>\n"
   "<item attr2='&#01;'/>\n";

   // Create the XmlNamespaceManager.
   XmlNamespaceManager^ nsmgr = gcnew XmlNamespaceManager( gcnew NameTable );

   // Create the XmlParserContext.
   XmlParserContext^ context = gcnew XmlParserContext( nullptr,nsmgr,nullptr,XmlSpace::Preserve );

   // Create the reader.
   XmlTextReader^ reader = gcnew XmlTextReader( xmlFrag,XmlNodeType::Element,context );

   // Show attribute value normalization.
   reader->Read();
   reader->Normalization = false;
   Console::WriteLine( "Attribute value: {0}", reader->GetAttribute( "attr1" ) );
   reader->Normalization = true;
   Console::WriteLine( "Attribute value: {0}", reader->GetAttribute( "attr1" ) );

   // Set Normalization back to false.  This allows the reader to accept
   // character entities in the &#00; to &#20; range.  If Normalization had
   // been set to true, character entities in this range throw an exception.
   reader->Normalization = false;
   reader->Read();
   reader->MoveToContent();
   Console::WriteLine( "Attribute value: {0}", reader->GetAttribute( "attr2" ) );

   // Close the reader.
   reader->Close();
}

#using <mscorlib.dll>
#using <System.Xml.dll>
using namespace System;
using namespace System::IO;
using namespace System::Xml;

int main() 
{
   // Create the XML fragment to be parsed.
   String* xmlFrag  = 
      S"<item attr1='  test A B C\n"
      S"1 2 3'/>\n"
      S"<item attr2='&#01;'/>\n";

   // Create the XmlNamespaceManager.
   XmlNamespaceManager* nsmgr = new XmlNamespaceManager(new NameTable());

   // Create the XmlParserContext.
   XmlParserContext* context = new XmlParserContext(0, nsmgr, 0, XmlSpace::Preserve);

   // Create the reader.
   XmlTextReader* reader = new XmlTextReader(xmlFrag, XmlNodeType::Element, context);

   // Show attribute value normalization.
   reader -> Read();
   reader -> Normalization = false;
   Console::WriteLine(S"Attribute value: {0}", reader -> GetAttribute(S"attr1"));
   reader -> Normalization = true;
   Console::WriteLine(S"Attribute value: {0}", reader -> GetAttribute(S"attr1"));

   // Set Normalization back to false.  This allows the reader to accept
   // character entities in the &#00; to &#20; range.  If Normalization had
   // been set to true, character entities in this range throw an exception.
   reader -> Normalization = false;
   reader -> Read();
   reader -> MoveToContent();
   Console::WriteLine(S"Attribute value: {0}", reader -> GetAttribute(S"attr2"));

   // Close the reader.
   reader -> Close();       
}