Classe XmlAttributeAttribute (System.Xml.Serialization)

Option Explicit
Option Strict

Imports System
Imports System.IO
Imports System.Xml
Imports System.Xml.Serialization
Imports System.Xml.Schema


Public Class Group
    <XmlAttribute(Namespace := "http://www.cpandl.com")> _
        Public GroupName As String    
    <XmlAttribute(DataType := "base64Binary")> _
        Public GroupNumber() As Byte    
    <XmlAttribute(DataType := "date", AttributeName := "CreationDate")> _
        Public Today As DateTime
End Class

Public Class Run

    Public Shared Sub Main()
        Dim test As New Run()
        test.SerializeObject("Attributes.xml")
    End Sub 

    Public Sub SerializeObject(ByVal filename As String)
        ' Create an instance of the XmlSerializer class.
        Dim mySerializer As New XmlSerializer(GetType(Group))

        ' Writing the file requires a TextWriter.
        Dim writer As New StreamWriter(filename)

        ' Create an instance of the class that will be serialized.
        Dim myGroup As New Group()

        ' Set the object properties.
        myGroup.GroupName = ".NET"

        Dim hexByte() As Byte = {Convert.ToByte(100), Convert.ToByte(50)}
        myGroup.GroupNumber = hexByte

        Dim myDate As New DateTime(2001, 1, 10)
        myGroup.Today = myDate

        ' Serialize the class, and close the TextWriter.
        mySerializer.Serialize(writer, myGroup)
        writer.Close()
    End Sub
End Class

using System;
using System.IO;
using System.Xml;
using System.Xml.Serialization;
using System.Xml.Schema;

public class Group
{
   [XmlAttribute (Namespace = "http://www.cpandl.com")]
   public string GroupName;

   [XmlAttribute(DataType = "base64Binary")]
   public Byte [] GroupNumber;

   [XmlAttribute(DataType = "date", AttributeName = "CreationDate")]
   public DateTime Today;
}



public class Run
{
   public static void Main()
   {
      Run test = new Run();
      test.SerializeObject("Attributes.xml");
   }


   public void SerializeObject(string filename)
   {
      // Create an instance of the XmlSerializer class.
      XmlSerializer mySerializer =  
      new XmlSerializer(typeof(Group));

      // Writing the file requires a TextWriter.
      TextWriter writer = new StreamWriter(filename);

      // Create an instance of the class that will be serialized.
      Group myGroup = new Group();

      // Set the object properties.
      myGroup.GroupName = ".NET";

      Byte [] hexByte = new Byte[2]{Convert.ToByte(100),
      Convert.ToByte(50)};
      myGroup.GroupNumber = hexByte;

      DateTime myDate = new DateTime(2001,1,10);
      myGroup.Today = myDate;

      // Serialize the class, and close the TextWriter.
      mySerializer.Serialize(writer, myGroup);
       writer.Close();
   }
}
   

#using <System.Xml.dll>
#using <System.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;
using namespace System::Xml::Serialization;
using namespace System::Xml::Schema;

public ref class Group
{
public:

   [XmlAttributeAttribute(Namespace="http://www.cpandl.com")]
   String^ GroupName;

   [XmlAttributeAttribute(DataType="base64Binary")]
   array<Byte>^GroupNumber;

   [XmlAttributeAttribute(DataType="date",AttributeName="CreationDate")]
   DateTime Today;
};

void SerializeObject( String^ filename )
{
   // Create an instance of the XmlSerializer class.
   XmlSerializer^ mySerializer = gcnew XmlSerializer( Group::typeid );

   // Writing the file requires a TextWriter.
   TextWriter^ writer = gcnew StreamWriter( filename );

   // Create an instance of the class that will be serialized.
   Group^ myGroup = gcnew Group;

   // Set the object properties.
   myGroup->GroupName = ".NET";
   array<Byte>^hexByte = {Convert::ToByte( 100 ),Convert::ToByte( 50 )};
   myGroup->GroupNumber = hexByte;
   DateTime myDate = DateTime(2001,1,10);
   myGroup->Today = myDate;

   // Serialize the class, and close the TextWriter.
   mySerializer->Serialize( writer, myGroup );
   writer->Close();
}

int main()
{
   SerializeObject( "Attributes.xml" );
}