Bagikan melalui


XmlArrayItemAttribute Konstruktor

Definisi

Menginisialisasi instans baru kelas XmlArrayItemAttribute.

Overload

XmlArrayItemAttribute()

Menginisialisasi instans baru kelas XmlArrayItemAttribute.

XmlArrayItemAttribute(String)

Menginisialisasi instans XmlArrayItemAttribute baru kelas dan menentukan nama elemen XML yang dihasilkan dalam dokumen XML.

XmlArrayItemAttribute(Type)

Menginisialisasi instans XmlArrayItemAttribute baru kelas dan menentukan Type yang dapat dimasukkan ke dalam array serial.

XmlArrayItemAttribute(String, Type)

Menginisialisasi instans XmlArrayItemAttribute baru kelas dan menentukan nama elemen XML yang dihasilkan dalam dokumen XML dan Type yang dapat disisipkan ke dalam dokumen XML yang dihasilkan.

XmlArrayItemAttribute()

Sumber:
XmlArrayItemAttribute.cs
Sumber:
XmlArrayItemAttribute.cs
Sumber:
XmlArrayItemAttribute.cs

Menginisialisasi instans baru kelas XmlArrayItemAttribute.

public:
 XmlArrayItemAttribute();
public XmlArrayItemAttribute ();
Public Sub New ()

Contoh

Contoh berikut menserialisasikan kelas bernama Transportation yang berisi bidang bernama MyVehicles yang mengembalikan array Vehicle objek. Contoh menerapkan XmlArrayItemAttribute ke bidang , memungkinkan XmlSerializer untuk menyisipkan instans Car kelas, yang berasal dari Vehicle kelas , ke dalam array.

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

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

public ref class Vehicle
{
public:
   String^ id;
};

public ref class Car: public Vehicle
{
public:
   String^ Maker;
};

public ref class Transportation
{
public:

   [XmlArrayItem,
   XmlArrayItem(Car::typeid,ElementName="Automobile")]
   array<Vehicle^>^MyVehicles;
};

void SerializeObject( String^ filename )
{
   // Creates an XmlSerializer for the Transportation class. 
   XmlSerializer^ MySerializer = gcnew XmlSerializer( Transportation::typeid );

   // Writing the XML file to disk requires a TextWriter.
   TextWriter^ myTextWriter = gcnew StreamWriter( filename );

   // Creates the object to serialize.
   Transportation^ myTransportation = gcnew Transportation;

   // Creates objects to add to the array.
   Vehicle^ myVehicle = gcnew Vehicle;
   myVehicle->id = "A12345";
   Car^ myCar = gcnew Car;
   myCar->id = "Car 34";
   myCar->Maker = "FamousCarMaker";
   array<Vehicle^>^temp = {myVehicle,myCar};
   myTransportation->MyVehicles = temp;

   // Serializes the object, and closes the StreamWriter.
   MySerializer->Serialize( myTextWriter, myTransportation );
   myTextWriter->Close();
}

void DeserializeObject( String^ filename )
{
   // Creates an XmlSerializer instance.
   XmlSerializer^ mySerializer = gcnew XmlSerializer( Transportation::typeid );
   FileStream^ myFileStream = gcnew FileStream( filename,FileMode::Open );
   Transportation^ myTransportation = dynamic_cast<Transportation^>(mySerializer->Deserialize( myFileStream ));
   for ( int i = 0; i < myTransportation->MyVehicles->Length; i++ )
   {
      Console::WriteLine( myTransportation->MyVehicles[ i ]->id );
   }
}

int main()
{
   SerializeObject( "XmlArrayItem1.xml" );
   DeserializeObject( "XmlArrayItem1.xml" );
}
using System;
using System.IO;
using System.Xml;
using System.Xml.Serialization;

public class Vehicle
{
   public string id;
}
public class Car:Vehicle
{
   public string Maker;
}

public class Transportation
{
   [XmlArrayItem(),
   XmlArrayItem(typeof(Car), ElementName = "Automobile")]
   public Vehicle[] MyVehicles;
}

public class Run
{
   public static void Main()
   {
      Run test = new Run();
      test.SerializeObject("XmlArrayItem1.xml");
      test.DeserializeObject("XmlArrayItem1.xml");
   }

   private void SerializeObject(string filename){
      // Creates an XmlSerializer for the Transportation class.
      XmlSerializer MySerializer = new XmlSerializer(typeof(Transportation));

      // Writing the XML file to disk requires a TextWriter.
      TextWriter myTextWriter = new StreamWriter(filename);

      // Creates the object to serialize.
      Transportation myTransportation = new Transportation();

      // Creates objects to add to the array.
      Vehicle myVehicle= new Vehicle() ;
      myVehicle.id = "A12345";

      Car myCar = new Car();
      myCar.id = "Car 34";
      myCar.Maker = "FamousCarMaker";

      myTransportation.MyVehicles =
      new Vehicle[2] {myVehicle, myCar};

      // Serializes the object, and closes the StreamWriter.
      MySerializer.Serialize(myTextWriter, myTransportation);
      myTextWriter.Close();
   }

   private void DeserializeObject(string filename)
   {
      // Creates an XmlSerializer instance.
      XmlSerializer mySerializer = new XmlSerializer(typeof(Transportation));
      FileStream myFileStream = new FileStream(filename,FileMode.Open);
      Transportation myTransportation =
      (Transportation) mySerializer.Deserialize(myFileStream);

      for(int i = 0; i < myTransportation.MyVehicles.Length;i++)
      {
         Console.WriteLine(myTransportation.MyVehicles[i].id);
      }
   }
 }
Option Explicit
Option Strict

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


Public Class Vehicle
    Public id As String
End Class

Public Class Car
    Inherits Vehicle
    Public Maker As String
End Class

Public Class Transportation
    <XmlArrayItem(), _
     XmlArrayItem(GetType(Car), ElementName := "Automobile")> _
    Public MyVehicles() As Vehicle
End Class


Public Class Run
    
    Public Shared Sub Main()
        Dim test As New Run()
        test.SerializeObject("XmlArrayItem1.xml")
        test.DeserializeObject("XmlArrayItem1.xml")
    End Sub
    
    
    Private Sub SerializeObject(ByVal filename As String)
        ' Creates an XmlSerializer for the Transportation class. 
        Dim MySerializer As New XmlSerializer(GetType(Transportation))
        
        ' Writing the XML file to disk requires a TextWriter.
        Dim myTextWriter As New StreamWriter(filename)
        
        ' Creates the object to serialize.
        Dim myTransportation As New Transportation()
        
        ' Creates objects to add to the array.
        Dim myVehicle As New Vehicle()
        myVehicle.id = "A12345"
        
        Dim myCar As New Car()
        myCar.id = "Car 34"
        myCar.Maker = "FamousCarMaker"
        
        myTransportation.MyVehicles = New Vehicle() {myVehicle, myCar}
        
        ' Serializes the object, and closes the StreamWriter.
        MySerializer.Serialize(myTextWriter, myTransportation)
        myTextWriter.Close()
    End Sub
    
    
    Private Sub DeserializeObject(ByVal filename As String)
        ' Create an XmlSerializer instance.
        Dim mySerializer As New XmlSerializer(GetType(Transportation))
        Dim myFileStream As New FileStream(filename, FileMode.Open)
        Dim myTransportation As Transportation = _
            CType(mySerializer.Deserialize(myFileStream), Transportation)
        
        Dim i As Integer
        For i = 0 To myTransportation.MyVehicles.Length - 1
            Console.WriteLine(myTransportation.MyVehicles(i).id)
        Next i
    End Sub
End Class

Berlaku untuk

XmlArrayItemAttribute(String)

Sumber:
XmlArrayItemAttribute.cs
Sumber:
XmlArrayItemAttribute.cs
Sumber:
XmlArrayItemAttribute.cs

Menginisialisasi instans XmlArrayItemAttribute baru kelas dan menentukan nama elemen XML yang dihasilkan dalam dokumen XML.

public:
 XmlArrayItemAttribute(System::String ^ elementName);
public XmlArrayItemAttribute (string elementName);
public XmlArrayItemAttribute (string? elementName);
new System.Xml.Serialization.XmlArrayItemAttribute : string -> System.Xml.Serialization.XmlArrayItemAttribute
Public Sub New (elementName As String)

Parameter

elementName
String

Nama elemen XML.

Contoh

Contoh berikut menserialisasikan kelas bernama Transportation yang berisi bidang bernama MyVehicles yang mengembalikan array Vehicle objek. Contoh menerapkan XmlArrayItemAttribute ke bidang , memungkinkan XmlSerializer untuk menyisipkan instans Car kelas, yang berasal dari Vehicle kelas , ke dalam array. Saat menerapkan atribut , contoh mengatur ElementName properti menggunakan elementName parameter .

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

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

public ref class Vehicle
{
public:
   String^ id;
};

public ref class Car: public Vehicle
{
public:
   String^ Maker;
};

public ref class Transportation
{
public:

   [XmlArrayItem(ElementName="Transportation"),
   XmlArrayItem(Car::typeid,ElementName="Automobile")]
   array<Vehicle^>^MyVehicles;
};

void SerializeObject( String^ filename )
{
   // Creates an XmlSerializer for the Transportation class.
   XmlSerializer^ MySerializer = gcnew XmlSerializer( Transportation::typeid );

   // Writing the XML file to disk requires a TextWriter.
   TextWriter^ myTextWriter = gcnew StreamWriter( filename );
   Transportation^ myTransportation = gcnew Transportation;
   Vehicle^ myVehicle = gcnew Vehicle;
   myVehicle->id = "A12345";
   Car^ myCar = gcnew Car;
   myCar->id = "Car 34";
   myCar->Maker = "FamousCarMaker";
   array<Vehicle^>^myVehicles = {myVehicle,myCar};
   myTransportation->MyVehicles = myVehicles;

   // Serializes the object, and closes the StreamWriter.
   MySerializer->Serialize( myTextWriter, myTransportation );
   myTextWriter->Close();
}

void DeserializeObject( String^ filename )
{
   // Creates the serializer with the type to deserialize.
   XmlSerializer^ mySerializer = gcnew XmlSerializer( Transportation::typeid );
   FileStream^ myFileStream = gcnew FileStream( filename,FileMode::Open );
   Transportation^ myTransportation = dynamic_cast<Transportation^>(mySerializer->Deserialize( myFileStream ));
   for ( int i = 0; i < myTransportation->MyVehicles->Length; i++ )
   {
      Console::WriteLine( myTransportation->MyVehicles[ i ]->id );
   }
}

int main()
{
   SerializeObject( "XmlArrayItem2.xml" );
   DeserializeObject( "XmlArrayItem2.xml" );
}
using System;
using System.IO;
using System.Xml;
using System.Xml.Serialization;

public class Vehicle
{
   public string id;
}
public class Car:Vehicle
{
   public string Maker;
}

public class Transportation
{
   [XmlArrayItem(ElementName = "Transportation"),
   XmlArrayItem(typeof(Car), ElementName = "Automobile")]
   public Vehicle[] MyVehicles;
}

public class Run
{
   public static void Main()
   {
      Run test= new Run();
      test.SerializeObject("XmlArrayItem2.xml");
      test.DeserializeObject("XmlArrayItem2.xml");
   }

   private void SerializeObject(string filename)
   {
      // Creates an XmlSerializer for the Transportation class.
      XmlSerializer MySerializer =
      new XmlSerializer(typeof(Transportation));

      // Writing the XML file to disk requires a TextWriter.
      TextWriter myTextWriter = new StreamWriter(filename);

      Transportation myTransportation = new Transportation();

      Vehicle myVehicle= new Vehicle() ;
      myVehicle.id = "A12345";

      Car myCar = new Car();
      myCar.id = "Car 34";
      myCar.Maker = "FamousCarMaker";

      Vehicle [] myVehicles = {myVehicle, myCar};
      myTransportation.MyVehicles = myVehicles;

      // Serializes the object, and closes the StreamWriter.
      MySerializer.Serialize(myTextWriter, myTransportation);
      myTextWriter.Close();
   }

   private void DeserializeObject(string filename)
   {
      // Creates the serializer with the type to deserialize.
      XmlSerializer mySerializer =
      new XmlSerializer(typeof(Transportation));
      FileStream myFileStream = new FileStream(filename,FileMode.Open);
      Transportation myTransportation =
      (Transportation) mySerializer.Deserialize(myFileStream);

      for(int i = 0;i < myTransportation.MyVehicles.Length;i++)
      {
         Console.WriteLine(myTransportation.MyVehicles[i].id);
      }
   }
}
Option Explicit
Option Strict

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


Public Class Vehicle
    Public id As String
End Class

Public Class Car
    Inherits Vehicle
    Public Maker As String
End Class

Public Class Transportation
    <XmlArrayItem(ElementName := "Transportation"), _
     XmlArrayItem(GetType(Car), ElementName := "Automobile")> _
    Public MyVehicles() As Vehicle
End Class

Public Class Run
    
    Public Shared Sub Main()
        Dim test As New Run()
        test.SerializeObject("XmlArrayItem2.xml")
        test.DeserializeObject("XmlArrayItem2.xml")
    End Sub    
    
    Private Sub SerializeObject(ByVal filename As String)
        ' Creates an XmlSerializer for the Transportation class.
        Dim MySerializer As New XmlSerializer(GetType(Transportation))
        
        ' Writing the XML file to disk requires a TextWriter.
        Dim myTextWriter As New StreamWriter(filename)
        
        Dim myTransportation As New Transportation()
        
        Dim myVehicle As New Vehicle()
        myVehicle.id = "A12345"
        
        Dim myCar As New Car()
        myCar.id = "Car 34"
        myCar.Maker = "FamousCarMaker"
        
        Dim myVehicles() As Vehicle = {myVehicle, myCar}
        myTransportation.MyVehicles = myVehicles
        
        ' Serializes the object, and closes the StreamWriter.
        MySerializer.Serialize(myTextWriter, myTransportation)
        myTextWriter.Close()
    End Sub
        
    Private Sub DeserializeObject(ByVal filename As String)
        ' Create the serializer with the type to deserialize.
        Dim mySerializer As New XmlSerializer(GetType(Transportation))
        Dim myFileStream As New FileStream(filename, FileMode.Open)
        Dim myTransportation As Transportation = _
            CType(mySerializer.Deserialize(myFileStream), Transportation)
        
        Dim i As Integer
        For i = 0 To myTransportation.MyVehicles.Length - 1
            Console.WriteLine(myTransportation.MyVehicles(i).id)
        Next i
    End Sub
End Class

Keterangan

Kelebihan beban ini mengatur ElementName properti .

Gunakan kelebihan beban ini jika Anda ingin nama elemen XML yang dihasilkan berbeda dari pengidentifikasi anggota.

Dokumen XML yang menyertakan namespace bisa berisi lebih dari satu versi nama elemen. Untuk detailnya, lihat properti ElementName.

Berlaku untuk

XmlArrayItemAttribute(Type)

Sumber:
XmlArrayItemAttribute.cs
Sumber:
XmlArrayItemAttribute.cs
Sumber:
XmlArrayItemAttribute.cs

Menginisialisasi instans XmlArrayItemAttribute baru kelas dan menentukan Type yang dapat dimasukkan ke dalam array serial.

public:
 XmlArrayItemAttribute(Type ^ type);
public XmlArrayItemAttribute (Type type);
public XmlArrayItemAttribute (Type? type);
new System.Xml.Serialization.XmlArrayItemAttribute : Type -> System.Xml.Serialization.XmlArrayItemAttribute
Public Sub New (type As Type)

Parameter

type
Type

Objek Type yang akan diserialisasikan.

Contoh

Contoh berikut menserialisasikan kelas bernama Transportation yang berisi bidang bernama MyVehicles yang mengembalikan array Vehicle objek. Contoh menerapkan XmlArrayItemAttribute ke bidang , memungkinkan XmlSerializer untuk menyisipkan instans Car kelas, yang berasal dari Vehicle kelas , ke dalam array. Saat menerapkan atribut , contoh mengatur Type properti menggunakan type parameter .

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

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

public ref class Vehicle
{
public:
   String^ id;
};

public ref class Car: public Vehicle
{
public:
   String^ Maker;
};

public ref class Transportation
{
public:

   [XmlArrayItem(Vehicle::typeid),
   XmlArrayItem(Car::typeid)]
   array<Vehicle^>^MyVehicles;
};

void SerializeObject( String^ filename )
{
   // Creates an XmlSerializer. 
   XmlSerializer^ MySerializer = gcnew XmlSerializer( Transportation::typeid );

   // Writing the XML file to disk requires a TextWriter.
   TextWriter^ myTextWriter = gcnew StreamWriter( filename );
   Transportation^ myTransportation = gcnew Transportation;
   Vehicle^ myVehicle = gcnew Vehicle;
   myVehicle->id = "A12345";
   Car^ myCar = gcnew Car;
   myCar->id = "Car 34";
   myCar->Maker = "FamousCarMaker";
   array<Vehicle^>^myVehicles = {myVehicle,myCar};
   myTransportation->MyVehicles = myVehicles;

   // Serializes the object, and closes the StreamWriter.
   MySerializer->Serialize( myTextWriter, myTransportation );
   myTextWriter->Close();
}

void DeserializeObject( String^ filename )
{
   // Creates the serializer with the type to deserialize.
   XmlSerializer^ mySerializer = gcnew XmlSerializer( Transportation::typeid );
   FileStream^ myFileStream = gcnew FileStream( filename,FileMode::Open );
   Transportation^ myTransportation = dynamic_cast<Transportation^>(mySerializer->Deserialize( myFileStream ));
   for ( int i = 0; i < myTransportation->MyVehicles->Length; i++ )
   {
      Console::WriteLine( myTransportation->MyVehicles[ i ]->id );
   }
}

int main()
{
   SerializeObject( "XmlArrayItem3.xml" );
   DeserializeObject( "XmlArrayItem3.xml" );
}
using System;
using System.IO;
using System.Xml;
using System.Xml.Serialization;

public class Vehicle
{
   public string id;
}
public class Car:Vehicle
{
   public string Maker;
}

public class Transportation
{
   [XmlArrayItem(typeof(Vehicle)),
   XmlArrayItem(typeof(Car))]
   public Vehicle[] MyVehicles;
}

public class Run
{
   public static void Main()
   {
      Run test= new Run();
      test.SerializeObject("XmlArrayItem3.xml");
      test.DeserializeObject("XmlArrayItem3.xml");
   }

   private void SerializeObject(string filename)
   {
       // Creates an XmlSerializer.
      XmlSerializer MySerializer =
      new XmlSerializer(typeof(Transportation));

      // Writing the XML file to disk requires a TextWriter.
      TextWriter myTextWriter = new StreamWriter(filename);

      Transportation myTransportation = new Transportation();

      Vehicle myVehicle= new Vehicle() ;
      myVehicle.id = "A12345";

      Car myCar = new Car();
      myCar.id = "Car 34";
      myCar.Maker = "FamousCarMaker";

      Vehicle [] myVehicles = {myVehicle, myCar};
      myTransportation.MyVehicles = myVehicles;

      // Serializes the object, and closes the StreamWriter.
      MySerializer.Serialize(myTextWriter, myTransportation);
      myTextWriter.Close();
   }

   private void DeserializeObject(string filename)
   {
      // Creates the serializer with the type to deserialize.
      XmlSerializer mySerializer =
      new XmlSerializer(typeof(Transportation));
      FileStream myFileStream = new FileStream(filename,FileMode.Open);
      Transportation myTransportation =
      (Transportation) mySerializer.Deserialize(myFileStream);

      for(int i = 0;i < myTransportation.MyVehicles.Length;i++)
      {
         Console.WriteLine(myTransportation.MyVehicles[i].id);
      }
   }
}
Option Explicit
Option Strict

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


Public Class Vehicle
    Public id As String
End Class

Public Class Car
    Inherits Vehicle
    Public Maker As String
End Class

Public Class Transportation
    <XmlArrayItem(GetType(Vehicle)), _
     XmlArrayItem(GetType(Car))> _
    Public MyVehicles() As Vehicle
End Class


Public Class Run
    
    Public Shared Sub Main()
        Dim test As New Run()
        test.SerializeObject("XmlArrayItem3.xml")
        test.DeserializeObject("XmlArrayItem3.xml")
    End Sub    
    
    Private Sub SerializeObject(ByVal filename As String)
        ' Creates an XmlSerializer object. 
        Dim MySerializer As New XmlSerializer(GetType(Transportation))
        
        ' Writing the XML file to disk requires a TextWriter.
        Dim myTextWriter As New StreamWriter(filename)
        
        Dim myTransportation As New Transportation()
        
        Dim myVehicle As New Vehicle()
        myVehicle.id = "A12345"
        
        Dim myCar As New Car()
        myCar.id = "Car 34"
        myCar.Maker = "FamousCarMaker"
        
        Dim myVehicles() As Vehicle =  {myVehicle, myCar}
        myTransportation.MyVehicles = myVehicles
        
        ' Serializes the object, and closes the StreamWriter.
        MySerializer.Serialize(myTextWriter, myTransportation)
        myTextWriter.Close()
    End Sub    
    
    Private Sub DeserializeObject(ByVal filename As String)
        ' Creates the serializer with the type to deserialize.
        Dim mySerializer As New XmlSerializer(GetType(Transportation))
        Dim myFileStream As New FileStream(filename, FileMode.Open)
        Dim myTransportation As Transportation = _
            CType(mySerializer.Deserialize(myFileStream), Transportation)
        
        Dim i As Integer
        For i = 0 To myTransportation.MyVehicles.Length - 1
            Console.WriteLine(myTransportation.MyVehicles(i).id)
        Next i
    End Sub
End Class

Berlaku untuk

XmlArrayItemAttribute(String, Type)

Sumber:
XmlArrayItemAttribute.cs
Sumber:
XmlArrayItemAttribute.cs
Sumber:
XmlArrayItemAttribute.cs

Menginisialisasi instans XmlArrayItemAttribute baru kelas dan menentukan nama elemen XML yang dihasilkan dalam dokumen XML dan Type yang dapat disisipkan ke dalam dokumen XML yang dihasilkan.

public:
 XmlArrayItemAttribute(System::String ^ elementName, Type ^ type);
public XmlArrayItemAttribute (string elementName, Type type);
public XmlArrayItemAttribute (string? elementName, Type? type);
new System.Xml.Serialization.XmlArrayItemAttribute : string * Type -> System.Xml.Serialization.XmlArrayItemAttribute
Public Sub New (elementName As String, type As Type)

Parameter

elementName
String

Nama elemen XML.

type
Type

Objek Type yang akan diserialisasikan.

Contoh

Contoh berikut menserialisasikan kelas bernama Transportation yang berisi bidang bernama MyVehicles yang mengembalikan array Vehicle objek. Contoh menerapkan XmlArrayItemAttribute ke bidang , memungkinkan XmlSerializer untuk menyisipkan instans Car kelas, yang berasal dari Vehicle kelas , ke dalam array. Saat menerapkan atribut , contoh mengatur ElementName properti menggunakan elementName parameter , dan Type properti menggunakan type parameter .

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

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

public ref class Vehicle
{
public:
   String^ id;
};

public ref class Car: public Vehicle
{
public:
   String^ Maker;
};

public ref class Transportation
{
public:

   [XmlArray]
   [XmlArrayItem("Transport",Vehicle::typeid),
   XmlArrayItem("Automobile",Car::typeid)]
   array<Vehicle^>^MyVehicles;
};

void SerializeObject( String^ filename )
{
   // Creates an XmlSerializer for the Transportation class.
   XmlSerializer^ MySerializer = gcnew XmlSerializer( Transportation::typeid );

   // Writing the XML file to disk requires a TextWriter.
   TextWriter^ myTextWriter = gcnew StreamWriter( filename );
   Transportation^ myTransportation = gcnew Transportation;
   Vehicle^ myVehicle = gcnew Vehicle;
   myVehicle->id = "A12345";
   Car^ myCar = gcnew Car;
   myCar->id = "Car 34";
   myCar->Maker = "FamousCarMaker";
   array<Vehicle^>^myVehicles = {myVehicle,myCar};
   myTransportation->MyVehicles = myVehicles;

   // Serializes the object, and closes the StreamWriter.
   MySerializer->Serialize( myTextWriter, myTransportation );
   myTextWriter->Close();
}

void DeserializeObject( String^ filename )
{
   // Creates an XmlSerializer.
   XmlSerializer^ mySerializer = gcnew XmlSerializer( Transportation::typeid );
   FileStream^ myFileStream = gcnew FileStream( filename,FileMode::Open );
   Transportation^ myTransportation = dynamic_cast<Transportation^>(mySerializer->Deserialize( myFileStream ));
   for ( int i = 0; i < myTransportation->MyVehicles->Length; i++ )
   {
      Console::WriteLine( myTransportation->MyVehicles[ i ]->id );
   }
}

int main()
{
   SerializeObject( "XmlArrayItem4.xml" );
   DeserializeObject( "XmlArrayItem4.xml" );
}
using System;
using System.IO;
using System.Xml;
using System.Xml.Serialization;

public class Vehicle
{
   public string id;
}
public class Car:Vehicle
{
   public string Maker;
}

public class Transportation
{
   [XmlArray]
   [XmlArrayItem("Transport", typeof(Vehicle)),
   XmlArrayItem("Automobile", typeof(Car))]
   public Vehicle[] MyVehicles;
}

public class Run
{
   public static void Main()
   {
      Run test= new Run();
      test.SerializeObject("XmlArrayItem4.xml");
      test.DeserializeObject("XmlArrayItem4.xml");
   }

   private void SerializeObject(string filename)
   {
       // Creates an XmlSerializer for the Transportation class.
      XmlSerializer MySerializer =
      new XmlSerializer(typeof(Transportation));

      // Writing the XML file to disk requires a TextWriter.
      TextWriter myTextWriter = new StreamWriter(filename);

      Transportation myTransportation = new Transportation();

      Vehicle myVehicle= new Vehicle() ;
      myVehicle.id = "A12345";

      Car myCar = new Car();
      myCar.id = "Car 34";
      myCar.Maker = "FamousCarMaker";

      Vehicle [] myVehicles = {myVehicle, myCar};
      myTransportation.MyVehicles = myVehicles;

      // Serializes the object, and closes the StreamWriter.
      MySerializer.Serialize(myTextWriter, myTransportation);
      myTextWriter.Close();
   }

   private void DeserializeObject(string filename)
   {
      // Creates an XmlSerializer.
      XmlSerializer mySerializer =
      new XmlSerializer(typeof(Transportation));
      FileStream myFileStream = new FileStream(filename,FileMode.Open);
      Transportation myTransportation =
      (Transportation) mySerializer.Deserialize(myFileStream);

      for(int i = 0;i < myTransportation.MyVehicles.Length;i++)
      {
         Console.WriteLine(myTransportation.MyVehicles[i].id);
      }
   }
}
Option Explicit
Option Strict

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


Public Class Vehicle
    Public id As String
End Class

Public Class Car
    Inherits Vehicle
    Public Maker As String
End Class

Public Class Transportation
    <XmlArray(), _
     XmlArrayItem("Transport", GetType(Vehicle)), _
     XmlArrayItem("Automobile", GetType(Car))> _
    Public MyVehicles() As Vehicle
End Class


Public Class Run
    
    Public Shared Sub Main()
        Dim test As New Run()
        test.SerializeObject("XmlArrayItem4.xml")
        test.DeserializeObject("XmlArrayItem4.xml")
    End Sub    
    
    Private Sub SerializeObject(ByVal filename As String)
        ' Creates an XmlSerializer for the Transportation class.
        Dim MySerializer As New XmlSerializer(GetType(Transportation))
        
        ' Writing the XML file to disk requires a TextWriter.
        Dim myTextWriter As New StreamWriter(filename)
        
        Dim myTransportation As New Transportation()
        
        Dim myVehicle As New Vehicle()
        myVehicle.id = "A12345"
        
        Dim myCar As New Car()
        myCar.id = "Car 34"
        myCar.Maker = "FamousCarMaker"
        
        Dim myVehicles() As Vehicle =  {myVehicle, myCar}
        myTransportation.MyVehicles = myVehicles
        
        ' Serializes the object, and closes the StreamWriter.
        MySerializer.Serialize(myTextWriter, myTransportation)
        myTextWriter.Close()
    End Sub    
    
    Private Sub DeserializeObject(ByVal filename As String)
        ' Creates an XmlSerializer.
        Dim mySerializer As New XmlSerializer(GetType(Transportation))
        Dim myFileStream As New FileStream(filename, FileMode.Open)
        Dim myTransportation As Transportation = _
            CType(mySerializer.Deserialize(myFileStream), Transportation)
        
        Dim i As Integer
        For i = 0 To myTransportation.MyVehicles.Length - 1
            Console.WriteLine(myTransportation.MyVehicles(i).id)
        Next i
    End Sub
End Class

Keterangan

Kelebihan beban ini mengatur ElementName properti dan Type .

Gunakan kelebihan beban ini jika Anda ingin nama elemen XML yang dihasilkan berbeda dari pengidentifikasi anggota.

Dokumen XML yang menyertakan namespace bisa berisi lebih dari satu versi nama elemen. Untuk detailnya, lihat properti ElementName.

Berlaku untuk