UnreferencedObjectEventArgsとは? わかりやすく解説

UnreferencedObjectEventArgs クラス

エンコード済みSOAP XML ストリームで逆シリアル化時に見つかった既知ではあっても未参照オブジェクトに対してデータ提供します

名前空間: System.Xml.Serialization
アセンブリ: System.Xml (system.xml.dll 内)
構文構文

Public Class UnreferencedObjectEventArgs
    Inherits EventArgs
Dim instance As UnreferencedObjectEventArgs
public class UnreferencedObjectEventArgs :
 EventArgs
public ref class UnreferencedObjectEventArgs
 : public EventArgs
public class UnreferencedObjectEventArgs extends
 EventArgs
public class UnreferencedObjectEventArgs extends
 EventArgs
解説解説

UnreferencedObjectEventArgs クラス詳細については、XmlSerializer の UnreferencedObject イベントトピック参照してください

UnreferencedObject イベントは、Deserialize メソッド呼び出すときにだけ、発生します

イベント処理詳細については、「イベントの概要 (Windows フォーム)」を参照してください

使用例使用例

UnreferencedObjectEventHandler を XmlSerializer追加する例を次に示しますイベントは、Serializer_UnreferencedObject メソッドによって処理されます。このサンプル コード実行するには、UnrefObj.xml という名前のファイルに、次の XML切り取って貼り付けます。

 <wrapper>
   <Group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" n1:GroupName=".NET" xmlns:n1="http://www.cpandl.com">
    </Group>
 <Vehicle n1:type="Vehicle" xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
     <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema" n1:type="q1:string">ABCD</licenseNumber>
   </Vehicle>
 <Vehicle n1:type="Vehicle" xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
     <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema" n1:type="q1:string">1234</licenseNumber>
   </Vehicle>
 </wrapper>
Imports System
Imports System.IO
Imports System.Text
Imports System.Xml
Imports System.Xml.Serialization
Imports System.Xml.Schema

' You must use the SoapIncludeAttribute to inform the XmlSerializer
' that the Vehicle type should be recognized when deserializing.
<SoapInclude(GetType(Vehicle))> _
Public Class Group
    Public GroupName As String
 
   public GroupVehicle As Vehicle 
End Class

Public Class Vehicle
   Public licenseNumber As String
 
End Class

 
Public Class Run
   Shared Sub Main()
      Dim test As Run = new
 Run()
      test.DeserializeObject("UnrefObj.xml")
   End Sub
   
   Public Sub DeserializeObject(filename As
 String)
      ' Create an instance of the XmlSerializer class.
      Dim myMapping As XmlTypeMapping = _
      (new SoapReflectionImporter().ImportTypeMapping _
      (GetType(Group)))
      Dim mySerializer As XmlSerializer = 
 _
      new XmlSerializer(myMapping)

      AddHandler mySerializer.UnreferencedObject, _
      AddressOf Serializer_UnreferencedObject

      ' Reading the file requires an  XmlTextReader.
      Dim reader As XmlTextReader = _
      new XmlTextReader(filename)
      reader.ReadStartElement()

      ' Deserialize and cast the object.
      Dim myGroup As Group  
      myGroup = CType( mySerializer.Deserialize(reader), Group)
      reader.ReadEndElement()
      reader.Close()
   End Sub
   
   Private Sub Serializer_UnreferencedObject
 _
   (sender As object , e As
 UnreferencedObjectEventArgs)
      Console.WriteLine("UnreferencedObject:")
      Console.WriteLine("ID: " + e.UnreferencedId)
      Console.WriteLine("UnreferencedObject: " + e.UnreferencedObject)
      Dim myVehicle As Vehicle = CType(e.UnreferencedObject,
 Vehicle)
      Console.WriteLine("License: " + myVehicle.licenseNumber)
       End Sub
 End Class
 
' The XML document should contain this information:

'<wrapper>

'  <Group xmlns:xsi="http:'www.w3.org/2001/XMLSchema-instance"
 
'xmlns:xsd="http:'www.w3.org/2001/XMLSchema" id="id1"
 
'n1:GroupName=".NET" xmlns:n1="http:'www.cpandl.com">
'   </Group>

'<Vehicle id="id2" n1:type="Vehicle" 
'xmlns:n1="http:'www.w3.org/2001/XMLSchema-instance">
'    <licenseNumber xmlns:q1="http:'www.w3.org/2001/XMLSchema"
 
'n1:type="q1:string">ABCD</licenseNumber>
'  </Vehicle>

'<Vehicle id="id3" n1:type="Vehicle" 
'xmlns:n1="http:'www.w3.org/2001/XMLSchema-instance">
'    <licenseNumber xmlns:q1="http:'www.w3.org/2001/XMLSchema"
 
'n1:type="q1:string">1234</licenseNumber>
'  </Vehicle>

'</wrapper>

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

// You must use the SoapIncludeAttribute to inform the XmlSerializer
// that the Vehicle type should be recognized when deserializing.
[SoapInclude(typeof(Vehicle))]
public class Group
{
   public string GroupName;
   public Vehicle GroupVehicle;
}
 [SoapInclude(typeof(Vehicle))]
public class Vehicle
{
   public string licenseNumber;
}

public class Run
{
   public static void Main()
   {
      Run test = new Run();
      test.DeserializeObject("UnrefObj.xml");
   }
   
   public void DeserializeObject(string
 filename)
   {
      // Create an instance of the XmlSerializer class.
      XmlTypeMapping myMapping = 
      (new SoapReflectionImporter().ImportTypeMapping(
      typeof(Group)));
      XmlSerializer mySerializer =  
      new XmlSerializer(myMapping);
 
      mySerializer.UnreferencedObject += 
      new UnreferencedObjectEventHandler
      (Serializer_UnreferencedObject);

      // Reading the file requires an  XmlTextReader.
      XmlTextReader reader= 
      new XmlTextReader(filename);
      reader.ReadStartElement();

      // Deserialize and cast the object.
      Group myGroup; 
      myGroup = (Group) mySerializer.Deserialize(reader);
      reader.ReadEndElement();
      reader.Close();
   }

   private void Serializer_UnreferencedObject
   (object sender, UnreferencedObjectEventArgs e){
      Console.WriteLine("UnreferencedObject:");
      Console.WriteLine("ID: " + e.UnreferencedId);
      Console.WriteLine("UnreferencedObject: " + e.UnreferencedObject);
      Vehicle myVehicle = (Vehicle) e.UnreferencedObject;
      Console.WriteLine("License: " + myVehicle.licenseNumber);
   }
}

// The file named "UnrefObj.xml" should contain this XML:

// <wrapper>

//  <Group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 
//xmlns:xsd="http://www.w3.org/2001/XMLSchema" id="id1"
 
//n1:GroupName=".NET" xmlns:n1="http://www.cpandl.com">
//   </Group>

//<Vehicle id="id2" n1:type="Vehicle" 
//xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
//   <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema"
 
//n1:type="q1:string">ABCD</licenseNumber>
//   </Vehicle>

//<Vehicle id="id3" n1:type="Vehicle" 
//xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
//    <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema"
 
//n1:type="q1:string">1234</licenseNumber>
//  </Vehicle>

//</wrapper>

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

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

ref class Vehicle;

[SoapInclude(Vehicle::typeid)]
public ref class Vehicle
{
public:
   String^ licenseNumber;
};


// You must use the SoapIncludeAttribute to inform the XmlSerializer
// that the Vehicle type should be recognized when deserializing.

[SoapInclude(Vehicle::typeid)]
public ref class Group
{
public:
   String^ GroupName;
   Vehicle^ GroupVehicle;
};

public ref class Run
{
public:
   void DeserializeObject( String^ filename )
   {
      // Create an instance of the XmlSerializer class.
      XmlTypeMapping^ myMapping = ((gcnew SoapReflectionImporter)->ImportTypeMapping(
 Group::typeid ));
      XmlSerializer^ mySerializer = gcnew XmlSerializer( myMapping );
      mySerializer->UnreferencedObject += gcnew UnreferencedObjectEventHandler(
 this, &Run::Serializer_UnreferencedObject );
      
      // Reading the file requires an  XmlTextReader.
      XmlTextReader^ reader = gcnew XmlTextReader( filename );
      reader->ReadStartElement();
      
      // Deserialize and cast the object.
      Group^ myGroup;
      myGroup = dynamic_cast<Group^>(mySerializer->Deserialize( reader ));
      reader->ReadEndElement();
      reader->Close();
   }

private:
   void Serializer_UnreferencedObject( Object^ /*sender*/, UnreferencedObjectEventArgs^
 e )
   {
      Console::WriteLine( "UnreferencedObject:" );
      Console::WriteLine( "ID: {0}", e->UnreferencedId );
      Console::WriteLine( "UnreferencedObject: {0}", e->UnreferencedObject
 );
      Vehicle^ myVehicle = dynamic_cast<Vehicle^>(e->UnreferencedObject);
      Console::WriteLine( "License: {0}", myVehicle->licenseNumber );
   }
};

int main()
{
   Run^ test = gcnew Run;
   test->DeserializeObject( "UnrefObj.xml" );
}

// The file named S"UnrefObj.xml" should contain this XML:
// <wrapper>
//  <Group xmlns:xsi=S"http://www.w3.org/2001/XMLSchema-instance"
 
//xmlns:xsd=S"http://www.w3.org/2001/XMLSchema" id=S"id1"
 
//n1:GroupName=S".NET" xmlns:n1=S"http://www.cpandl.com">
//   </Group>
//<Vehicle id=S"id2" n1:type=S"Vehicle" 
//xmlns:n1=S"http://www.w3.org/2001/XMLSchema-instance">
//   <licenseNumber xmlns:q1=S"http://www.w3.org/2001/XMLSchema"
 
//n1:type=S"q1:String*">ABCD</licenseNumber>
//   </Vehicle>
//<Vehicle id=S"id3" n1:type=S"Vehicle" 
//xmlns:n1=S"http://www.w3.org/2001/XMLSchema-instance">
//    <licenseNumber xmlns:q1=S"http://www.w3.org/2001/XMLSchema"
 
//n1:type=S"q1:String*">1234</licenseNumber>
//  </Vehicle>
//</wrapper>
import System.*;
import System.IO.*;
import System.Text.*;
import System.Xml.*;
import System.Xml.Serialization.*;
import System.Xml.Schema.*;
// You must use the SoapIncludeAttribute to inform the XmlSerializer
// that the Vehicle type should be recognized when deserializing.
/** @attribute SoapInclude(Vehicle.class)
 */
public class Group
{
    public String groupName;
    public Vehicle groupVehicle;
} //Group

/** @attribute SoapInclude(Vehicle.class)
 */
public class Vehicle
{
    public String licenseNumber;
} //Vehicle

public class Run
{
    public static void main(String[]
 args)
    {
        Run test = new Run();
        test.DeserializeObject("UnrefObj.xml");
    } //main

    public void DeserializeObject(String fileName)
    {
        // Create an instance of the XmlSerializer class.
        XmlTypeMapping myMapping = (new SoapReflectionImporter()).
            ImportTypeMapping(Group.class.ToType());

        XmlSerializer mySerializer = new XmlSerializer(myMapping);

        mySerializer.add_UnreferencedObject(new UnreferencedObjectEventHandler(
            Serializer_UnreferencedObject));
        // Reading the file requires an  XmlTextReader.
        XmlTextReader reader = new XmlTextReader(fileName);
        reader.ReadStartElement();
        // Deserialize and cast the object.
        Group myGroup;
        myGroup = (Group)mySerializer.Deserialize(reader);
        reader.ReadEndElement();
        reader.Close();
    } //DeserializeObject

    private void Serializer_UnreferencedObject(Object
 sender,
        UnreferencedObjectEventArgs e)
    {
        Console.WriteLine("UnreferencedObject:");
        Console.WriteLine("ID: " + e.get_UnreferencedId());
        Console.WriteLine("UnreferencedObject: " + e.get_UnreferencedObject());
        Vehicle myVehicle = (Vehicle)e.get_UnreferencedObject();
        Console.WriteLine("License: " + myVehicle.licenseNumber);
    } //Serializer_UnreferencedObject
} //Run

// The file named "UnrefObj.xml" should contain this XML:
// <wrapper>
//  <Group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 
//xmlns:xsd="http://www.w3.org/2001/XMLSchema" id="id1"
 
//n1:groupName=".NET" xmlns:n1="http://www.cpandl.com">
//   </Group>
//<Vehicle id="id2" n1:type="Vehicle" 
//xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
//   <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema"
 
//n1:type="q1:string">ABCD</licenseNumber>
//   </Vehicle>
//<Vehicle id="id3" n1:type="Vehicle" 
//xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
//    <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema"
 
//n1:type="q1:string">1234</licenseNumber>
//  </Vehicle>
//</wrapper>
継承階層継承階層
System.Object
   System.EventArgs
    System.Xml.Serialization.UnreferencedObjectEventArgs
スレッド セーフスレッド セーフ
この型の public static (Visual Basic では Shared) メンバはすべて、スレッド セーフです。インスタンス メンバ場合は、スレッド セーフであるとは限りません。
プラットフォームプラットフォーム
バージョン情報バージョン情報
参照参照
関連項目
UnreferencedObjectEventArgs メンバ
System.Xml.Serialization 名前空間

UnreferencedObjectEventArgs コンストラクタ

UnreferencedObjectEventArgs クラス新しインスタンス初期化します。

名前空間: System.Xml.Serialization
アセンブリ: System.Xml (system.xml.dll 内)
構文構文

Dim o As Object
Dim id As String

Dim instance As New UnreferencedObjectEventArgs(o,
 id)
public UnreferencedObjectEventArgs (
    Object o,
    string id
)
public:
UnreferencedObjectEventArgs (
    Object^ o, 
    String^ id
)
public UnreferencedObjectEventArgs (
    Object o, 
    String id
)
public function UnreferencedObjectEventArgs
 (
    o : Object, 
    id : String
)

パラメータ

o

参照オブジェクト

id

参照オブジェクト識別するために使用される一意文字列

参照オブジェクトに関する情報格納している UnreferencedObjectEventArgs

使用例使用例

UnreferencedObjectEventHandler を XmlSerializer に追加する例を次に示しますイベントは、Serializer_UnreferencedObject メソッドによって処理されます。このサンプル コード実行するには、UnrefObj.xml という名前のファイルに、次の XML切り取って貼り付けます。

 <wrapper>
   <Group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" n1:GroupName=".NET" xmlns:n1="http://www.cpandl.com">
    </Group>
 <Vehicle n1:type="Vehicle" xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
     <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema" n1:type="q1:string">ABCD</licenseNumber>
   </Vehicle>
 <Vehicle n1:type="Vehicle" xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
     <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema" n1:type="q1:string">1234</licenseNumber>
   </Vehicle>
 </wrapper>
Imports System
Imports System.IO
Imports System.Text
Imports System.Xml
Imports System.Xml.Serialization
Imports System.Xml.Schema

' You must use the SoapIncludeAttribute to inform the XmlSerializer
' that the Vehicle type should be recognized when deserializing.
<SoapInclude(GetType(Vehicle))> _
Public Class Group
    Public GroupName As String
 
   public GroupVehicle As Vehicle 
End Class

Public Class Vehicle
   Public licenseNumber As String
 
End Class

 
Public Class Run
   Shared Sub Main()
      Dim test As Run = new
 Run()
      test.DeserializeObject("UnrefObj.xml")
   End Sub
   
   Public Sub DeserializeObject(filename As
 String)
      ' Create an instance of the XmlSerializer class.
      Dim myMapping As XmlTypeMapping = _
      (new SoapReflectionImporter().ImportTypeMapping _
      (GetType(Group)))
      Dim mySerializer As XmlSerializer = 
 _
      new XmlSerializer(myMapping)

      AddHandler mySerializer.UnreferencedObject, _
      AddressOf Serializer_UnreferencedObject

      ' Reading the file requires an  XmlTextReader.
      Dim reader As XmlTextReader = _
      new XmlTextReader(filename)
      reader.ReadStartElement()

      ' Deserialize and cast the object.
      Dim myGroup As Group  
      myGroup = CType( mySerializer.Deserialize(reader), Group)
      reader.ReadEndElement()
      reader.Close()
   End Sub
   
   Private Sub Serializer_UnreferencedObject
 _
   (sender As object , e As
 UnreferencedObjectEventArgs)
      Console.WriteLine("UnreferencedObject:")
      Console.WriteLine("ID: " + e.UnreferencedId)
      Console.WriteLine("UnreferencedObject: " + e.UnreferencedObject)
      Dim myVehicle As Vehicle = CType(e.UnreferencedObject,
 Vehicle)
      Console.WriteLine("License: " + myVehicle.licenseNumber)
       End Sub
 End Class
 
' The XML document should contain this information:

'<wrapper>

'  <Group xmlns:xsi="http:'www.w3.org/2001/XMLSchema-instance"
 
'xmlns:xsd="http:'www.w3.org/2001/XMLSchema" id="id1"
 
'n1:GroupName=".NET" xmlns:n1="http:'www.cpandl.com">
'   </Group>

'<Vehicle id="id2" n1:type="Vehicle" 
'xmlns:n1="http:'www.w3.org/2001/XMLSchema-instance">
'    <licenseNumber xmlns:q1="http:'www.w3.org/2001/XMLSchema"
 
'n1:type="q1:string">ABCD</licenseNumber>
'  </Vehicle>

'<Vehicle id="id3" n1:type="Vehicle" 
'xmlns:n1="http:'www.w3.org/2001/XMLSchema-instance">
'    <licenseNumber xmlns:q1="http:'www.w3.org/2001/XMLSchema"
 
'n1:type="q1:string">1234</licenseNumber>
'  </Vehicle>

'</wrapper>

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

// You must use the SoapIncludeAttribute to inform the XmlSerializer
// that the Vehicle type should be recognized when deserializing.
[SoapInclude(typeof(Vehicle))]
public class Group
{
   public string GroupName;
   public Vehicle GroupVehicle;
}
 [SoapInclude(typeof(Vehicle))]
public class Vehicle
{
   public string licenseNumber;
}

public class Run
{
   public static void Main()
   {
      Run test = new Run();
      test.DeserializeObject("UnrefObj.xml");
   }
   
   public void DeserializeObject(string
 filename)
   {
      // Create an instance of the XmlSerializer class.
      XmlTypeMapping myMapping = 
      (new SoapReflectionImporter().ImportTypeMapping(
      typeof(Group)));
      XmlSerializer mySerializer =  
      new XmlSerializer(myMapping);
 
      mySerializer.UnreferencedObject += 
      new UnreferencedObjectEventHandler
      (Serializer_UnreferencedObject);

      // Reading the file requires an  XmlTextReader.
      XmlTextReader reader= 
      new XmlTextReader(filename);
      reader.ReadStartElement();

      // Deserialize and cast the object.
      Group myGroup; 
      myGroup = (Group) mySerializer.Deserialize(reader);
      reader.ReadEndElement();
      reader.Close();
   }

   private void Serializer_UnreferencedObject
   (object sender, UnreferencedObjectEventArgs e){
      Console.WriteLine("UnreferencedObject:");
      Console.WriteLine("ID: " + e.UnreferencedId);
      Console.WriteLine("UnreferencedObject: " + e.UnreferencedObject);
      Vehicle myVehicle = (Vehicle) e.UnreferencedObject;
      Console.WriteLine("License: " + myVehicle.licenseNumber);
   }
}

// The file named "UnrefObj.xml" should contain this XML:

// <wrapper>

//  <Group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 
//xmlns:xsd="http://www.w3.org/2001/XMLSchema" id="id1"
 
//n1:GroupName=".NET" xmlns:n1="http://www.cpandl.com">
//   </Group>

//<Vehicle id="id2" n1:type="Vehicle" 
//xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
//   <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema"
 
//n1:type="q1:string">ABCD</licenseNumber>
//   </Vehicle>

//<Vehicle id="id3" n1:type="Vehicle" 
//xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
//    <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema"
 
//n1:type="q1:string">1234</licenseNumber>
//  </Vehicle>

//</wrapper>

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

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

ref class Vehicle;

[SoapInclude(Vehicle::typeid)]
public ref class Vehicle
{
public:
   String^ licenseNumber;
};


// You must use the SoapIncludeAttribute to inform the XmlSerializer
// that the Vehicle type should be recognized when deserializing.

[SoapInclude(Vehicle::typeid)]
public ref class Group
{
public:
   String^ GroupName;
   Vehicle^ GroupVehicle;
};

public ref class Run
{
public:
   void DeserializeObject( String^ filename )
   {
      // Create an instance of the XmlSerializer class.
      XmlTypeMapping^ myMapping = ((gcnew SoapReflectionImporter)->ImportTypeMapping(
 Group::typeid ));
      XmlSerializer^ mySerializer = gcnew XmlSerializer( myMapping );
      mySerializer->UnreferencedObject += gcnew UnreferencedObjectEventHandler(
 this, &Run::Serializer_UnreferencedObject );
      
      // Reading the file requires an  XmlTextReader.
      XmlTextReader^ reader = gcnew XmlTextReader( filename );
      reader->ReadStartElement();
      
      // Deserialize and cast the object.
      Group^ myGroup;
      myGroup = dynamic_cast<Group^>(mySerializer->Deserialize( reader ));
      reader->ReadEndElement();
      reader->Close();
   }

private:
   void Serializer_UnreferencedObject( Object^ /*sender*/, UnreferencedObjectEventArgs^
 e )
   {
      Console::WriteLine( "UnreferencedObject:" );
      Console::WriteLine( "ID: {0}", e->UnreferencedId );
      Console::WriteLine( "UnreferencedObject: {0}", e->UnreferencedObject
 );
      Vehicle^ myVehicle = dynamic_cast<Vehicle^>(e->UnreferencedObject);
      Console::WriteLine( "License: {0}", myVehicle->licenseNumber );
   }
};

int main()
{
   Run^ test = gcnew Run;
   test->DeserializeObject( "UnrefObj.xml" );
}

// The file named S"UnrefObj.xml" should contain this XML:
// <wrapper>
//  <Group xmlns:xsi=S"http://www.w3.org/2001/XMLSchema-instance"
 
//xmlns:xsd=S"http://www.w3.org/2001/XMLSchema" id=S"id1"
 
//n1:GroupName=S".NET" xmlns:n1=S"http://www.cpandl.com">
//   </Group>
//<Vehicle id=S"id2" n1:type=S"Vehicle" 
//xmlns:n1=S"http://www.w3.org/2001/XMLSchema-instance">
//   <licenseNumber xmlns:q1=S"http://www.w3.org/2001/XMLSchema"
 
//n1:type=S"q1:String*">ABCD</licenseNumber>
//   </Vehicle>
//<Vehicle id=S"id3" n1:type=S"Vehicle" 
//xmlns:n1=S"http://www.w3.org/2001/XMLSchema-instance">
//    <licenseNumber xmlns:q1=S"http://www.w3.org/2001/XMLSchema"
 
//n1:type=S"q1:String*">1234</licenseNumber>
//  </Vehicle>
//</wrapper>
import System.*;
import System.IO.*;
import System.Text.*;
import System.Xml.*;
import System.Xml.Serialization.*;
import System.Xml.Schema.*;
// You must use the SoapIncludeAttribute to inform the XmlSerializer
// that the Vehicle type should be recognized when deserializing.
/** @attribute SoapInclude(Vehicle.class)
 */
public class Group
{
    public String groupName;
    public Vehicle groupVehicle;
} //Group

/** @attribute SoapInclude(Vehicle.class)
 */
public class Vehicle
{
    public String licenseNumber;
} //Vehicle

public class Run
{
    public static void main(String[]
 args)
    {
        Run test = new Run();
        test.DeserializeObject("UnrefObj.xml");
    } //main

    public void DeserializeObject(String fileName)
    {
        // Create an instance of the XmlSerializer class.
        XmlTypeMapping myMapping = (new SoapReflectionImporter()).
            ImportTypeMapping(Group.class.ToType());

        XmlSerializer mySerializer = new XmlSerializer(myMapping);

        mySerializer.add_UnreferencedObject(new UnreferencedObjectEventHandler(
            Serializer_UnreferencedObject));
        // Reading the file requires an  XmlTextReader.
        XmlTextReader reader = new XmlTextReader(fileName);
        reader.ReadStartElement();
        // Deserialize and cast the object.
        Group myGroup;
        myGroup = (Group)mySerializer.Deserialize(reader);
        reader.ReadEndElement();
        reader.Close();
    } //DeserializeObject

    private void Serializer_UnreferencedObject(Object
 sender,
        UnreferencedObjectEventArgs e)
    {
        Console.WriteLine("UnreferencedObject:");
        Console.WriteLine("ID: " + e.get_UnreferencedId());
        Console.WriteLine("UnreferencedObject: " + e.get_UnreferencedObject());
        Vehicle myVehicle = (Vehicle)e.get_UnreferencedObject();
        Console.WriteLine("License: " + myVehicle.licenseNumber);
    } //Serializer_UnreferencedObject
} //Run

// The file named "UnrefObj.xml" should contain this XML:
// <wrapper>
//  <Group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 
//xmlns:xsd="http://www.w3.org/2001/XMLSchema" id="id1"
 
//n1:groupName=".NET" xmlns:n1="http://www.cpandl.com">
//   </Group>
//<Vehicle id="id2" n1:type="Vehicle" 
//xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
//   <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema"
 
//n1:type="q1:string">ABCD</licenseNumber>
//   </Vehicle>
//<Vehicle id="id3" n1:type="Vehicle" 
//xmlns:n1="http://www.w3.org/2001/XMLSchema-instance">
//    <licenseNumber xmlns:q1="http://www.w3.org/2001/XMLSchema"
 
//n1:type="q1:string">1234</licenseNumber>
//  </Vehicle>
//</wrapper>
プラットフォームプラットフォーム
バージョン情報バージョン情報
参照参照
関連項目
UnreferencedObjectEventArgs クラス
UnreferencedObjectEventArgs メンバ
System.Xml.Serialization 名前空間

UnreferencedObjectEventArgs プロパティ


パブリック プロパティパブリック プロパティ

  名前 説明
パブリック プロパティ UnreferencedObject シリアル化された、未参照オブジェクト取得します
参照参照

関連項目

UnreferencedObjectEventArgs クラス
System.Xml.Serialization 名前空間

UnreferencedObjectEventArgs メソッド


UnreferencedObjectEventArgs メンバ

エンコード済みSOAP XML ストリームで逆シリアル化時に見つかった既知ではあっても未参照オブジェクトに対してデータ提供します

UnreferencedObjectEventArgs データ型公開されるメンバを以下の表に示します


パブリック コンストラクタパブリック コンストラクタ
  名前 説明
パブリック メソッド UnreferencedObjectEventArgs UnreferencedObjectEventArgs クラス新しインスタンス初期化します。
パブリック プロパティパブリック プロパティ
  名前 説明
パブリック プロパティ UnreferencedObject シリアル化された、未参照オブジェクト取得します
パブリック メソッドパブリック メソッド
プロテクト メソッドプロテクト メソッド
参照参照

関連項目

UnreferencedObjectEventArgs クラス
System.Xml.Serialization 名前空間



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