SerializableAttribute SerializableAttribute SerializableAttribute SerializableAttribute Class

정의

public ref class SerializableAttribute sealed : Attribute

[System.AttributeUsage(System.AttributeTargets.Class | System.AttributeTargets.Struct | System.AttributeTargets.Enum | System.AttributeTargets.Delegate, Inherited=false)]
[System.Runtime.InteropServices.ComVisible(true)]
[System.AttributeUsage(System.AttributeTargets.Class | System.AttributeTargets.Delegate | System.AttributeTargets.Enum | System.AttributeTargets.Struct, Inherited=false)]
public sealed class SerializableAttribute : Attribute

type SerializableAttribute = class
    inherit Attribute

Public NotInheritable Class SerializableAttribute
Inherits Attribute

상속

ObjectObjectObjectObject

AttributeAttributeAttributeAttribute

SerializableAttributeSerializableAttributeSerializableAttributeSerializableAttribute

특성

AttributeUsageAttribute ComVisibleAttribute AttributeUsageAttribute

예제

다음 예제에서는로 표시 된 개체의 serialization을 SerializableAttribute 특성입니다.The following example demonstrates serialization of an object that is marked with the SerializableAttribute attribute. 사용 하는 BinaryFormatter 대신는 SoapFormatter, 적절 한 줄의 주석도 제거 합니다.To use the BinaryFormatter instead of the SoapFormatter, uncomment the appropriate lines.

#using <system.dll>
#using <system.messaging.dll>
#using <System.Runtime.Serialization.Formatters.Soap.dll>

using namespace System;
using namespace System::IO;
using namespace System::Runtime::Serialization::Formatters::Soap;

// A test object that needs to be serialized.

[Serializable]
ref class TestSimpleObject
{
private:
   int member1;
   String^ member2;
   String^ member3;
   double member4;

public:

   // A field that is not serialized.

   [NonSerialized]
   String^ member5;
   TestSimpleObject()
   {
      member1 = 11;
      member2 = "hello";
      member3 = "hello";
      member4 = 3.14159265;
      member5 = "hello world!";
   }

   void Print()
   {
      Console::WriteLine( "member1 = ' {0}'", member1 );
      Console::WriteLine( "member2 = ' {0}'", member2 );
      Console::WriteLine( "member3 = ' {0}'", member3 );
      Console::WriteLine( "member4 = ' {0}'", member4 );
      Console::WriteLine( "member5 = ' {0}'", member5 );
   }

};

int main()
{
   
   //Creates a new TestSimpleObject object.
   TestSimpleObject^ obj = gcnew TestSimpleObject;
   Console::WriteLine( "Before serialization the Object* contains: " );
   obj->Print();
   
   //Opens a file and serializes the object into it in binary format.
   Stream^ stream = File::Open( "data.xml", FileMode::Create );
   SoapFormatter^ formatter = gcnew SoapFormatter;
   
   //BinaryFormatter* formatter = new BinaryFormatter();
   formatter->Serialize( stream, obj );
   stream->Close();
   
   //Empties obj.
   obj = nullptr;
   
   //Opens file S"data.xml" and deserializes the object from it.
   stream = File::Open( "data.xml", FileMode::Open );
   formatter = gcnew SoapFormatter;
   
   //formatter = new BinaryFormatter();
   obj = dynamic_cast<TestSimpleObject^>(formatter->Deserialize( stream ));
   stream->Close();
   Console::WriteLine( "" );
   Console::WriteLine( "After deserialization the object contains: " );
   obj->Print();
}

using System;
using System.IO;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Soap;
//using System.Runtime.Serialization.Formatters.Binary;

public class Test {
   public static void Main()  {

      //Creates a new TestSimpleObject object.
      TestSimpleObject obj = new TestSimpleObject();

      Console.WriteLine("Before serialization the object contains: ");
      obj.Print();

      //Opens a file and serializes the object into it in binary format.
      Stream stream = File.Open("data.xml", FileMode.Create);
      SoapFormatter formatter = new SoapFormatter();

      //BinaryFormatter formatter = new BinaryFormatter();

      formatter.Serialize(stream, obj);
      stream.Close();
   
      //Empties obj.
      obj = null;
   
      //Opens file "data.xml" and deserializes the object from it.
      stream = File.Open("data.xml", FileMode.Open);
      formatter = new SoapFormatter();

      //formatter = new BinaryFormatter();

      obj = (TestSimpleObject)formatter.Deserialize(stream);
      stream.Close();

      Console.WriteLine("");
      Console.WriteLine("After deserialization the object contains: ");
      obj.Print();
   }
}


// A test object that needs to be serialized.
[Serializable()]		
public class TestSimpleObject  {

    public int member1;
    public string member2;
    public string member3;
    public double member4;
    
    // A field that is not serialized.
    [NonSerialized()] public string member5; 
    
    public TestSimpleObject() {

        member1 = 11;
        member2 = "hello";
        member3 = "hello";
        member4 = 3.14159265;
        member5 = "hello world!";
    }


    public void Print() {

        Console.WriteLine("member1 = '{0}'", member1);
        Console.WriteLine("member2 = '{0}'", member2);
        Console.WriteLine("member3 = '{0}'", member3);
        Console.WriteLine("member4 = '{0}'", member4);
        Console.WriteLine("member5 = '{0}'", member5);
    }
}

Imports System
Imports System.IO
Imports System.Runtime.Serialization
Imports System.Runtime.Serialization.Formatters.Soap




Public Class Test
   
   Public Shared Sub Main()
      
      ' Creates a new TestSimpleObject object.
      Dim obj As New TestSimpleObject()
      
      Console.WriteLine("Before serialization the object contains: ")
      obj.Print()
      
      ' Opens a file and serializes the object into it in binary format.
      Dim stream As Stream = File.Open("data.xml", FileMode.Create)
      Dim formatter As New SoapFormatter()
      


      formatter.Serialize(stream, obj)
      stream.Close()
      
      ' Empties obj.
      obj = Nothing
      
      ' Opens file "data.xml" and deserializes the object from it.
      stream = File.Open("data.xml", FileMode.Open)
      formatter = New SoapFormatter()



      obj = CType(formatter.Deserialize(stream), TestSimpleObject)
      stream.Close()
      
      Console.WriteLine("")
      Console.WriteLine("After deserialization the object contains: ")
      obj.Print()

   End Sub 'Main

End Class 'Test


' A test object that needs to be serialized.
<Serializable()> Public Class TestSimpleObject
   
   Public member1 As Integer
   Public member2 As String
   Public member3 As String
   Public member4 As Double
   
   ' A member that is not serialized.
   <NonSerialized()> Public member5 As String  
  
   
   Public Sub New()     
      member1 = 11
      member2 = "hello"
      member3 = "hello"
      member4 = 3.14159265
      member5 = "hello world!"
   End Sub 'New
      
   
   Public Sub Print()      
      Console.WriteLine("member1 = '{0}'", member1)
      Console.WriteLine("member2 = '{0}'", member2)
      Console.WriteLine("member3 = '{0}'", member3)
      Console.WriteLine("member4 = '{0}'", member4)
      Console.WriteLine("member5 = '{0}'", member5)
   End Sub 'Print

End Class 'TestSimpleObject

설명

형식에 SerializableAttribute 특성을 적용하여 이 형식의 인스턴스를 직렬화할 수 있음을 나타냅니다.Apply the SerializableAttribute attribute to a type to indicate that instances of this type can be serialized. 공용 언어 런타임에서 throw SerializationException 그래프에서 serialize 되는 개체의 모든 형식에 없는 경우는 SerializableAttribute 특성을 적용 합니다.The common language runtime throws SerializationException if any type in the graph of objects being serialized does not have the SerializableAttribute attribute applied.

적용 된 SerializableAttribute 클래스도 구현 하는 경우에 특성을 ISerializable serialization 프로세스를 제어 하는 인터페이스입니다.Apply the SerializableAttribute attribute even if the class also implements the ISerializable interface to control the serialization process.

적용 하는 경우는 SerializableAttribute 특성 형식에 모든 개인 및 공용 필드는 기본적으로 serialize 됩니다.When you apply the SerializableAttribute attribute to a type, all private and public fields are serialized by default. 구현 하 여 serialization을 세부적으로 제어할 수 있습니다는 ISerializable serialization 프로세스를 재정의 하는 인터페이스입니다.You can control serialization more granularly by implementing the ISerializable interface to override the serialization process.

적용 하 여 필드를 serialization에서 제외할 수 있습니다 또는 NonSerializedAttribute 특성을 필드입니다.Or you can exclude fields from serialization by applying the NonSerializedAttribute attribute to the field. 적용 하려는 경우 직렬화 가능한 형식의 필드에 대 한 포인터, 핸들 또는 다른 환경에서 의미 있게 재구성할 수 없는 특정 환경에 관련 된 다른 데이터 구조가 포함 된 NonSerializedAttribute 특성 해당 필드입니다.If a field of a serializable type contains a pointer, a handle, or some other data structure that is specific to a particular environment, and cannot be meaningfully reconstituted in a different environment, then you might want to apply the NonSerializedAttribute attribute to that field.

특성을 사용 하는 방법에 대 한 자세한 내용은 참조 하세요. 특성합니다.For more information about using attributes, see Attributes. serialization에 대한 자세한 내용은 System.Runtime.Serialization을 참조하세요.For more information about serialization, see System.Runtime.Serialization.

생성자

메서드

명시적 인터페이스 구현

속성

적용 대상

추가 정보

• Attribute Attribute Attribute Attribute
• ISerializable
• NonSerializedAttribute
• 특성을 사용하여 메타데이터 확장Extending Metadata Using Attributes
• XML 및 SOAP SerializationXML and SOAP Serialization