BinaryFormatter.Serialize メソッド (Stream, Object)

オブジェクト、または先頭 (ルート) を指定したオブジェクト グラフを、指定したストリームにシリアル化します。

Overloads Public Overridable Sub Serialize( _
   ByVal serializationStream As Stream, _   ByVal graph As Object _) Implements IFormatter.Serialize
[C#]
public virtual void Serialize(StreamserializationStream,objectgraph);
[C++]
public: virtual void Serialize(Stream* serializationStream,Object* graph);
[JScript]
public function Serialize(
   serializationStream : Stream,graph : Object);

パラメータ

• serializationStream
  グラフをシリアル化する先のストリーム。
• graph
  シリアル化するグラフのルートにあるオブジェクト。

実装

IFormatter.Serialize

例外

使用例

 
Imports System.IO
Imports System.Collections
Imports System.Runtime.Serialization.Formatters.Binary
Imports System.Runtime.Serialization


Module App

    Sub Main()
        Serialize()
        Deserialize()
    End Sub

    Sub Serialize()

        ' Create a hashtable of values that will eventually be serialized.
        Dim addresses As New Hashtable
        addresses.Add("Jeff", "123 Main Street, Redmond, WA 98052")
        addresses.Add("Fred", "987 Pine Road, Phila., PA 19116")
        addresses.Add("Mary", "PO Box 112233, Palo Alto, CA 94301")

        ' To serialize the hashtable (and its key/value pairs),  
        ' you must first open a stream for writing. 
        ' In this case, use a file stream.
        Dim fs As New FileStream("DataFile.dat", FileMode.Create)

        ' Construct a BinaryFormatter and use it to serialize the data to the stream.
        Dim formatter As New BinaryFormatter
        Try
            formatter.Serialize(fs, addresses)
        Catch e As SerializationException
            Console.WriteLine("Failed to serialize. Reason: " & e.Message)
            Throw
        Finally
            fs.Close()
        End Try
    End Sub



    Sub Deserialize()
        ' Declare the hashtable reference.
        Dim addresses As Hashtable = Nothing

        ' Open the file containing the data that you want to deserialize.
        Dim fs As New FileStream("DataFile.dat", FileMode.Open)
        Try
            Dim formatter As New BinaryFormatter

            ' Deserialize the hashtable from the file and 
            ' assign the reference to the local variable.
            addresses = DirectCast(formatter.Deserialize(fs), Hashtable)
        Catch e As SerializationException
            Console.WriteLine("Failed to deserialize. Reason: " & e.Message)
            Throw
        Finally
            fs.Close()
        End Try

        ' To prove that the table deserialized correctly, 
        ' display the key/value pairs.
        Dim de As DictionaryEntry
        For Each de In addresses
            Console.WriteLine("{0} lives at {1}.", de.Key, de.Value)
        Next
    End Sub
End Module

[C#] 
using System;
using System.IO;
using System.Collections;
using System.Runtime.Serialization.Formatters.Binary;
using System.Runtime.Serialization;

public class App 
{
    [STAThread]
    static void Main() 
    {
        Serialize();
        Deserialize();
    }

    static void Serialize() 
    {
        // Create a hashtable of values that will eventually be serialized.
        Hashtable addresses = new Hashtable();
        addresses.Add("Jeff", "123 Main Street, Redmond, WA 98052");
        addresses.Add("Fred", "987 Pine Road, Phila., PA 19116");
        addresses.Add("Mary", "PO Box 112233, Palo Alto, CA 94301");

        // To serialize the hashtable and its key/value pairs,  
        // you must first open a stream for writing. 
        // In this case, use a file stream.
        FileStream fs = new FileStream("DataFile.dat", FileMode.Create);

        // Construct a BinaryFormatter and use it to serialize the data to the stream.
        BinaryFormatter formatter = new BinaryFormatter();
        try 
        {
            formatter.Serialize(fs, addresses);
        }
        catch (SerializationException e) 
        {
            Console.WriteLine("Failed to serialize. Reason: " + e.Message);
            throw;
        }
        finally 
        {
            fs.Close();
        }
    }

   
    static void Deserialize() 
    {
        // Declare the hashtable reference.
        Hashtable addresses  = null;

        // Open the file containing the data that you want to deserialize.
        FileStream fs = new FileStream("DataFile.dat", FileMode.Open);
        try 
        {
            BinaryFormatter formatter = new BinaryFormatter();

            // Deserialize the hashtable from the file and 
            // assign the reference to the local variable.
            addresses = (Hashtable) formatter.Deserialize(fs);
        }
        catch (SerializationException e) 
        {
            Console.WriteLine("Failed to deserialize. Reason: " + e.Message);
            throw;
        }
        finally 
        {
            fs.Close();
        }

        // To prove that the table deserialized correctly, 
        // display the key/value pairs.
        foreach (DictionaryEntry de in addresses) 
        {
            Console.WriteLine("{0} lives at {1}.", de.Key, de.Value);
        }
    }
}

[C++] 
#using <mscorlib.dll>

using namespace System;
using namespace System::IO;
using namespace System::Collections;
using namespace System::Runtime::Serialization::Formatters::Binary;
using namespace System::Runtime::Serialization;

__gc class App 
{
public:
    static void Serialize() 
    {
        // Create a hashtable of values that will eventually be serialized.
        Hashtable* addresses = new Hashtable();
        addresses->Add(S"Jeff", S"123 Main Street, Redmond, WA 98052");
        addresses->Add(S"Fred", S"987 Pine Road, Phila., PA 19116");
        addresses->Add(S"Mary", S"PO Box 112233, Palo Alto, CA 94301");

        // To serialize the hashtable (and its keys/values),  
        // you must first open a stream for writing. 
        // In this case we will use a file stream.
        FileStream* fs = new FileStream(S"DataFile.dat", FileMode::Create);

        // Construct a BinaryFormatter and use it to serialize the data to the stream.
        BinaryFormatter* formatter = new BinaryFormatter();
        try 
        {
            formatter->Serialize(fs, addresses);
        }
        catch (SerializationException* e) 
        {
            Console::WriteLine(S"Failed to serialize. Reason: {0}", e->Message);
            throw;
        }
        __finally 
        {
            fs->Close();
        }
    }

    static void Deserialize() 
    {
        // Declare the hashtable reference.
        Hashtable* addresses = 0;

        // Open the file containing the data that we want to deserialize.
        FileStream* fs = new FileStream(S"DataFile.dat", FileMode::Open);
        try 
        {
            BinaryFormatter* formatter = new BinaryFormatter();

            // Deserialize the hashtable from the file and 
            // assign the reference to our local variable.
            addresses = dynamic_cast<Hashtable*>(formatter->Deserialize(fs));
        }
        catch (SerializationException* e) 
        {
            Console::WriteLine(S"Failed to deserialize. Reason: {0}", e->Message);
            throw;
        }
        __finally 
        {
            fs->Close();
        }

        // To prove that the table deserialized correctly, display the keys/values.
        IEnumerator* myEnum = addresses->GetEnumerator();
        while (myEnum->MoveNext()) 
        {
            DictionaryEntry* de = __try_cast<DictionaryEntry*>(myEnum->Current);

            Console::WriteLine(S" {0} lives at {1}.", de->Key, de->Value);
        }
    }
};

[STAThread]
int main() 
{
    App::Serialize();
    App::Deserialize();
    return 0;
}

[JScript] JScript のサンプルはありません。Visual Basic、C#、および C++ のサンプルを表示するには、このページの左上隅にある言語のフィルタ ボタン をクリックします。

必要条件

プラットフォーム: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 ファミリ

.NET Framework セキュリティ:

• SecurityPermission (シリアル化サービスを提供するために必要なアクセス許可) SecurityPermissionFlag.SerializationFormatter (関連する列挙体)

参照

BinaryFormatter クラス | BinaryFormatter メンバ | System.Runtime.Serialization.Formatters.Binary 名前空間 | BinaryFormatter.Serialize オーバーロードの一覧