SoapFormatter コンストラクター

定義

SoapFormatter クラスの新しいインスタンスを初期化します。

オーバーロード

SoapFormatter()

SoapFormatter クラスの新しいインスタンスを既定のプロパティ値で初期化します。

SoapFormatter(ISurrogateSelector, StreamingContext)

指定された SoapFormatterISurrogateSelector を使用して、StreamingContext クラスの新しいインスタンスを初期化します。

SoapFormatter()

SoapFormatter クラスの新しいインスタンスを既定のプロパティ値で初期化します。

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

#using <system.dll>
#using <system.runtime.serialization.formatters.soap.dll>

using namespace System;
using namespace System::IO;
using namespace System::Collections;
using namespace System::Runtime::Serialization;
using namespace System::Runtime::Serialization::Formatters::Soap;
void Serialize()
{
   
   // Create a hashtable of values that will eventually be serialized.
   Hashtable^ addresses = gcnew 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 keys/values), 
   // you must first open a stream for writing.
   // We will use a file stream here.
   FileStream^ fs = gcnew FileStream( "DataFile.soap",FileMode::Create );
   
   // Construct a SoapFormatter and use it 
   // to serialize the data to the stream.
   SoapFormatter^ formatter = gcnew SoapFormatter;
   try
   {
      formatter->Serialize( fs, addresses );
   }
   catch ( SerializationException^ e ) 
   {
      Console::WriteLine( "Failed to serialize. Reason: {0}", e->Message );
      throw;
   }
   finally
   {
      fs->Close();
   }

}

void Deserialize()
{
   
   // Declare the hashtable reference.
   Hashtable^ addresses = nullptr;
   
   // Open the file containing the data that we want to deserialize.
   FileStream^ fs = gcnew FileStream( "DataFile.soap",FileMode::Open );
   try
   {
      SoapFormatter^ formatter = gcnew SoapFormatter;
      
      // 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( "Failed to deserialize. Reason: {0}", e->Message );
      throw;
   }
   finally
   {
      fs->Close();
   }

   
   // To prove that the table deserialized correctly, 
   // display the keys/values to the console.
   IEnumerator^ myEnum = addresses->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      DictionaryEntry^ de = safe_cast<DictionaryEntry^>(myEnum->Current);
      Console::WriteLine( " {0} lives at {1}.", de->Key, de->Value );
   }
}


[STAThread]
int main()
{
   Serialize();
   Deserialize();
}
using System;
using System.IO;
using System.Collections;
using System.Runtime.Serialization;

// Note: When building this code, you must reference the
// System.Runtime.Serialization.Formatters.Soap.dll assembly.
using System.Runtime.Serialization.Formatters.Soap;

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.
        // Use a file stream here.
        FileStream fs = new FileStream("DataFile.soap", FileMode.Create);

        // Construct a SoapFormatter and use it
        // to serialize the data to the stream.
        SoapFormatter formatter = new SoapFormatter();
        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.soap", FileMode.Open);
        try
        {
            SoapFormatter formatter = new SoapFormatter();

            // 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 to the console.
        foreach (DictionaryEntry de in addresses)
        {
            Console.WriteLine("{0} lives at {1}.", de.Key, de.Value);
        }
    }
}
Imports System.IO
Imports System.Collections
Imports System.Runtime.Serialization

' Note: When building this code, you must reference the
' System.Runtime.Serialization.Formatters.Soap.dll assembly.
Imports System.Runtime.Serialization.Formatters.Soap


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.
      ' Use a file stream here.
      Dim fs As New FileStream("DataFile.soap", FileMode.Create)

      ' Construct a SoapFormatter and use it 
      ' to serialize the data to the stream.
      Dim formatter As New SoapFormatter
      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.soap", FileMode.Open)
      Try
         Dim formatter As New SoapFormatter

         ' 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 to the console.
      Dim de As DictionaryEntry
      For Each de In addresses
         Console.WriteLine("{0} lives at {1}.", de.Key, de.Value)
      Next
   End Sub
End Module

注釈

次の表に、SoapFormatter のインスタンスに対するプロパティの初期値を示します。

プロパティ
SurrogateSelector null
Context シリアル化されたデータを他のコンテキストとの間で送受信できることを指定するために初期化された新しいStreamingContext

適用対象

SoapFormatter(ISurrogateSelector, StreamingContext)

指定された SoapFormatterISurrogateSelector を使用して、StreamingContext クラスの新しいインスタンスを初期化します。

public:
 SoapFormatter(System::Runtime::Serialization::ISurrogateSelector ^ selector, System::Runtime::Serialization::StreamingContext context);
public SoapFormatter (System.Runtime.Serialization.ISurrogateSelector selector, System.Runtime.Serialization.StreamingContext context);
new System.Runtime.Serialization.Formatters.Soap.SoapFormatter : System.Runtime.Serialization.ISurrogateSelector * System.Runtime.Serialization.StreamingContext -> System.Runtime.Serialization.Formatters.Soap.SoapFormatter
Public Sub New (selector As ISurrogateSelector, context As StreamingContext)

パラメーター

selector
ISurrogateSelector

ISurrogateSelector の新しいインスタンスと共に使用する SoapFormatternull の可能性があります。

context
StreamingContext

シリアル化の転送元および転送先を保持する StreamingContextcontext パラメーターが null の場合、Context は既定で CrossMachine に設定されます。

注釈

オブジェクトは、指定されたオブジェクトにシリアル化または逆シリアル化されます Stream

シリアル化または逆シリアル化プロセスでは、指定したオブジェクト型に登録されているサロゲートを検索するために、逆シリアル化プロセスが使用されます ISurrogateSelector 。 サロゲートは、特定のクラスのオブジェクトをシリアル化および逆シリアル化するヘルパーです。 既定 ISurrogateSelector では、リモート処理の目的で派生したオブジェクトの MarshalByRefObject シリアル化を処理できません。 リモート処理の状況では、指定したISurrogateSelectorサロゲート セレクターによってシリアル化されたオブジェクトに、MarshalByRefObjectObjRef派生したオブジェクトが置き換えられます。 したがって、リモート オブジェクトを使用する場合は、パラメーターを selector 次の RemotingSurrogateSelectorインスタンスに設定します。 サロゲートが必要ない場合は、パラメーターnullselector .

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適用対象