BinaryFormatter コンストラクタ ()
アセンブリ: mscorlib (mscorlib.dll 内)



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
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); } } }
using namespace System; using namespace System::IO; using namespace System::Collections; using namespace System::Runtime::Serialization::Formatters::Binary; using namespace System::Runtime::Serialization; ref class App { public: static 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. // In this case we will use a file stream. FileStream^ fs = gcnew FileStream( "DataFile.dat",FileMode::Create ); // Construct a BinaryFormatter and use it to serialize the data to the stream. BinaryFormatter^ formatter = gcnew BinaryFormatter; try { formatter->Serialize( fs, addresses ); } catch ( SerializationException^ e ) { Console::WriteLine( "Failed to serialize. Reason: {0}", e->Message ); throw; } finally { fs->Close(); } } static 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.dat",FileMode::Open ); try { BinaryFormatter^ formatter = gcnew 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( "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 = safe_cast<DictionaryEntry ^>(myEnum->Current); Console::WriteLine( " {0} lives at {1}.", de->Key, de->Value ); } } }; [STAThread] int main() { App::Serialize(); App::Deserialize(); return 0; }
import System.*; import System.IO.*; import System.Collections.*; import System.Runtime.Serialization.Formatters.Binary.*; import System.Runtime.Serialization.*; public class App { /** @attribute STAThread() */ public static void main(String[] args) throws SerializationException { Serialize(); Deserialize(); } //main static void Serialize() throws SerializationException { // 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.get_Message()); throw e; } finally { fs.Close(); } } //Serialize static void Deserialize() throws SerializationException { // 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.get_Message()); throw e; } finally { fs.Close(); } // To prove that the table deserialized correctly, // display the key/value pairs. IEnumerator objEnum = addresses.GetEnumerator(); while (objEnum.MoveNext()) { DictionaryEntry de = (DictionaryEntry)objEnum.get_Current(); Console.WriteLine("{0} lives at {1}.", de.get_Key(), de.get_Value()); } } //Deserialize } //App

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。


BinaryFormatter コンストラクタ (ISurrogateSelector, StreamingContext)
アセンブリ: mscorlib (mscorlib.dll 内)

Dim selector As ISurrogateSelector Dim context As StreamingContext Dim instance As New BinaryFormatter(selector, context)

指定した Stream からオブジェクトをシリアル化または逆シリアル化するための新しい BinaryFormatter を初期化します。
シリアル化処理または逆シリアル化処理では、指定した ISurrogateSelector を使用して、逆シリアル化するオブジェクト型用に登録されているサロゲートを検索します。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ためのヘルパです。既定の ISurrogateSelector では、MarshalByRefObject から派生したオブジェクトをリモート処理の目的でシリアル化することはできません。リモート処理を行う場合は、指定した ISurrogateSelector が、MarshalByRefObject から派生したオブジェクトを、指定したサロゲート セレクタによってシリアル化された ObjRef オブジェクトに置換します。つまり、リモート オブジェクトを使用する場合は、selector パラメータに RemotingSurrogateSelector のインスタンスを設定します。サロゲートが不要な場合は、selector パラメータを null 参照 (Visual Basic では Nothing) に設定します。

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。


BinaryFormatter コンストラクタ
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