ITransportHeadersとは? わかりやすく解説

ITransportHeaders インターフェイス

チャネル シンク使用されるヘッダーコレクション格納します

名前空間: System.Runtime.Remoting.Channels
アセンブリ: mscorlib (mscorlib.dll 内)
構文構文

<ComVisibleAttribute(True)> _
Public Interface ITransportHeaders
Dim instance As ITransportHeaders
[ComVisibleAttribute(true)] 
public interface ITransportHeaders
[ComVisibleAttribute(true)] 
public interface class ITransportHeaders
/** @attribute ComVisibleAttribute(true) */ 
public interface ITransportHeaders
ComVisibleAttribute(true) 
public interface ITransportHeaders
使用例使用例
Imports System
Imports System.Collections
Imports System.Runtime.Remoting
Imports System.Runtime.Remoting.Channels
Imports System.Runtime.Remoting.Channels.Tcp

Class MyITransportHeadersClass
   Implements ITransportHeaders
   Private myInt As Integer
 = 0
   Private myDictionaryEntry(9) As DictionaryEntry
   ' Implement the 'Item' property.
   Property ITransportHeaders(myKey As Object)
 As Object Implements ITransportHeaders.Item
      Get
         If Not (myKey Is
 Nothing) Then
            Dim i As Integer
            For i = 0 To myInt
               If myDictionaryEntry(i).Key = myKey Then
                  Return myDictionaryEntry(i).Value
               End If
            Next i
         End If
         Return 0
      End Get
      Set
         myDictionaryEntry(myInt) = New DictionaryEntry(myKey,
 value)
         myInt += 1
      End Set
   End Property

   ' Implement the 'GetEnumerator' method.
   Function GetEnumerator() As IEnumerator
  Implements ITransportHeaders.GetEnumerator
      Dim myHashtable As New
 Hashtable()
      Dim j As Integer
      For j = 0 To myInt - 1
         myHashtable.Add(myDictionaryEntry(j).Key, myDictionaryEntry(j).Value)
      Next j
      Return myHashtable.GetEnumerator()
   End Function 'ITransportHeaders.GetEnumerator

   Public Shared Sub Main()
      Try
         ' Create and register a 'TcpChannel' object.
         Dim myTcpChannel As New
 TcpChannel(8085)
         ChannelServices.RegisterChannel(myTcpChannel)
         RemotingConfiguration.RegisterWellKnownServiceType(GetType(MyHelloServer),
 "SayHello", _
                                                         WellKnownObjectMode.SingleCall)
         ' Create an instance of 'myITransportHeadersObj'.
         Dim myITransportHeadersObj As New
 MyITransportHeadersClass()
         Dim myITransportHeaders As ITransportHeaders
 = _
                                              CType(myITransportHeadersObj, ITransportHeaders)
         ' Add items to the header list.
         myITransportHeaders("Header1") = "TransportHeader1"
         myITransportHeaders("Header2") = "TransportHeader2"
         ' Get the 'ITranportHeader' item value with key 'Header2'.
         Console.WriteLine("ITransport Header item value with
 key 'Header2' is :" + _
                                                        myITransportHeaders("Header2"))
         Dim myEnumerator As IEnumerator =
 myITransportHeaders.GetEnumerator()
         Console.WriteLine("     -KEY-      -VALUE-")
         While myEnumerator.MoveNext()
            ' Display the 'Key' and 'Value' of the current element.
            Dim myEntry As Object
 = myEnumerator.Current
            Dim myDictionaryEntry As DictionaryEntry
 = CType(myEntry, DictionaryEntry)
            Console.WriteLine("   {0}:   {1}", myDictionaryEntry.Key,
 myDictionaryEntry.Value)
         End While
         Console.WriteLine("Hit <enter> to exit...")
         Console.ReadLine()
      Catch ex As Exception
         Console.WriteLine("The following exception is raised
 on the server side: " + ex.Message)
      End Try
   End Sub 'Main
End Class 'MyITransportHeadersClass

using System;
using System.Collections;
using System.Runtime.Remoting;
using System.Runtime.Remoting.Channels;
using System.Runtime.Remoting.Channels.Tcp;

class MyITransportHeadersClass : ITransportHeaders
{
   int myInt = 0;
   DictionaryEntry[] myDictionaryEntry = new DictionaryEntry[10];
   // Implement the 'Item' property.
   object ITransportHeaders.this[object myKey]
   {
      get
      {
         if(myKey != null)
         {
            for(int i = 0; i <= myInt; i++)
               if(myDictionaryEntry[i].Key == myKey)
                  return myDictionaryEntry[i].Value;
         }
         return 0;
      }
      set
      {
         myDictionaryEntry[myInt] = new DictionaryEntry(myKey,
 value);
         myInt++;
      }
   }
   // Implement the 'GetEnumerator' method.
   IEnumerator ITransportHeaders.GetEnumerator()
   {
      Hashtable myHashtable = new Hashtable();
      for(int j = 0; j < myInt; j++)
         myHashtable.Add(myDictionaryEntry[j].Key, myDictionaryEntry[j].Value);
      return myHashtable.GetEnumerator();
   }

   public static void Main()
   {
      try
      {
         // Create and register a 'TcpChannel' object.
         TcpChannel myTcpChannel = new TcpChannel(8085);
         ChannelServices.RegisterChannel(myTcpChannel);
         RemotingConfiguration.RegisterWellKnownServiceType(typeof(MyHelloServer),
 "SayHello",
            WellKnownObjectMode.SingleCall);
         // Create an instance of 'myITransportHeadersObj'.
         MyITransportHeadersClass myITransportHeadersObj = new
 MyITransportHeadersClass();
         ITransportHeaders myITransportHeaders = (ITransportHeaders)myITransportHeadersObj;
         // Add items to the header list.
         myITransportHeaders["Header1"] = "TransportHeader1";
         myITransportHeaders["Header2"] = "TransportHeader2";
         // Get the 'ITranportHeader' item value with key 'Header2'.
         Console.WriteLine("ITransport Header item value with key 'Header2'
 is :"
            +myITransportHeaders["Header2"]);
         IEnumerator myEnumerator = myITransportHeaders.GetEnumerator();
         Console.WriteLine( "     -KEY-      -VALUE-" );
         while ( myEnumerator.MoveNext() )
         {
            // Display the 'Key' and 'Value' of the current element.
            object myEntry = myEnumerator.Current;
            DictionaryEntry myDictionaryEntry = (DictionaryEntry)myEntry;
            Console.WriteLine("   {0}:   {1}", myDictionaryEntry.Key, myDictionaryEntry.Value);
         }
         Console.WriteLine("Hit <enter> to exit...");
         Console.ReadLine();
      }
      catch(Exception ex)
      {
         Console.WriteLine("The following exception is raised on the server
 side: " +ex.Message);
      }
   }
}

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
ITransportHeaders メンバ
System.Runtime.Remoting.Channels 名前空間

ITransportHeaders 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

参照参照

関連項目

ITransportHeaders インターフェイス
System.Runtime.Remoting.Channels 名前空間

ITransportHeaders メソッド


パブリック メソッドパブリック メソッド

  名前 説明
パブリック メソッド GetEnumerator ITransportHeaders オブジェクトにあるすべてのエントリ反復処理する IEnumerator を返します
参照参照

関連項目

ITransportHeaders インターフェイス
System.Runtime.Remoting.Channels 名前空間

ITransportHeaders メンバ




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