Service クラス

.NET Framework クラス ライブラリ リファレンス

Service クラス

XML Web サービスに関連付けられる Port クラスと関連するインスタンスをセットにしてグループ化します。このクラスは継承できません。

名前空間: System.Web.Services.Description
アセンブリ: System.Web.Services (system.web.services.dll 内)
構文

Visual Basic (宣言)

Public NotInheritable Class
 Service
    Inherits NamedItem

Visual Basic (使用法)

Dim instance As Service

C#

public sealed class Service : NamedItem

C++

public ref class Service sealed : public
 NamedItem

J#

public final class Service extends NamedItem

JScript

public final class Service extends
 NamedItem

解説

Service クラスは、<definitions> ルート要素で囲まれた WSDL (Web Services Description Language) <service> 要素に対応します。WSDL の詳細については、http://www.w3.org/TR/wsdl/ の仕様を参照してください。

使用例

Visual Basic

Imports System
Imports System.Web.Services.Description
Imports System.Xml
Imports Microsoft.VisualBasic

Class MyServiceClass
   Public Shared Sub Main()
      Try
         ' Read a WSDL document.
         Dim myServiceDescription As ServiceDescription
 = _
            ServiceDescription.Read("MathService_vb.wsdl")
         Dim myServiceCollection As ServiceCollection
 = _
            myServiceDescription.Services

         Dim noOfServices As Integer
 = myServiceCollection.Count
         Console.WriteLine(ControlChars.Newline & _
            "Total Number of Services :" & noOfServices.ToString())

         ' Gets a reference to the service.
         Dim myOldService As Service = myServiceCollection(0)
         Console.WriteLine("No. of Ports in the Service"
 & _
            myServiceCollection(0).Ports.Count.ToString())
         Console.WriteLine("These are the ports in the service:")
         Dim i As Integer
         For i = 0 To myOldService.Ports.Count
 - 1
            Console.WriteLine("Port name: " &
 myOldService.Ports(i).Name)
         Next i
         Console.WriteLine("Service name: " &
 myOldService.Name)

         Dim myService As New
 Service()
         myService.Name = "MathService"

         ' Add the Ports to the newly created Service.
         Dim j As Integer
         For j = 0 To myOldService.Ports.Count
 - 1
            Dim PortName As String
 = myServiceCollection(0).Ports(j).Name
            Dim BindingName As String
 = _
               myServiceCollection(0).Ports(j).Binding.Name
            myService.Ports.Add(CreatePort(PortName, BindingName, _
               myServiceDescription.TargetNamespace))
         Next j

         Console.WriteLine("Newly created ports -")
         Dim k As Integer
         For k = 0 To myService.Ports.Count
 - 1
            Console.WriteLine("Port name: " &
 myOldService.Ports(k).Name)
         Next k 

         ' Add the extensions to the newly created Service.
         Dim noOfExtensions As Integer
 = myOldService.Extensions.Count
         Console.WriteLine("No. of extensions: " &
 noOfExtensions.ToString())
         If noOfExtensions > 0 Then
            Dim l As Integer
            For l = 0 To myOldService.Ports.Count
 - 1
               myService.Extensions.Add(myServiceCollection(0).Extensions(l))
            Next l
         End If 

         ' Remove the service from the collection.
         myServiceCollection.Remove(myOldService)

         ' Add the newly created service.
         myServiceCollection.Add(myService)
         
         myServiceDescription.Write("MathService_New.wsdl")
      Catch e As Exception
         Console.WriteLine("Exception:" & e.Message)
      End Try
   End Sub 'Main

   Public Shared Function
 CreatePort(PortName As String, _
          BindingName As String, targetNamespace
 As String) As Port
      Dim myPort As New
 Port()
      myPort.Name = PortName
      myPort.Binding = New XmlQualifiedName(BindingName, targetNamespace)

      ' Create a SoapAddress extensibility element to add to the port.
      Dim mySoapAddressBinding As New
 SoapAddressBinding()
      mySoapAddressBinding.Location = _
         "http://localhost/ServiceClass/MathService.vb.asmx"
      myPort.Extensions.Add(mySoapAddressBinding)
      Return myPort
   End Function 'CreatePort
End Class 'MyServiceClass

C#

using System;
using System.Web.Services.Description;
using System.Xml;

class MyServiceClass
{
   public static void Main()
   {
      try
      {
         // Read a WSDL document.
         ServiceDescription myServiceDescription = 
            ServiceDescription.Read("MathService_CS.wsdl");
         ServiceCollection myServiceCollection = 
            myServiceDescription.Services;

         int noOfServices = myServiceCollection.Count;
         Console.WriteLine("\nTotal number of services: " + noOfServices);
         
         // Gets a reference to the service.
         Service  myOldService = myServiceCollection[0];
         Console.WriteLine("No. of ports in the service:
 "+
            myServiceCollection[0].Ports.Count);
         Console.WriteLine("These are the ports in the service:");
         for(int i = 0 ; i < myOldService.Ports.Count;
 i++)
            Console.WriteLine("Port name: " + myOldService.Ports[i].Name);
         Console.WriteLine("Service name: " + myOldService.Name);

         Service myService = new Service();
         myService.Name = "MathService";
         
         // Add the Ports to the newly created Service.
         for(int i = 0; i < myOldService.Ports.Count;
 i++)
         {
            string PortName = myServiceCollection[0].Ports[i].Name;
            string BindingName = myServiceCollection[0].Ports[i].Binding.Name;
            myService.Ports.Add(CreatePort(PortName,BindingName,
               myServiceDescription.TargetNamespace));
         }

         Console.WriteLine("Newly created ports -");
         for(int i = 0; i < myService.Ports.Count;
 i++)
            Console.WriteLine("Port name: " + myOldService.Ports[i].Name);

         // Add the extensions to the newly created Service.
         int noOfExtensions = myOldService.Extensions.Count;
         Console.WriteLine("No. of extensions: " + noOfExtensions);
         if (noOfExtensions > 0)
         {
            for(int i = 0; i < myOldService.Ports.Count;
 i++)
               myService.Extensions.Add(myServiceCollection[0].Extensions[i]);
         }

         // Remove the service from the collection.
         myServiceCollection.Remove(myOldService);
         
         // Add the newly created service.
         myServiceCollection.Add(myService);
         
         myServiceDescription.Write("MathService_New.wsdl");
      }
      catch(Exception e)
      {
         Console.WriteLine("Exception: " + e.Message);
      }
   }

   public static Port CreatePort(string
 PortName,string BindingName,
      string targetNamespace)
   {
      Port myPort = new Port();
      myPort.Name = PortName;
      myPort.Binding = new XmlQualifiedName(BindingName,targetNamespace);

      // Create a SoapAddress extensibility element to add to the port.
      SoapAddressBinding mySoapAddressBinding = new SoapAddressBinding();
      mySoapAddressBinding.Location = 
         "http://localhost/ServiceClass/MathService_CS.asmx";
      myPort.Extensions.Add(mySoapAddressBinding);
      return myPort;
   }
}

C++

#using <System.Xml.dll>
#using <System.Web.Services.dll>
#using <System.dll>

using namespace System;
using namespace System::Web::Services::Description;
using namespace System::Xml;

Port^ CreatePort( String^ PortName, String^ BindingName, String^ targetNamespace
 )
{
   Port^ myPort = gcnew Port;
   myPort->Name = PortName;
   myPort->Binding = gcnew XmlQualifiedName( BindingName,targetNamespace );
   
   // Create a SoapAddress extensibility element to add to the port.
   SoapAddressBinding^ mySoapAddressBinding = gcnew SoapAddressBinding;
   mySoapAddressBinding->Location = "http://localhost/ServiceClass/MathService_CS.asmx";
   myPort->Extensions->Add( mySoapAddressBinding );
   return myPort;
}

int main()
{
   try
   {
      // Read a WSDL document.
      ServiceDescription^ myServiceDescription = ServiceDescription::Read( "MathService_CS.wsdl"
 );
      ServiceCollection^ myServiceCollection = myServiceDescription->Services;
      int noOfServices = myServiceCollection->Count;
      Console::WriteLine( "\nTotal number of services: {0}", noOfServices
 );

      // Gets a reference to the service.
      Service^ myOldService = myServiceCollection[ 0 ];
      Console::WriteLine( "No. of ports in the service: {0}",
 myServiceCollection[ 0 ]->Ports->Count );
      Console::WriteLine( "These are the ports in the service:"
 );
      for ( int i = 0; i < myOldService->Ports->Count;
 i++ )
         Console::WriteLine( "Port name: {0}", myOldService->Ports[
 i ]->Name );
      Console::WriteLine( "Service name: {0}", myOldService->Name );
      Service^ myService = gcnew Service;
      myService->Name = "MathService";

      // Add the Ports to the newly created Service.
      for ( int i = 0; i < myOldService->Ports->Count;
 i++ )
      {
         String^ PortName = myServiceCollection[ 0 ]->Ports[ i ]->Name;
         String^ BindingName = myServiceCollection[ 0 ]->Ports[ i ]->Binding->Name;
         myService->Ports->Add( CreatePort( PortName, BindingName, myServiceDescription->TargetNamespace
 ) );
      }
      Console::WriteLine( "Newly created ports -" );
      for ( int i = 0; i < myService->Ports->Count;
 i++ )
         Console::WriteLine( "Port name: {0}", myOldService->Ports[
 i ]->Name );

      // Add the extensions to the newly created Service.
      int noOfExtensions = myOldService->Extensions->Count;
      Console::WriteLine( "No. of extensions: {0}", noOfExtensions );
      if ( noOfExtensions > 0 )
      {
         for ( int i = 0; i < myOldService->Ports->Count;
 i++ )
            myService->Extensions->Add( myServiceCollection[ 0 ]->Extensions[
 i ] );
      }

      // Remove the service from the collection.
      myServiceCollection->Remove( myOldService );

      // Add the newly created service.
      myServiceCollection->Add( myService );
      myServiceDescription->Write( "MathService_New.wsdl" );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Exception: {0}", e->Message );
   }
}

J#

import System.*;
import System.Web.Services.Description.*;
import System.Xml.*;

class MyServiceClass
{
    public static void main(String[]
 args)
    {
        try {
            // Read a WSDL document.
            ServiceDescription myServiceDescription = ServiceDescription.
                Read("MathService_JSL.wsdl");
            ServiceCollection myServiceCollection = myServiceDescription.
                get_Services();
            int noOfServices = myServiceCollection.get_Count();
            Console.WriteLine("\nTotal number of services: " + noOfServices);
            // Gets a reference to the service.
            Service myOldService = myServiceCollection.get_Item(0);
            Console.WriteLine("No. of ports in the service:
 " 
                + myServiceCollection.get_Item(0).get_Ports().get_Count());
            Console.WriteLine("These are the ports in the
 service:");
            for (int i = 0; i < myOldService.get_Ports().get_Count();
 i++) {
                Console.WriteLine("Port name: " + myOldService.get_Ports().
                    get_Item(i).get_Name());
            }
            Console.WriteLine("Service name: " + myOldService.get_Name());

            Service myService = new Service();
            myService.set_Name("MathService");
            // Add the Ports to the newly created Service.
            for (int i = 0; i < myOldService.get_Ports().get_Count();
 i++) {
                String PortName = myServiceCollection.get_Item(0).get_Ports().
                    get_Item(i).get_Name();
                String BindingName = myServiceCollection.get_Item(0).get_Ports().
                    get_Item(i).get_Binding().get_Name();
                myService.get_Ports().Add(CreatePort(PortName, BindingName,
                    myServiceDescription.get_TargetNamespace()));
            }

            Console.WriteLine("Newly created ports -");
            for (int i = 0; i < myService.get_Ports().get_Count();
 i++) {
                Console.WriteLine("Port name: " + myOldService.get_Ports().
                    get_Item(i).get_Name());
            }
            // Add the extensions to the newly created Service.
            int noOfExtensions = myOldService.get_Extensions().get_Count();
            Console.WriteLine("No. of extensions: " + noOfExtensions);
            if (noOfExtensions > 0) {
                for (int i = 0; i < myOldService.get_Ports().get_Count();
 i++) {
                    myService.get_Extensions().Add(myServiceCollection.
                        get_Item(0).get_Extensions().get_Item(i));
                }
            }
            // Remove the service from the collection.
            myServiceCollection.Remove(myOldService);
            // Add the newly created service.
            myServiceCollection.Add(myService);
            myServiceDescription.Write("MathService_New.wsdl");
        }
        catch (System.Exception e) {
            Console.WriteLine("Exception: " + e.get_Message());
        }
    } //main
    public static Port CreatePort(String PortName,
 String BindingName,
        String targetNamespace)
    {
        Port myPort = new Port();
        myPort.set_Name(PortName);
        myPort.set_Binding(new XmlQualifiedName(BindingName, targetNamespace));
        // Create a SoapAddress extensibility element to add to the
 port.
        SoapAddressBinding mySoapAddressBinding = new SoapAddressBinding();
        mySoapAddressBinding.set_Location("http://localhost/ServiceClass/"
            + "MathService_JSL.asmx");
        myPort.get_Extensions().Add(mySoapAddressBinding);
        return myPort;
    } //CreatePort
} //MyServiceClass

継承階層

System.Object
   System.Web.Services.Description.DocumentableItem
     System.Web.Services.Description.NamedItem
      System.Web.Services.Description.Service

スレッド セーフ

この型の public static (Visual Basic では Shared) メンバはすべて、スレッド セーフです。インスタンス メンバの場合は、スレッド セーフであるとは限りません。

プラットフォーム

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。

バージョン情報

.NET Framework
サポート対象 : 2.0、1.1、1.0

参照

関連項目
Service メンバ
System.Web.Services.Description 名前空間