ContractReference.Contract プロパティ

.NET Framework クラス ライブラリ リファレンス

ContractReference.Contract プロパティ

サービスの説明を表す System.Web.Services.Description.ServiceDescription オブジェクトを取得します。

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

Visual Basic (宣言)

Public ReadOnly Property
 Contract As ServiceDescription

Visual Basic (使用法)

Dim instance As ContractReference
Dim value As ServiceDescription

value = instance.Contract

C#

public ServiceDescription Contract { get; }

C++

public:
property ServiceDescription^ Contract {
    ServiceDescription^ get ();
}

J#

/** @property */
public ServiceDescription get_Contract ()

JScript

public function get Contract
 () : ServiceDescription

プロパティ値
サービスの説明を表す System.Web.Services.Description.ServiceDescription オブジェクト。

例外

例外の種類	条件
InvalidOperationException	ClientProtocol プロパティが null 参照 (Visual Basic では Nothing) です。
Exception	ClientProtocol の Documents プロパティには、URL が Url の探索ドキュメントが格納されていません。

使用例

Visual Basic

Class MyClass1
   Shared Sub Main()
      Try
         ' Create the file stream.
         Dim discoStream As _
             New FileStream("Service1_vb.disco",
 FileMode.Open)

         ' Create the discovery document.
         Dim myDiscoveryDocument As _
             DiscoveryDocument = DiscoveryDocument.Read(discoStream)

         ' Get the first ContractReference in the collection.
         Dim myContractReference As ContractReference
 = _
             CType(myDiscoveryDocument.References(0), ContractReference)

         ' Set the client protocol.
         myContractReference.ClientProtocol = New DiscoveryClientProtocol()
         myContractReference.ClientProtocol.Credentials = _
             CredentialCache.DefaultCredentials

         ' Get the service description.
         Dim myContract As ServiceDescription
 = myContractReference.Contract

         ' Create the service description file.
         myContract.Write("MyService1.wsdl")
         Console.WriteLine("The WSDL file created is MyService1.wsdl")

         discoStream.Close()

      Catch ex As Exception
         Console.WriteLine("Exception: " + ex.Message)
      End Try
   End Sub 'Main
End Class 'MyClass1

C#

class MyClass1
{
   static void Main()
   {
      try
      {
         // Create the file stream.
         FileStream discoStream = 
             new FileStream("Service1_CS.disco",FileMode.Open);

         // Create the discovery document.
         DiscoveryDocument myDiscoveryDocument = 
             DiscoveryDocument.Read(discoStream);

         // Get the first ContractReference in the collection.
         ContractReference myContractReference =
             (ContractReference)myDiscoveryDocument.References[0];

         // Set the client protocol.
         myContractReference.ClientProtocol = new DiscoveryClientProtocol();
         myContractReference.ClientProtocol.Credentials = 
             CredentialCache.DefaultCredentials;

         // Get the service description.
         ServiceDescription myContract = myContractReference.Contract;

         // Create the service description file.
         myContract.Write("MyService1.wsdl");
         Console.WriteLine("The WSDL file created is MyService1.wsdl");

         discoStream.Close();
      }
      catch(Exception ex)
      {
         Console.WriteLine("Exception: " + ex.Message);
      }
   }
}

C++

int main()
{
   try
   {
      // Create the file stream.
      FileStream^ discoStream = gcnew FileStream( "Service1_CS.disco",FileMode::Open
 );
      
      // Create the discovery document.
      DiscoveryDocument^ myDiscoveryDocument = DiscoveryDocument::Read( discoStream
 );
      
      // Get the first ContractReference in the collection.
      ContractReference^ myContractReference = dynamic_cast<ContractReference^>(myDiscoveryDocument->References[
 0 ]);
      
      // Set the client protocol.
      myContractReference->ClientProtocol = gcnew DiscoveryClientProtocol;
      myContractReference->ClientProtocol->Credentials = CredentialCache::DefaultCredentials;
      
      // Get the service description.
      ServiceDescription^ myContract = myContractReference->Contract;
      
      // Create the service description file.
      myContract->Write( "MyService1.wsdl" );
      Console::WriteLine( "The WSDL file created is MyService1.wsdl" );
      discoStream->Close();
   }
   catch ( Exception^ ex ) 
   {
      Console::WriteLine( "Exception: {0}", ex->Message );
   }
}

J#

class MyClass1
{
    public static void main(String[]
 args)
    {
        try {
            // Create the file stream.
            FileStream discoStream = new FileStream("Service1_JSL.disco",
 
                FileMode.Open);

            // Create the discovery document.
            DiscoveryDocument myDiscoveryDocument = DiscoveryDocument.
                Read(discoStream);

            // Get the first ContractReference in the collection.
            ContractReference myContractReference = (ContractReference)
                myDiscoveryDocument.get_References().get_Item(0);

            // Set the client protocol.
            myContractReference.set_ClientProtocol(
                new DiscoveryClientProtocol());
            myContractReference.get_ClientProtocol().set_Credentials(
                CredentialCache.get_DefaultCredentials());

            // Get the service description.
            ServiceDescription myContract = myContractReference.get_Contract();

            // Create the service description file.
            myContract.Write("MyService1.wsdl");
            Console.WriteLine("The WSDL file created is MyService1.wsdl");
            discoStream.Close();
        }
        catch (System.Exception ex) {
            Console.WriteLine("Exception: " + ex.get_Message());
        }
    } //main
} //MyClass1

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
ContractReference クラス
ContractReference メンバ
System.Web.Services.Discovery 名前空間
ServiceDescription クラス