ContractReference 類別

參考

定義

命名空間:: System.Web.Services.Discovery

組件:: System.Web.Services.dll

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

表示探索 (Discovery) 文件中對服務描述的參考。

public ref class ContractReference : System::Web::Services::Discovery::DiscoveryReference

public class ContractReference : System.Web.Services.Discovery.DiscoveryReference

type ContractReference = class
    inherit DiscoveryReference

Public Class ContractReference
Inherits DiscoveryReference

繼承: Object

DiscoveryReference
ContractReference

範例

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

using namespace System;
using namespace System::Xml;
using namespace System::IO;
using namespace System::Web::Services::Discovery;
int main()
{
   try
   {
      
      // Get a DiscoveryDocument.
      DiscoveryDocument^ myDiscoveryDocument = gcnew DiscoveryDocument;
      
      // Get a ContractReference.
      ContractReference^ myContractReference = gcnew ContractReference;
      
      // Set the URL to the referenced service description.
      myContractReference->Ref = "http://localhost/service1.asmx?wsdl";
      
      // Set the URL for an XML Web service implementing the service
      // description.
      myContractReference->DocRef = "http://localhost/service1.asmx";
      SoapBinding^ myBinding = gcnew SoapBinding;
      myBinding->Binding = gcnew XmlQualifiedName( "q1:Service1Soap" );
      myBinding->Address = "http://localhost/service1.asmx";
      
      // Add myContractReference to the list of references contained
      // in the discovery document.
      myDiscoveryDocument->References->Add( myContractReference );
      
      // Add Binding to the references collection.
      myDiscoveryDocument->References->Add( myBinding );
      
      // Open or create a file for writing.
      FileStream^ myFileStream = gcnew FileStream( "Service1.disco",FileMode::OpenOrCreate,FileAccess::Write );
      StreamWriter^ myStreamWriter = gcnew StreamWriter( myFileStream );
      
      // Write myDiscoveryDocument into the passed stream.
      myDiscoveryDocument->Write( myStreamWriter );
      Console::WriteLine( "The Service1.disco is generated." );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Error is {0}", e->Message );
   }

}

using System;
using System.Xml;
using System.IO;
using System.Web.Services.Discovery;

public class MyContractReference
{
   static void Main()
   {
      try
      {
         // Get a DiscoveryDocument.
         DiscoveryDocument myDiscoveryDocument = new  DiscoveryDocument();

         // Get a ContractReference.
         ContractReference myContractReference = new ContractReference();

         // Set the URL to the referenced service description.
         myContractReference.Ref = "http://localhost/service1.asmx?wsdl";

         // Set the URL for an XML Web service implementing the service
         // description.
         myContractReference.DocRef = "http://localhost/service1.asmx";
         SoapBinding myBinding = new SoapBinding();
         myBinding.Binding = new XmlQualifiedName("q1:Service1Soap");
         myBinding.Address = "http://localhost/service1.asmx";

         // Add myContractReference to the list of references contained
         // in the discovery document.
         myDiscoveryDocument.References.Add(myContractReference);

         // Add Binding to the references collection.
         myDiscoveryDocument.References.Add(myBinding);

         // Open or create a file for writing.
         FileStream myFileStream = new FileStream("Service1.disco",
             FileMode.OpenOrCreate, FileAccess.Write );
         StreamWriter myStreamWriter = new StreamWriter( myFileStream );

         // Write myDiscoveryDocument into the passed stream.
         myDiscoveryDocument.Write( myStreamWriter );
         Console.WriteLine("The Service1.disco is generated.");
      }
      catch(Exception e)
      {
         Console.WriteLine("Error is "+ e.Message);
      }
   }
}

Imports System.Xml
Imports System.IO
Imports System.Web.Services.Discovery

Public Class MyContractReference
   Shared Sub Main()
      Try
         ' Get a 'DiscoveryDocument' object.
         Dim myDiscoveryDocument As New DiscoveryDocument()
         ' Get a 'ContractReference' object.
         Dim myContractReference As New ContractReference()
         ' Set the URL to the referenced service description.
         myContractReference.Ref = "http://localhost/service1.asmx?wsdl"
         ' Set the URL for a XML Web service implementing the service
         ' description .
         myContractReference.DocRef = "http://localhost/service1.asmx"
         Dim myBinding As New SoapBinding()
         myBinding.Binding = New XmlQualifiedName("q1:Service1Soap")
         myBinding.Address = "http://localhost/service1.asmx"
         ' Add 'myContractReference' to the list of references contained 
         ' within the discovery document.
         myDiscoveryDocument.References.Add(myContractReference)
         ' Add 'Binding' to referenceCollection.
         myDiscoveryDocument.References.Add(myBinding)
         ' Open or create a file for writing .
         Dim myFileStream As New FileStream("Service1.disco", FileMode.OpenOrCreate, FileAccess.Write)
         Dim myStreamWriter As New StreamWriter(myFileStream)
         ' Write 'myDiscoveryDocument' into the passed stream.
         myDiscoveryDocument.Write(myStreamWriter)
         Console.WriteLine("The 'Service1.disco' is generated.")
      Catch e As Exception
         Console.WriteLine("Error is" + e.Message)
      End Try
   End Sub
End Class

備註

XML Web 服務探索牽涉到探索提供 URL 的可用 Web 服務。 URL 通常會指向探索檔，通常副檔名為 .disco。探索檔內是 XML Web 服務存在相關資訊的參考。這些參考可以參考服務描述、XML 架構定義語言 (XSD) 架構或其他探索檔。這個類別代表服務描述的參考。

在探索檔中，服務描述的參考會包含在 XML 元素內 contractRef 。 contractRefXML 元素有兩個屬性： ref 和 docRef 。元素 contractRef 必須具有符合常數的 Namespace XML 命名空間，而 ref 和 docRef 屬性則放在和 DocRef 屬性中 Ref 。

建構函式

ContractReference()	使用預設值，初始化 ContractReference 類別的新執行個體。
ContractReference(String)	使用提供的服務描述的參考，初始化 ContractReference 類別的新執行個體。
ContractReference(String, String)	使用提供的服務描述的參考和實作服務描述的 XML Web Service，初始化 ContractReference 類別的新執行個體。

欄位

Namespace

探索文件中的服務描述參考的 XML 命名空間。

屬性

ClientProtocol	取得或設定 DiscoveryClientProtocol 的執行個體，其在探索程序中使用。 (繼承來源 DiscoveryReference)
Contract	取得 ServiceDescription 物件，表示服務描述。
DefaultFilename	取得當儲存參考的服務描述時根據預設會使用的檔案名稱。
DocRef	取得或設定 XML Web Service 的 URL，此服務會實作 Ref 屬性中參考的服務描述。
Ref	取得或設定參考的服務描述的 URL。
Url	取得或設定參考的服務描述的 URL。

方法

Equals(Object)	判斷指定的物件是否等於目前的物件。 (繼承來源 Object)
GetHashCode()	做為預設雜湊函式。 (繼承來源 Object)
GetType()	取得目前執行個體的 Type。 (繼承來源 Object)
MemberwiseClone()	建立目前 Object 的淺層複製。 (繼承來源 Object)
ReadDocument(Stream)	從傳遞的 Stream 讀取服務描述，並傳回服務描述。
Resolve()	下載 Url 中參考的文件，以解析參考的文件是否有效。 (繼承來源 DiscoveryReference)
Resolve(String, Stream)	解析參考的文件是否有效。
ToString()	傳回代表目前物件的字串。 (繼承來源 Object)
WriteDocument(Object, Stream)	將傳入的服務描述寫入至傳入的 Stream。

適用於

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ContractReference 類別

定義

範例

備註

建構函式

欄位

屬性

方法

適用於

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