OperationBinding Clase

Definición

Espacio de nombres:

System.Web.Services.Description

Ensamblado:

System.Web.Services.dll

Proporciona especificaciones para protocolos y formatos de datos para los mensajes usados en la acción compatible con el servicio web XML. Esta clase no puede heredarse.

public ref class OperationBinding sealed : System::Web::Services::Description::NamedItem

[System.Web.Services.Configuration.XmlFormatExtensionPoint("Extensions")]
public sealed class OperationBinding : System.Web.Services.Description.NamedItem

[<System.Web.Services.Configuration.XmlFormatExtensionPoint("Extensions")>]
type OperationBinding = class
    inherit NamedItem

Public NotInheritable Class OperationBinding
Inherits NamedItem

Herencia

Object

DocumentableItem

NamedItem

OperationBinding

Atributos

XmlFormatExtensionPointAttribute

Ejemplos

En el ejemplo siguiente se muestra el uso de las propiedades y métodos expuestos por la OperationBinding clase . Toma una compatibilidad existente ServiceDescription y agrega compatibilidad con el protocolo SOAP.

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

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

int main()
{
   try
   {
      ServiceDescription^ myServiceDescription = ServiceDescription::Read( "MathService_input_cs.wsdl" );
      String^ myTargetNamespace = myServiceDescription->TargetNamespace;
      
      // Create an OperationBinding for the Add operation.
      OperationBinding^ addOperationBinding = gcnew OperationBinding;
      String^ addOperation = "Add";
      addOperationBinding->Name = addOperation;

      // Create an InputBinding for the Add operation.
      InputBinding^ myInputBinding = gcnew InputBinding;
      SoapBodyBinding^ mySoapBodyBinding = gcnew SoapBodyBinding;
      mySoapBodyBinding->Use = SoapBindingUse::Literal;
      myInputBinding->Extensions->Add( mySoapBodyBinding );

      // Add the InputBinding to the OperationBinding.
      addOperationBinding->Input = myInputBinding;

      // Create an OutputBinding for the Add operation.
      OutputBinding^ myOutputBinding = gcnew OutputBinding;
      myOutputBinding->Extensions->Add( mySoapBodyBinding );
      
      // Add the OutputBinding to the OperationBinding. 
      addOperationBinding->Output = myOutputBinding;

      // Create an extensibility element for a SoapOperationBinding.
      SoapOperationBinding^ mySoapOperationBinding = gcnew SoapOperationBinding;
      mySoapOperationBinding->Style = SoapBindingStyle::Document;
      mySoapOperationBinding->SoapAction = String::Concat( myTargetNamespace, addOperation );

      // Add the extensibility element SoapOperationBinding to 
      // the OperationBinding.
      addOperationBinding->Extensions->Add( mySoapOperationBinding );

      ServiceDescriptionFormatExtensionCollection^ myExtensions;

      // Get the FaultBindingCollection from the OperationBinding.
      FaultBindingCollection^ myFaultBindingCollection = addOperationBinding->Faults;
      FaultBinding^ myFaultBinding = gcnew FaultBinding;
      myFaultBinding->Name = "ErrorFloat";

      // Associate SOAP fault binding to the fault binding of the operation.
      myExtensions = myFaultBinding->Extensions;
      SoapFaultBinding^ mySoapFaultBinding = gcnew SoapFaultBinding;
      mySoapFaultBinding->Use = SoapBindingUse::Literal;
      mySoapFaultBinding->Namespace = myTargetNamespace;
      myExtensions->Add( mySoapFaultBinding );
      myFaultBindingCollection->Add( myFaultBinding );

      // Get the BindingCollection from the ServiceDescription.
      BindingCollection^ myBindingCollection = myServiceDescription->Bindings;

      // Get the OperationBindingCollection of SOAP binding 
      // from the BindingCollection.
      OperationBindingCollection^ myOperationBindingCollection = myBindingCollection[ 0 ]->Operations;
      myOperationBindingCollection->Add( addOperationBinding );
      Console::WriteLine( "The operations supported by this service are:" );
      System::Collections::IEnumerator^ myEnum = myOperationBindingCollection->GetEnumerator();
      while ( myEnum->MoveNext() )
      {
         OperationBinding^ myOperationBinding = safe_cast<OperationBinding^>(myEnum->Current);

         Binding^ myBinding = myOperationBinding->Binding;
         Console::WriteLine( " Binding : {0} :: Name of operation : {1}", myBinding->Name, myOperationBinding->Name );

         FaultBindingCollection^ myFaultBindingCollection1 = myOperationBinding->Faults;
         System::Collections::IEnumerator^ myEnum1 = myFaultBindingCollection1->GetEnumerator();
         while ( myEnum1->MoveNext() )
         {
            FaultBinding^ myFaultBinding1 = safe_cast<FaultBinding^>(myEnum1->Current);
            Console::WriteLine( "    Fault : {0}", myFaultBinding1->Name );
         }
      }
      myServiceDescription->Write( "MathService_new_cs.wsdl" );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Exception caught!!!" );
      Console::WriteLine( "Source : {0}", e->Source );
      Console::WriteLine( "Message : {0}", e->Message );
   }
}

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

class MyOperationBindingSample
{
   static void Main()
   {
      try
      {
         ServiceDescription myServiceDescription =
            ServiceDescription.Read("MathService_input_cs.wsdl");
         string myTargetNamespace = myServiceDescription.TargetNamespace;

         // Create an OperationBinding for the Add operation.
         OperationBinding addOperationBinding = new OperationBinding();
         string addOperation = "Add";
         addOperationBinding.Name = addOperation;

         // Create an InputBinding for the Add operation.
         InputBinding myInputBinding = new InputBinding();
         SoapBodyBinding mySoapBodyBinding = new SoapBodyBinding();
         mySoapBodyBinding.Use = SoapBindingUse.Literal;
         myInputBinding.Extensions.Add(mySoapBodyBinding);

         // Add the InputBinding to the OperationBinding.
         addOperationBinding.Input = myInputBinding;

         // Create an OutputBinding for the Add operation.
         OutputBinding myOutputBinding = new OutputBinding();
         myOutputBinding.Extensions.Add(mySoapBodyBinding);

         // Add the OutputBinding to the OperationBinding.
         addOperationBinding.Output = myOutputBinding;

         // Create an extensibility element for a SoapOperationBinding.
         SoapOperationBinding mySoapOperationBinding =
            new SoapOperationBinding();
         mySoapOperationBinding.Style = SoapBindingStyle.Document;
         mySoapOperationBinding.SoapAction = myTargetNamespace + addOperation;

         // Add the extensibility element SoapOperationBinding to
         // the OperationBinding.
         addOperationBinding.Extensions.Add(mySoapOperationBinding);

         ServiceDescriptionFormatExtensionCollection myExtensions;

         // Get the FaultBindingCollection from the OperationBinding.
         FaultBindingCollection myFaultBindingCollection =
            addOperationBinding.Faults;
         FaultBinding myFaultBinding = new FaultBinding();
         myFaultBinding.Name = "ErrorFloat";

         // Associate SOAP fault binding to the fault binding of the operation.
         myExtensions = myFaultBinding.Extensions;
         SoapFaultBinding mySoapFaultBinding = new SoapFaultBinding();
         mySoapFaultBinding.Use = SoapBindingUse.Literal;
         mySoapFaultBinding.Namespace = myTargetNamespace;
         myExtensions.Add(mySoapFaultBinding);
         myFaultBindingCollection.Add(myFaultBinding);

         // Get the BindingCollection from the ServiceDescription.
         BindingCollection myBindingCollection =
            myServiceDescription.Bindings;

         // Get the OperationBindingCollection of SOAP binding
         // from the BindingCollection.
         OperationBindingCollection myOperationBindingCollection =
            myBindingCollection[0].Operations;
         myOperationBindingCollection.Add(addOperationBinding);

         Console.WriteLine(
            "The operations supported by this service are:");
         foreach(OperationBinding myOperationBinding in
            myOperationBindingCollection)
         {
            Binding myBinding = myOperationBinding.Binding;
            Console.WriteLine(" Binding : " + myBinding.Name +
               " :: Name of operation : " + myOperationBinding.Name);
            FaultBindingCollection myFaultBindingCollection1 =
               myOperationBinding.Faults;
            foreach(FaultBinding myFaultBinding1 in
               myFaultBindingCollection1)
            {
                 Console.WriteLine("    Fault : " + myFaultBinding1.Name);
            }
         }
         // Save the ServiceDescription to an external file.
         myServiceDescription.Write("MathService_new_cs.wsdl");
      }
      catch(Exception e)
      {
         Console.WriteLine("Exception caught!!!");
         Console.WriteLine("Source : " + e.Source);
         Console.WriteLine("Message : " + e.Message);
      }
   }
}

Imports System.Web.Services.Description

Class MyOperationBindingSample

   Shared Sub Main()
      Try
         Dim myServiceDescription As ServiceDescription = _
            ServiceDescription.Read("MathService_input_vb.wsdl")
         Dim myTargetNamespace As String = _
            myServiceDescription.TargetNamespace

         ' Create an OperationBinding for the Add operation.
         Dim addOperationBinding As New OperationBinding()
         Dim addOperation As String = "Add"
         addOperationBinding.Name = addOperation

         ' Create an InputBinding for the Add operation.
         Dim myInputBinding As New InputBinding()
         Dim mySoapBodyBinding As New SoapBodyBinding()
         mySoapBodyBinding.Use = SoapBindingUse.Literal
         myInputBinding.Extensions.Add(mySoapBodyBinding)

         ' Add the InputBinding to the OperationBinding.
         addOperationBinding.Input = myInputBinding

         ' Create an OutputBinding for the Add operation.
         Dim myOutputBinding As New OutputBinding()
         myOutputBinding.Extensions.Add(mySoapBodyBinding)

         ' Add the OutputBinding to the OperationBinding.
         addOperationBinding.Output = myOutputBinding

         ' Create an extensibility element for a SoapOperationBinding.
         Dim mySoapOperationBinding As New SoapOperationBinding()
         mySoapOperationBinding.Style = SoapBindingStyle.Document
         mySoapOperationBinding.SoapAction = myTargetNamespace & addOperation

         ' Add the extensibility element SoapOperationBinding to 
         ' the OperationBinding.
         addOperationBinding.Extensions.Add(mySoapOperationBinding)

         Dim myExtensions As ServiceDescriptionFormatExtensionCollection

         ' Get the FaultBindingCollection from the OperationBinding.
         Dim myFaultBindingCollection As FaultBindingCollection = _
            addOperationBinding.Faults
         Dim myFaultBinding As New FaultBinding()
         myFaultBinding.Name = "ErrorFloat"

         ' Associate SOAP fault binding to the fault binding of the operation.
         myExtensions = myFaultBinding.Extensions
         Dim mySoapFaultBinding As New SoapFaultBinding()
         mySoapFaultBinding.Use = SoapBindingUse.Literal
         mySoapFaultBinding.Namespace = myTargetNamespace
         myExtensions.Add(mySoapFaultBinding)
         myFaultBindingCollection.Add(myFaultBinding)

         ' Get the BindingCollection from the ServiceDescription.
         Dim myBindingCollection As BindingCollection = _
            myServiceDescription.Bindings

         ' Get the OperationBindingCollection of SOAP binding 
         ' from the BindingCollection.
         Dim myOperationBindingCollection As OperationBindingCollection = _
            myBindingCollection(0).Operations
         myOperationBindingCollection.Add(addOperationBinding)

         Console.WriteLine( _
            "The operations supported by this service are:")
         Dim myOperationBinding As OperationBinding
         For Each myOperationBinding In  myOperationBindingCollection
            Dim myBinding As Binding = myOperationBinding.Binding
            Console.WriteLine(" Binding : " & myBinding.Name & _
               " :: Name of operation : " & myOperationBinding.Name)
            Dim myFaultBindingCollection1 As FaultBindingCollection = _
               myOperationBinding.Faults
            Dim myFaultBinding1 As FaultBinding
            For Each myFaultBinding1 In myFaultBindingCollection1
               Console.WriteLine("    Fault : " & myFaultBinding1.Name)
            Next myFaultBinding1
         Next myOperationBinding

         ' Save the ServiceDescripition to an external file.
         myServiceDescription.Write("MathService_new_vb.wsdl")
      Catch e As Exception
         Console.WriteLine("Exception caught!!!")
         Console.WriteLine("Source : " & e.Source.ToString())
         Console.WriteLine("Message : " & e.Message.ToString())
      End Try
   End Sub
End Class

Comentarios

La OperationBinding clase corresponde al elemento Lenguaje de descripción de servicios web (WSDL) <operation> incluido por el <binding> elemento , que a su vez corresponde a la Binding clase . Para obtener más información sobre WSDL, consulte la especificación WSDL .

Constructores

Nombre	Description
OperationBinding()	Inicializa una nueva instancia de la clase OperationBinding.

Propiedades

Nombre	Description
Binding	Obtiene el Binding del que el objeto actual OperationBinding es un miembro.
Documentation	Obtiene o establece la documentación de texto de la instancia de DocumentableItem. (Heredado de DocumentableItem)
DocumentationElement	Obtiene o establece el elemento de documentación de DocumentableItem. (Heredado de DocumentableItem)
ExtensibleAttributes	Obtiene o establece una matriz de tipo XmlAttribute que representa las extensiones de atributo de WSDL para cumplir con la interoperabilidad de servicios web (WS-I) Perfil básico 1.1. (Heredado de DocumentableItem)
Extensions	Obtiene la colección de elementos de extensibilidad específicos del objeto actual OperationBinding.
Faults	Obtiene el FaultBindingCollection asociado a la OperationBinding instancia de .
Input	Obtiene o establece el InputBinding asociado a .OperationBinding
Name	Obtiene o establece el nombre del elemento. (Heredado de NamedItem)
Namespaces	Obtiene o establece el diccionario de prefijos de espacio de nombres y espacios de nombres usados para conservar los prefijos de espacio de nombres y los espacios de nombres cuando se construye un ServiceDescription objeto. (Heredado de DocumentableItem)
Output	Obtiene o establece el OutputBinding asociado a .OperationBinding

Métodos

Nombre	Description
Equals(Object)	Determina si el objeto especificado es igual al objeto actual. (Heredado de Object)
GetHashCode()	Actúa como la función hash predeterminada. (Heredado de Object)
GetType()	Obtiene el Type de la instancia actual. (Heredado de Object)
MemberwiseClone()	Crea una copia superficial del Objectactual. (Heredado de Object)
ToString()	Devuelve una cadena que representa el objeto actual. (Heredado de Object)