SchemaReference Clase

Definición

public ref class SchemaReference sealed : System::Web::Services::Discovery::DiscoveryReference

public sealed class SchemaReference : System.Web.Services.Discovery.DiscoveryReference

type SchemaReference = class
    inherit DiscoveryReference

Public NotInheritable Class SchemaReference
Inherits DiscoveryReference

Herencia

Object

DiscoveryReference

SchemaReference

Ejemplos

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

using namespace System;
using namespace System::IO;
using namespace System::Net;
using namespace System::Xml;
using namespace System::Xml::Schema;
using namespace System::Web::Services::Discovery;
int main()
{
   try
   {
      
      // Reference the schema document.
      String^ myStringUrl = "c:\\Inetpub\\wwwroot\\dataservice.xsd";
      XmlSchema^ myXmlSchema;
      
      // Create the client protocol.
      DiscoveryClientProtocol^ myDiscoveryClientProtocol = gcnew DiscoveryClientProtocol;
      myDiscoveryClientProtocol->Credentials = CredentialCache::DefaultCredentials;
      
      //  Create a schema reference.
      SchemaReference^ mySchemaReferenceNoParam = gcnew SchemaReference;
      SchemaReference^ mySchemaReference = gcnew SchemaReference( myStringUrl );
      
      // Set the client protocol.
      mySchemaReference->ClientProtocol = myDiscoveryClientProtocol;
      
      // Access the default file name associated with the schema reference.
      Console::WriteLine( "Default filename is : {0}", mySchemaReference->DefaultFilename );
      
      // Access the namespace associated with schema reference class.
      Console::WriteLine( "Namespace is : {0}", SchemaReference::Namespace );
      FileStream^ myStream = gcnew FileStream( myStringUrl,FileMode::OpenOrCreate );
      
      // Read the document in a stream.
      mySchemaReference->ReadDocument( myStream );
      
      // Get the schema of referenced document.
      myXmlSchema = mySchemaReference->Schema;
      Console::WriteLine( "Reference is : {0}", mySchemaReference->Ref );
      Console::WriteLine( "Target namespace (default empty) is : {0}", mySchemaReference->TargetNamespace );
      Console::WriteLine( "URL is : {0}", mySchemaReference->Url );
      
      // Write the document in the stream.
      mySchemaReference->WriteDocument( myXmlSchema, myStream );
      myStream->Close();
      mySchemaReference = nullptr;
      
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( e );
   }

}

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

public class SchemaReferenceClass
{
   public static void Main()
   {
      try
      {


         // Reference the schema document.
         string myStringUrl = "c:\\Inetpub\\wwwroot\\dataservice.xsd";
         XmlSchema myXmlSchema;

         // Create the client protocol.
         DiscoveryClientProtocol myDiscoveryClientProtocol =
             new DiscoveryClientProtocol();
         myDiscoveryClientProtocol.Credentials =
             CredentialCache.DefaultCredentials;

         //  Create a schema reference.
         SchemaReference mySchemaReferenceNoParam = new SchemaReference();

         SchemaReference mySchemaReference = new SchemaReference(myStringUrl);

         // Set the client protocol.
         mySchemaReference.ClientProtocol = myDiscoveryClientProtocol;

         // Access the default file name associated with the schema reference.
         Console.WriteLine("Default filename is : " +
             mySchemaReference.DefaultFilename);

         // Access the namespace associated with schema reference class.
         Console.WriteLine("Namespace is : " + SchemaReference.Namespace);

         FileStream myStream =
             new FileStream(myStringUrl,FileMode.OpenOrCreate);

         // Read the document in a stream.
         mySchemaReference.ReadDocument(myStream);

         // Get the schema of referenced document.
         myXmlSchema = mySchemaReference.Schema;

         Console.WriteLine("Reference is : " + mySchemaReference.Ref);

         Console.WriteLine("Target namespace (default empty) is : " +
             mySchemaReference.TargetNamespace);

         Console.WriteLine("URL is : " + mySchemaReference.Url);

         // Write the document in the stream.
         mySchemaReference.WriteDocument(myXmlSchema,myStream);

         myStream.Close();
         mySchemaReference = null;

      }
      catch (Exception e)
      {
         Console.WriteLine(e.ToString());
      }
   }
}

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

Public Module SchemaReferenceModule

   Public Sub Main()
      Try


         ' Reference the schema document.
         Dim myStringUrl As String = "c:\\Inetpub\\wwwroot\\dataservice.xsd"
         Dim myXmlSchema As XmlSchema

         ' Create the client protocol.
         Dim myDiscoveryClientProtocol As DiscoveryClientProtocol = _
             New DiscoveryClientProtocol()
         myDiscoveryClientProtocol.Credentials = _
             CredentialCache.DefaultCredentials

         ' Create a schema reference.
         Dim mySchemaReferenceNoParam As SchemaReference = New SchemaReference()

         Dim mySchemaReference As SchemaReference = _
             New SchemaReference(myStringUrl)

         ' Set the client protocol.
         mySchemaReference.ClientProtocol = myDiscoveryClientProtocol

         ' Access the default file name associated with the schema reference.
         Console.WriteLine("Default filename is : " & _
             mySchemaReference.DefaultFilename)

         ' Access the namespace associated with schema reference class.
         Console.WriteLine("Namespace is : " & SchemaReference.Namespace)

         Dim myStream As FileStream = _
             New FileStream(myStringUrl, FileMode.OpenOrCreate)

         ' Read the document in a stream.
         mySchemaReference.ReadDocument(myStream)

         ' Get the schema of the referenced document.
         myXmlSchema = mySchemaReference.Schema

         Console.WriteLine("Reference is : " & mySchemaReference.Ref)

         Console.WriteLine("Target namespace (default empty) is : " & _
             mySchemaReference.TargetNamespace)

         Console.WriteLine("URL is : " & mySchemaReference.Url)

         ' Write the document in the stream.
         mySchemaReference.WriteDocument(myXmlSchema, myStream)

         myStream.Close()
         mySchemaReference = Nothing
      Catch e As Exception

         Console.WriteLine(e.ToString)

      End Try

   End Sub
End Module

Comentarios

La detección de servicios web XML implica detectar los servicios web XML disponibles, una dirección URL. Una dirección URL suele apuntar a un documento de detección, que normalmente tiene una extensión de nombre de archivo .disco. El documento de detección contiene referencias a información sobre la existencia de servicios Web XML. Estas referencias pueden hacer referencia a descripciones de servicio, esquemas XSD u otros documentos de detección. Esta clase representa una referencia a un esquema XSD.

Dentro de un documento de detección, una referencia a un esquema XSD se encuentra dentro de un schemaRef elemento XML. El schemaRef elemento XML tiene un espacio de nombres XML y un ref atributo . El valor del espacio de nombres XML debe coincidir con la Namespace constante . El valor del ref atributo se coloca en la Ref propiedad .

Constructores

Campos

Propiedades

Métodos

Se aplica a

Consulte también

• XmlSchema
• DiscoveryReference
• DiscoveryDocumentReference
• ContractReference
• DiscoveryClientProtocol