DiscoveryDocumentReference-Klasse

Stellt einen Verweis auf ein Discovery-Dokument dar. Diese Klasse kann nicht geerbt werden.

Namespace: System.Web.Services.Discovery
Assembly: System.Web.Services (in system.web.services.dll)

Syntax

'Declaration
Public NotInheritable Class DiscoveryDocumentReference
    Inherits DiscoveryReference
'Usage
Dim instance As DiscoveryDocumentReference

public sealed class DiscoveryDocumentReference : DiscoveryReference

public ref class DiscoveryDocumentReference sealed : public DiscoveryReference

public final class DiscoveryDocumentReference extends DiscoveryReference

public final class DiscoveryDocumentReference extends DiscoveryReference

Hinweise

Das XML Web Services Discovery-Tool führt die Ermittlung der verfügbaren XML-Webdienste anhand eines URL aus. Der URL verweist typischerweise auf ein Discovery-Dokument, das i. d. R. die Dateierweiterung .disco aufweist. Das Discovery-Dokument enthält Verweise auf Informationen über das Vorhandensein von XML-Webdiensten, z. B. Dienstbeschreibungen, XSD-Sprachschemas (XML Schema Definition-Sprachschemas) oder andere Discovery-Dokumente. Diese Klasse stellt einen Verweis auf ein Discovery-Dokument dar.

Beispiel

Imports System
Imports System.Xml
Imports System.Web.Services.Discovery
Imports System.IO
Imports System.Collections
Imports MicroSoft.VisualBasic

Public Class DiscoveryDocumentReference_ctor_WriteDocument

    Public Shared Sub Main()
        Try
            Dim myDiscoveryDocument As DiscoveryDocument
            Dim myXmlTextReader As _
                 New XmlTextReader("https://localhost/Sample_vb.vsdisco")
            myDiscoveryDocument = DiscoveryDocument.Read(myXmlTextReader)

            ' Create a new instance of DiscoveryDocumentReference.
            Dim myDiscoveryDocumentReference As _
                New DiscoveryDocumentReference()
            Dim myFileStream As New FileStream("Temp.vsdisco", _
                 FileMode.OpenOrCreate, FileAccess.Write)
            myDiscoveryDocumentReference.WriteDocument( _
                 myDiscoveryDocument, myFileStream)
            myFileStream.Close()

            Dim myFileStream1 As New FileStream("Temp.vsdisco", _
                FileMode.OpenOrCreate, FileAccess.Read)
            Dim myStreamReader As New StreamReader(myFileStream1)

            ' Initialize the file pointer.
            myStreamReader.BaseStream.Seek(0, SeekOrigin.Begin)
            Console.WriteLine("The contents of the discovery document are: " _
                & ControlChars.NewLine)
            While myStreamReader.Peek() > - 1
                ' Display the contents of the discovery document.
                Console.WriteLine(myStreamReader.ReadLine())
            End While
            myStreamReader.Close()
        Catch e As Exception
            Console.WriteLine("Exception: {0}", e.Message.ToString())
        End Try
    End Sub 'Main
End Class 'DiscoveryDocumentReference_ctor_WriteDocument

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

public class DiscoveryDocumentReference_ctor_WriteDocument
{
    public static void Main()
    {
        try
        {
            DiscoveryDocument myDiscoveryDocument;
            XmlTextReader myXmlTextReader = 
                new XmlTextReader("https://localhost/Sample_cs.vsdisco");
            myDiscoveryDocument = DiscoveryDocument.Read(myXmlTextReader);

            // Create a new instance of DiscoveryDocumentReference.
            DiscoveryDocumentReference myDiscoveryDocumentReference = 
                new DiscoveryDocumentReference();
            FileStream myFileStream = new FileStream("Temp.vsdisco", 
                FileMode.OpenOrCreate, FileAccess.Write);
            myDiscoveryDocumentReference.WriteDocument(
                myDiscoveryDocument, myFileStream);
            myFileStream.Close();

            FileStream myFileStream1 = new FileStream("Temp.vsdisco", 
                FileMode.OpenOrCreate, FileAccess.Read);
            StreamReader myStreamReader = new StreamReader(myFileStream1);

            // Initialize the file pointer.
            myStreamReader.BaseStream.Seek(0, SeekOrigin.Begin);
            Console.WriteLine("The contents of the discovery document are: \n");
            while(myStreamReader.Peek() > -1)
            {
                // Display the contents of the discovery document.
                Console.WriteLine(myStreamReader.ReadLine());
            }
            myStreamReader.Close();
        }
        catch(Exception e)
        {
            Console.WriteLine("Exception: {0}", e.Message);
        }
    }
}

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

using namespace System;
using namespace System::Xml;
using namespace System::Web::Services::Discovery;
using namespace System::IO;
using namespace System::Collections;
int main()
{
   try
   {
      DiscoveryDocument^ myDiscoveryDocument;
      XmlTextReader^ myXmlTextReader = gcnew XmlTextReader( "https://localhost/Sample_cs::vsdisco" );
      myDiscoveryDocument = DiscoveryDocument::Read( myXmlTextReader );
      
      // Create a new instance of DiscoveryDocumentReference.
      DiscoveryDocumentReference^ myDiscoveryDocumentReference = gcnew DiscoveryDocumentReference;
      
      FileStream^ myFileStream = gcnew FileStream( "Temp::vsdisco",FileMode::OpenOrCreate,FileAccess::Write );
      myDiscoveryDocumentReference->WriteDocument( myDiscoveryDocument, myFileStream );
      myFileStream->Close();
      
      FileStream^ myFileStream1 = gcnew FileStream( "Temp::vsdisco",FileMode::OpenOrCreate,FileAccess::Read );
      StreamReader^ myStreamReader = gcnew StreamReader( myFileStream1 );
      
      // Initialize the file pointer.
      myStreamReader->BaseStream->Seek( 0, SeekOrigin::Begin );
      Console::WriteLine( "The contents of the discovery document are: \n" );
      while ( myStreamReader->Peek() > -1 )
      {
         
         // Display the contents of the discovery document.
         Console::WriteLine( myStreamReader->ReadLine() );
      }
      myStreamReader->Close();
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "Exception: {0}", e->Message );
   }

}

import System.*;
import System.Xml.*;
import System.Web.Services.Discovery.*;
import System.IO.*;
import System.Collections.*;

public class DiscoveryDocumentReferenceCtorWriteDocument
{
    public static void main(String[] args)
    {
        try {
            DiscoveryDocument myDiscoveryDocument;
            XmlTextReader myXmlTextReader = 
                new XmlTextReader("https://localhost/Sample_jsl.vsdisco");
            myDiscoveryDocument = DiscoveryDocument.Read(myXmlTextReader);
            // Create a new instance of DiscoveryDocumentReference.
            DiscoveryDocumentReference myDiscoveryDocumentReference = 
                new DiscoveryDocumentReference();
            FileStream myFileStream = new FileStream("Temp.vsdisco",
                FileMode.OpenOrCreate, FileAccess.Write);
            myDiscoveryDocumentReference.WriteDocument(myDiscoveryDocument,
                myFileStream);
            myFileStream.Close();
            FileStream myFileStream1 = new FileStream("Temp.vsdisco",
                FileMode.OpenOrCreate, FileAccess.Read);
            StreamReader myStreamReader = new StreamReader(myFileStream1);
            // Initialize the file pointer.
            myStreamReader.get_BaseStream().Seek(0, SeekOrigin.Begin);
            Console.WriteLine("The contents of the discovery document are: \n");
            while (myStreamReader.Peek() > -1) {
                // Display the contents of the discovery document.
                Console.WriteLine(myStreamReader.ReadLine());
            }
            myStreamReader.Close();
        }
        catch (System.Exception e) {
            Console.WriteLine("Exception: {0}", e.get_Message());
        }
    } //main
} //DiscoveryDocumentReferenceCtorWriteDocument

Vererbungshierarchie

System.Object
   System.Web.Services.Discovery.DiscoveryReference
    System.Web.Services.Discovery.DiscoveryDocumentReference

Threadsicherheit

Alle öffentlichen statischen (Shared in Visual Basic) Member dieses Typs sind threadsicher. Bei Instanzmembern ist die Threadsicherheit nicht gewährleistet.

Plattformen

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

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

Siehe auch

Referenz

DiscoveryDocumentReference-Member
System.Web.Services.Discovery-Namespace
DiscoveryReference
DiscoveryDocument-Klasse
DiscoveryClientProtocol-Klasse