DiscoveryDocumentReference Klass

Definition

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

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

type DiscoveryDocumentReference = class
    inherit DiscoveryReference

Public NotInheritable Class DiscoveryDocumentReference
Inherits DiscoveryReference

Arv

Object

DiscoveryReference

DiscoveryDocumentReference

Exempel

#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( "http://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 );
   }

}

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("http://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);
        }
    }
}

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

Public Class DiscoveryDocumentReference_ctor_WriteDocument

    Public Shared Sub Main()
        Try
            Dim myDiscoveryDocument As DiscoveryDocument
            Dim myXmlTextReader As _
                 New XmlTextReader("http://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
End Class

Kommentarer

XML-webbtjänstidentifiering omfattar identifiering av tillgängliga XML-webbtjänster med en URL. URL:en pekar vanligtvis på ett identifieringsdokument som vanligtvis har filnamnstillägget a.disco. Identifieringsdokumentet innehåller referenser till information om förekomsten av XML-webbtjänster, till exempel tjänstbeskrivningar, XSD-schemascheman (XML Schema Definition Language) eller andra identifieringsdokument. Den här klassen representerar en referens till ett identifieringsdokument.

Se även

• DiscoveryReference
• DiscoveryDocument
• DiscoveryClientProtocol