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DiscoveryDocumentReference Class

Represents a reference to a discovery document. This class cannot be inherited.

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

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

XML Web services discovery involves discovering the available XML Web services given an URL. The URL typically points to a discovery document, which usually has a.disco file name extension. The discovery document contains references to information about the existance of XML Web services, such as Service Descriptions, XML Schema Definition language (XSD) schemas, or other discovery documents. This class represents a reference to a discovery document.

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("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 'Main
End Class 'DiscoveryDocumentReference_ctor_WriteDocument
#using <mscorlib.dll>
#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 =
            new XmlTextReader(S"http://localhost/Sample_cs::vsdisco");
        myDiscoveryDocument = DiscoveryDocument::Read(myXmlTextReader);

        // Create a new instance of DiscoveryDocumentReference.
        DiscoveryDocumentReference* myDiscoveryDocumentReference =
            new DiscoveryDocumentReference();
        FileStream* myFileStream = new FileStream(S"Temp::vsdisco", 
            FileMode::OpenOrCreate, FileAccess::Write);
        myDiscoveryDocumentReference->WriteDocument(
            myDiscoveryDocument, myFileStream);
        myFileStream->Close();
        FileStream* myFileStream1 =
            new FileStream(S"Temp::vsdisco", 
            FileMode::OpenOrCreate, FileAccess::Read);
        StreamReader* myStreamReader = new StreamReader(myFileStream1);

        // Initialize the file pointer.
        myStreamReader->BaseStream->Seek(0, SeekOrigin::Begin);
        Console::WriteLine(S"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(S"Exception: {0}", e->Message);
    }
}

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

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0
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