SchemaReference.ReadDocument(Stream) Method

Definition

Namespace:

System.Web.Services.Discovery

Assembly:

System.Web.Services.dll

Reads and returns the XSD schema from the passed Stream.

public:
 override System::Object ^ ReadDocument(System::IO::Stream ^ stream);

public override object ReadDocument (System.IO.Stream stream);

override this.ReadDocument : System.IO.Stream -> obj

Public Overrides Function ReadDocument (stream As Stream) As Object

Parameters

stream

Stream

Stream containing the XSD schema.

Returns

Object

An XmlSchema containing the contents of the referenced XSD schema.

Examples

// 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;

// 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;

' 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

See also

• Stream
• ReadAll(String)
• DiscoveryClientProtocol