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SchemaReference.ReadDocument Method
.NET Framework 1.1
Reads and returns the XSD schema from the passed Stream.
[Visual Basic] Overrides Public Function ReadDocument( _ ByVal stream As Stream _ ) As Object [C#] public override object ReadDocument( Stream stream ); [C++] public: Object* ReadDocument( Stream* stream ); [JScript] public override function ReadDocument( stream : Stream ) : Object;
Parameters
- stream
- Stream containing the XSD schema.
Return Value
An XmlSchema containing the contents of the referenced XSD schema.
Example
[Visual Basic] ' 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 [C#] // 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; [C++] // Reference the schema document. String* myStringUrl = S"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(S"Default filename is : {0}", mySchemaReference->DefaultFilename); // Access the namespace associated with schema reference class. Console::WriteLine(S"Namespace is : {0}", 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(S"Reference is : {0}", mySchemaReference->Ref); Console::WriteLine(S"Target namespace (default empty) is : {0}", mySchemaReference->TargetNamespace); Console::WriteLine(S"URL is : {0}", mySchemaReference->Url); // Write the document in the stream. mySchemaReference->WriteDocument(myXmlSchema, myStream); myStream->Close(); mySchemaReference = 0;
[JScript] No example is available for JScript. To view a Visual Basic, C#, or C++ example, click the Language Filter button
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Requirements
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family
See Also
SchemaReference Class | SchemaReference Members | System.Web.Services.Discovery Namespace | Stream | ReadAll | DiscoveryClientProtocol
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