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DiscoveryDocument::Read Method (TextReader)
Visual Studio 2008
Reads and returns a DiscoveryDocument from the passed TextReader.
Assembly: System.Web.Services (in System.Web.Services.dll)
Parameters
- reader
- Type: System.IO::TextReader
The TextReader from which to read the DiscoveryDocument.
Return Value
Type: System.Web.Services.Discovery::DiscoveryDocumentA DiscoveryDocument containing the contents of a discovery document from the passed TextReader.
The following code example reads the discovery document from " http://localhost/example_Write2_cs.vsdisco " into a XmlTextReader.
// Create a DiscoveryDocument. DiscoveryDocument^ myDiscoveryDocument = gcnew DiscoveryDocument; // Create an XmlTextReader with the sample file. XmlTextReader^ myXmlTextReader = gcnew XmlTextReader( "http://localhost/example_Write2_cs.disco" ); // Read the given XmlTextReader. myDiscoveryDocument = DiscoveryDocument::Read( myXmlTextReader ); FileStream^ myFileStream = gcnew FileStream( "log.txt",FileMode::OpenOrCreate,FileAccess::Write ); StreamWriter^ myStreamWriter = gcnew StreamWriter( myFileStream ); XmlTextWriter^ myXmlTextWriter = gcnew XmlTextWriter( myStreamWriter ); myDiscoveryDocument->Write( myXmlTextWriter ); myXmlTextWriter->Flush(); myXmlTextWriter->Close(); // Display the contents of the DiscoveryDocument on the console. FileStream^ myFileStream1 = gcnew FileStream( "log.txt",FileMode::OpenOrCreate,FileAccess::Read ); StreamReader^ myStreamReader = gcnew StreamReader( myFileStream1 ); // Set the file pointer to the beginning. myStreamReader->BaseStream->Seek( 0, SeekOrigin::Begin ); Console::WriteLine( "The contents of the DiscoveryDocument are: " ); while ( myStreamReader->Peek() > -1 ) { Console::WriteLine( myStreamReader->ReadLine() ); } myStreamReader->Close();
// Create a DiscoveryDocument.
DiscoveryDocument* myDiscoveryDocument = new DiscoveryDocument();
// Create an XmlTextReader with the sample file.
XmlTextReader* myXmlTextReader =
new XmlTextReader(S"http://localhost/example_Write2_cs.disco");
// Read the given XmlTextReader.
myDiscoveryDocument = DiscoveryDocument::Read(myXmlTextReader);
FileStream* myFileStream = new FileStream(S"log.txt",
FileMode::OpenOrCreate, FileAccess::Write);
StreamWriter* myStreamWriter = new StreamWriter(myFileStream);
XmlTextWriter* myXmlTextWriter = new XmlTextWriter(myStreamWriter);
myDiscoveryDocument->Write(myXmlTextWriter);
myXmlTextWriter->Flush();
myXmlTextWriter->Close();
// Display the contents of the DiscoveryDocument on the console.
FileStream* myFileStream1 = new
FileStream(S"log.txt", FileMode::OpenOrCreate, FileAccess::Read);
StreamReader* myStreamReader = new StreamReader(myFileStream1);
// Set the file pointer to the beginning.
myStreamReader->BaseStream -> Seek(0, SeekOrigin::Begin);
Console::WriteLine(S"The contents of the DiscoveryDocument are: ");
while (myStreamReader->Peek() > -1)
Console::WriteLine(myStreamReader->ReadLine());
myStreamReader->Close();
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.
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