DiscoveryDocument.CanRead(XmlReader) Method

Reference

Definition

Namespace:: System.Web.Services.Discovery

Assembly:: System.Web.Services.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Returns a value indicating whether the passed XmlReader can be deserialized into a DiscoveryDocument.

public:
 static bool CanRead(System::Xml::XmlReader ^ xmlReader);

public static bool CanRead (System.Xml.XmlReader xmlReader);

static member CanRead : System.Xml.XmlReader -> bool

Public Shared Function CanRead (xmlReader As XmlReader) As Boolean

Parameters

xmlReader: XmlReader

The XmlReader that is tested whether it can be deserialized into a DiscoveryDocument.

Returns

Boolean

true if XmlReader can be deserialized into a DiscoveryDocument; otherwise, false.

Examples

The following code example reads in the contents of a discovery document, if the CanRead property is true.

// Check whether the given XmlTextReader is readable.
if ( DiscoveryDocument::CanRead( myXmlTextReader ) )
      
// Read the given XmlTextReader.
myDiscoveryDocument = DiscoveryDocument::Read( myXmlTextReader );
else
      Console::WriteLine( "The supplied file is not readable" );

// Check whether the given XmlTextReader is readable.
if ( DiscoveryDocument.CanRead( myXmlTextReader ))
{
   // Read the given XmlTextReader.
   myDiscoveryDocument = DiscoveryDocument.Read( myXmlTextReader );
}
else
{
   Console.WriteLine( "The supplied file is not readable" );
}

' Check whether the given XmlTextReader is readable.
If DiscoveryDocument.CanRead(myXmlTextReader) = True Then
   ' Read the given XmlTextReader.
   myDiscoveryDocument = DiscoveryDocument.Read(myXmlTextReader)
Else
   Console.WriteLine("The supplied file is not readable")
End If

Applies to

共用方式為