XmlUrlResolver.GetEntity(Uri, String, Type) Metodo

public:
 override System::Object ^ GetEntity(Uri ^ absoluteUri, System::String ^ role, Type ^ ofObjectToReturn);

public override object? GetEntity (Uri absoluteUri, string? role, Type? ofObjectToReturn);

public override object GetEntity (Uri absoluteUri, string role, Type ofObjectToReturn);

override this.GetEntity : Uri * string * Type -> obj

Public Overrides Function GetEntity (absoluteUri As Uri, role As String, ofObjectToReturn As Type) As Object

Parametri

Restituisce

Object

Oggetto flusso o null se viene specificato un tipo diverso dal flusso.

Eccezioni

Esempio

Nell'esempio seguente vengono illustrati i GetEntity metodi e ResolveUri .

#using <System.dll>
#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Xml;

int main()
{
   XmlUrlResolver^ resolver = gcnew XmlUrlResolver;
   Uri^ baseUri = gcnew Uri( "http://servername/tmp/test.xsl" );
   Uri^ fulluri = resolver->ResolveUri( baseUri, "includefile.xsl" );

   // Get a stream object containing the XSL file
   Stream^ s = dynamic_cast<Stream^>(resolver->GetEntity( fulluri, nullptr, Stream::typeid ));

   // Read the stream object displaying the contents of the XSL file
   XmlTextReader^ reader = gcnew XmlTextReader( s );
   while ( reader->Read() )
   {
      Console::WriteLine( reader->ReadOuterXml() );
   }
}

using System;
using System.IO;
using System.Xml;

 public class Sample
 {

   public static void Main()
   {
       XmlUrlResolver resolver = new XmlUrlResolver();

       Uri baseUri = new Uri ("http://servername/tmp/test.xsl");

       Uri fulluri=resolver.ResolveUri(baseUri, "includefile.xsl");

       // Get a stream object containing the XSL file
       Stream s=(Stream)resolver.GetEntity(fulluri, null, typeof(Stream));

       // Read the stream object displaying the contents of the XSL file
       XmlTextReader reader = new XmlTextReader(s);
       while (reader.Read())
       {
          Console.WriteLine(reader.ReadOuterXml());
       }
   }
}

Imports System.IO
Imports System.Xml

Public Class Sample
    
  Public Shared Sub Main()

     Dim resolver As New XmlUrlResolver()
     Dim baseUri As New Uri("http://servername/tmp/test.xsl")
     Dim fulluri As Uri = resolver.ResolveUri(baseUri, "includefile.xsl")
            
     ' Get a stream object containing the XSL file
     Dim s As Stream = CType(resolver.GetEntity(fulluri, Nothing, GetType(Stream)), Stream)
            
     ' Read the stream object displaying the contents of the XSL file
     Dim reader As New XmlTextReader(s)
     While reader.Read()
        Console.WriteLine(reader.ReadOuterXml())
     End While
        
  End Sub
End Class

Commenti

Questo metodo viene usato quando il chiamante desidera eseguire il mapping di un determinato URI a un oggetto contenente la risorsa rappresentata dall'URI.

Per la versione asincrona di questo metodo, vedere GetEntityAsync.

Si applica a

Vedi anche

• Uri