XmlUrlResolver.GetEntity(Uri, String, Type) Metod

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

Parametrar

Returer

Ett strömobjekt eller null om en annan typ än dataström har angetts.

Undantag

Exempel

I följande exempel visas GetEntity metoderna och ResolveUri .

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

Kommentarer

Den här metoden används när anroparen vill mappa en viss URI till ett objekt som innehåller resursen som URI:n representerar.

Den asynkrona versionen av den här metoden finns i GetEntityAsync.

Se även

• Uri