X509Certificate.GetKeyAlgorithm Método

Referencia

Definición

Espacio de nombres:: System.Security.Cryptography.X509Certificates

Ensamblado:: System.Security.Cryptography.X509Certificates.dll

Ensamblado:: System.Security.Cryptography.dll

Ensamblado:: mscorlib.dll

Ensamblado:: netstandard.dll

Source:: X509Certificate.cs

Source:: X509Certificate.cs

Source:: X509Certificate.cs

Importante

Parte de la información hace referencia a la versión preliminar del producto, que puede haberse modificado sustancialmente antes de lanzar la versión definitiva. Microsoft no otorga ninguna garantía, explícita o implícita, con respecto a la información proporcionada aquí.

Devuelve la información del algoritmo de clave de este certificado X.509v3 como una cadena.

public:
 virtual System::String ^ GetKeyAlgorithm();

public virtual string GetKeyAlgorithm ();

abstract member GetKeyAlgorithm : unit -> string
override this.GetKeyAlgorithm : unit -> string

Public Overridable Function GetKeyAlgorithm () As String

Devoluciones

String

Información del algoritmo de clave de este certificado X.509 en forma de cadena.

Excepciones

CryptographicException

El contexto de certificado no es válido.

Ejemplos

En el ejemplo siguiente se usa el método para obtener el GetKeyAlgorithm algoritmo de clave de un certificado en formato de cadena y se muestra en la consola.

using namespace System;
using namespace System::Security::Cryptography::X509Certificates;
int main()
{
   
   // The path to the certificate.
   String^ Certificate = "Certificate.cer";
   
   // Load the certificate into an X509Certificate object.
   X509Certificate^ cert = X509Certificate::CreateFromCertFile( Certificate );
   
   // Get the value.
   String^ results = cert->GetKeyAlgorithm();
   
   // Display the value to the console.
   Console::WriteLine( results );
}

using System;
using System.Security.Cryptography.X509Certificates;

public class X509
{
    public static void Main()
    {
        // The path to the certificate.
        string Certificate =  "Certificate.cer";

        // Load the certificate into an X509Certificate object.
        X509Certificate cert = X509Certificate.CreateFromCertFile(Certificate);

        // Get the value.
        string results = cert.GetKeyAlgorithm();

        // Display the value to the console.
        Console.WriteLine(results);
    }
}

Imports System.Security.Cryptography.X509Certificates




Public Class X509
   
   
   Public Shared Sub Main()
      
      ' The path to the certificate.
      Dim Certificate As String = "Certificate.cer"
      
      ' Load the certificate into an X509Certificate object.
      Dim cert As X509Certificate = X509Certificate.CreateFromCertFile(Certificate)
      
      ' Get the value.
      Dim results As String = cert.GetKeyAlgorithm()
      
      ' Display the value to the console.
      Console.WriteLine(results)
   End Sub  
End Class

Se aplica a

Producto	Versiones
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	1.3, 1.4, 1.6, 2.0, 2.1

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