語言

X509Certificate.GetKeyAlgorithmParameters 方法

定義

以位元組陣列回傳 X.509v3 憑證的關鍵演算法參數。

public:
 virtual cli::array <System::Byte> ^ GetKeyAlgorithmParameters();
public virtual byte[]? GetKeyAlgorithmParameters();
public virtual byte[] GetKeyAlgorithmParameters();
abstract member GetKeyAlgorithmParameters : unit -> byte[]
override this.GetKeyAlgorithmParameters : unit -> byte[]
Public Overridable Function GetKeyAlgorithmParameters () As Byte()

傳回

Byte[]

X.509 憑證的關鍵演算法參數為一個位元組陣列。

例外狀況

憑證上下文無效。

範例

以下範例使用此 GetKeyAlgorithmParameters 方法,將憑證的金鑰演算法參數以位元組陣列形式回傳,並顯示給主控台。

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.
        byte[] results = cert.GetKeyAlgorithmParameters();

        // Display the value to the console.
        foreach(byte b in results)
        {
            Console.Write(b);
        }
    }
}
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 Byte() = cert.GetKeyAlgorithmParameters()
      
      ' Display the value to the console.
      Dim b As Byte
      For Each b In  results
         Console.Write(b)
      Next b
   End Sub  
End Class

適用於