X509Certificate.GetSerialNumber 메서드

정의

네임스페이스:

System.Security.Cryptography.X509Certificates

어셈블리:

System.Security.Cryptography.X509Certificates.dll

어셈블리:

System.Security.Cryptography.dll

어셈블리:

mscorlib.dll

어셈블리:

netstandard.dll

X.509v3 인증서의 일련 번호를 Little Endian 순서의 바이트 배열로 반환합니다.

public:
 virtual cli::array <System::Byte> ^ GetSerialNumber();

public virtual byte[] GetSerialNumber ();

abstract member GetSerialNumber : unit -> byte[]
override this.GetSerialNumber : unit -> byte[]

Public Overridable Function GetSerialNumber () As Byte()

반환

Byte[]

Little Endian 순서의 바이트 배열인 X.509 인증서의 일련 번호입니다.

예외

CryptographicException

인증서 컨텍스트가 잘못된 경우

예제

다음 예제에서는 메서드를 GetSerialNumber 사용하여 인증서의 일련 번호를 바이트 배열로 반환하고 콘솔에 표시합니다.

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.
   array<Byte>^results = cert->GetSerialNumber();
   
   // Display the value to the console.
   System::Collections::IEnumerator^ enum0 = results->GetEnumerator();
   while ( enum0->MoveNext() )
   {
      Byte b = safe_cast<Byte>(enum0->Current);
      Console::Write( b );
   }
}

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.GetSerialNumber();

        // 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.GetSerialNumber()
      
      ' Display the value to the console.
      Dim b As Byte
      For Each b In  results
         Console.Write(b)
      Next b
   End Sub 
End Class