X509Certificate.Equals メソッド

リファレンス

定義

名前空間:: System.Security.Cryptography.X509Certificates

アセンブリ:: System.Security.Cryptography.X509Certificates.dll

アセンブリ:: System.Security.Cryptography.dll

アセンブリ:: mscorlib.dll

アセンブリ:: netstandard.dll

重要

一部の情報は、リリース前に大きく変更される可能性があるプレリリースされた製品に関するものです。 Microsoft は、ここに記載されている情報について、明示または黙示を問わず、一切保証しません。

2 つの X509Certificate オブジェクトが等しいかどうかを比較します。

オーバーロード

Equals(Object)	2 つの X509Certificate オブジェクトが等しいかどうかを比較します。
Equals(X509Certificate)	2 つの X509Certificate オブジェクトが等しいかどうかを比較します。

Equals(Object)

2 つの X509Certificate オブジェクトが等しいかどうかを比較します。

public:
 override bool Equals(System::Object ^ obj);

public override bool Equals (object? obj);

public override bool Equals (object obj);

[System.Runtime.InteropServices.ComVisible(false)]
public override bool Equals (object obj);

override this.Equals : obj -> bool

[<System.Runtime.InteropServices.ComVisible(false)>]
override this.Equals : obj -> bool

Public Overrides Function Equals (obj As Object) As Boolean

パラメーター

obj: Object

現在のオブジェクトと比較する X509Certificate オブジェクト。

戻り値

Boolean

現在の X509Certificate オブジェクトが other パラメーターで指定されたオブジェクトと等しい場合は true。それ以外の場合は false。

属性: ComVisibleAttribute

例

次の例では、2 つの証明書の等価性を比較します。

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


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

public class X509
{

    public static void Main()
    {

        // The path to the certificate.
        string Certificate =  "Certificate.cer";
        string OtherCertificate =  "OtherCertificate.cer";

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

        // Load the certificate into an X509Certificate object.
        X509Certificate certTwo = X509Certificate.CreateFromCertFile(OtherCertificate);

        // Get the value.
        bool result = cert.Equals(certTwo);

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

Imports System.Security.Cryptography.X509Certificates




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

注釈

2 つのオブジェクトがオブジェクトであり、発行者とシリアル番号が同じである場合、2 つのオブジェクトは X509Certificate 等しいと見なされます。

重要

この方法は Equals 、セキュリティ上の目的で証明書を比較するときに使用しないでください。代わりに、プロパティまたはプロパティの RawData ハッシュを Thumbprint 使用します。

適用対象

Equals(X509Certificate)

2 つの X509Certificate オブジェクトが等しいかどうかを比較します。

public:
 virtual bool Equals(System::Security::Cryptography::X509Certificates::X509Certificate ^ other);

public virtual bool Equals (System.Security.Cryptography.X509Certificates.X509Certificate? other);

public virtual bool Equals (System.Security.Cryptography.X509Certificates.X509Certificate other);

override this.Equals : System.Security.Cryptography.X509Certificates.X509Certificate -> bool

Public Overridable Function Equals (other As X509Certificate) As Boolean

パラメーター

other: X509Certificate

現在のオブジェクトと比較する X509Certificate オブジェクト。

戻り値

Boolean

現在の X509Certificate オブジェクトが other パラメーターで指定されたオブジェクトと等しい場合は true。それ以外の場合は false。

例

次の例では、2 つの証明書の等価性を比較します。

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


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

public class X509
{

    public static void Main()
    {

        // The path to the certificate.
        string Certificate =  "Certificate.cer";
        string OtherCertificate =  "OtherCertificate.cer";

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

        // Load the certificate into an X509Certificate object.
        X509Certificate certTwo = X509Certificate.CreateFromCertFile(OtherCertificate);

        // Get the value.
        bool result = cert.Equals(certTwo);

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

Imports System.Security.Cryptography.X509Certificates




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

注釈

2 つのオブジェクトが同じ発行者とシリアル番号を持つ場合、2 つの X509Certificate オブジェクトは等しいと見なされます。

重要

適用対象

X509Certificate.Equals メソッド

定義

オーバーロード

Equals(Object)

パラメーター

戻り値

例

注釈

適用対象

Equals(X509Certificate)

パラメーター

戻り値

例

注釈

適用対象

その他のリソース