X509Certificate2UI.DisplayCertificate Methode

public:
 static void DisplayCertificate(System::Security::Cryptography::X509Certificates::X509Certificate2 ^ certificate);

public static void DisplayCertificate(System.Security.Cryptography.X509Certificates.X509Certificate2 certificate);

static member DisplayCertificate : System.Security.Cryptography.X509Certificates.X509Certificate2 -> unit

Public Shared Sub DisplayCertificate (certificate As X509Certificate2)

Parameter

Ausnahmen

Beispiele

Im folgenden Codebeispiel wird veranschaulicht, wie Dialogfelder der Benutzeroberfläche zum Auswählen und Anzeigen von X.509-Zertifikaten angezeigt werden.

using System;
using System.Security.Cryptography;
using System.Security.Permissions;
using System.IO;
using System.Security.Cryptography.X509Certificates;

class CertSelect
{
    static void Main()
    {
        X509Store store = new X509Store("MY",StoreLocation.CurrentUser);
        store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);

        X509Certificate2Collection collection = (X509Certificate2Collection)store.Certificates;
        X509Certificate2Collection fcollection = (X509Certificate2Collection)collection.Find(X509FindType.FindByTimeValid,DateTime.Now,false);
        X509Certificate2Collection scollection = X509Certificate2UI.SelectFromCollection(fcollection, "Test Certificate Select","Select a certificate from the following list to get information on that certificate",X509SelectionFlag.MultiSelection);
        Console.WriteLine("Number of certificates: {0}{1}",scollection.Count,Environment.NewLine);

        foreach (X509Certificate2 x509 in scollection)
        {
            try
            {
                byte[] rawdata = x509.RawData;
                Console.WriteLine("Content Type: {0}{1}",X509Certificate2.GetCertContentType(rawdata),Environment.NewLine);
                Console.WriteLine("Friendly Name: {0}{1}",x509.FriendlyName,Environment.NewLine);
                Console.WriteLine("Certificate Verified?: {0}{1}",x509.Verify(),Environment.NewLine);
                Console.WriteLine("Simple Name: {0}{1}",x509.GetNameInfo(X509NameType.SimpleName,true),Environment.NewLine);
                Console.WriteLine("Signature Algorithm: {0}{1}",x509.SignatureAlgorithm.FriendlyName,Environment.NewLine);
                Console.WriteLine("Public Key: {0}{1}",x509.PublicKey.Key.ToXmlString(false),Environment.NewLine);
                Console.WriteLine("Certificate Archived?: {0}{1}",x509.Archived,Environment.NewLine);
                Console.WriteLine("Length of Raw Data: {0}{1}",x509.RawData.Length,Environment.NewLine);
                X509Certificate2UI.DisplayCertificate(x509);
                x509.Reset();
            }
            catch (CryptographicException)
            {
                Console.WriteLine("Information could not be written out for this certificate.");
            }
        }
        store.Close();
    }
}

Imports System.Security.Cryptography
Imports System.Security.Permissions
Imports System.IO
Imports System.Security.Cryptography.X509Certificates

Class CertSelect

    Shared Sub Main()

        Dim store As New X509Store("MY", StoreLocation.CurrentUser)
        store.Open(OpenFlags.ReadOnly Or OpenFlags.OpenExistingOnly)

        Dim collection As X509Certificate2Collection = CType(store.Certificates, X509Certificate2Collection)
        Dim fcollection As X509Certificate2Collection = CType(collection.Find(X509FindType.FindByTimeValid, DateTime.Now, False), X509Certificate2Collection)
        Dim scollection As X509Certificate2Collection = X509Certificate2UI.SelectFromCollection(fcollection, "Test Certificate Select", "Select a certificate from the following list to get information on that certificate", X509SelectionFlag.MultiSelection)
        Console.WriteLine("Number of certificates: {0}{1}", scollection.Count, Environment.NewLine)
         
        For Each x509 As X509Certificate2 In scollection
            Try
                Dim rawdata As Byte() = x509.RawData
                Console.WriteLine("Content Type: {0}{1}", X509Certificate2.GetCertContentType(rawdata), Environment.NewLine)
                Console.WriteLine("Friendly Name: {0}{1}", x509.FriendlyName, Environment.NewLine)
                Console.WriteLine("Certificate Verified?: {0}{1}", x509.Verify(), Environment.NewLine)
                Console.WriteLine("Simple Name: {0}{1}", x509.GetNameInfo(X509NameType.SimpleName, True), Environment.NewLine)
                Console.WriteLine("Signature Algorithm: {0}{1}", x509.SignatureAlgorithm.FriendlyName, Environment.NewLine)
                Console.WriteLine("Public Key: {0}{1}", x509.PublicKey.Key.ToXmlString(False), Environment.NewLine)
                Console.WriteLine("Certificate Archived?: {0}{1}", x509.Archived, Environment.NewLine)
                Console.WriteLine("Length of Raw Data: {0}{1}", x509.RawData.Length, Environment.NewLine)
                X509Certificate2UI.DisplayCertificate(x509)
                x509.Reset()         
             Catch cExcept As CryptographicException
                 Console.WriteLine("Information could not be written out for this certificate.")
             End Try
        Next x509

        store.Close()
    End Sub
End Class

Hinweise

Die DisplayCertificate Methode zeigt ein Dialogfeld mit detaillierten Informationen zum angegebenen X.509-Zertifikat an. Das Dialogfeld enthält Schaltflächen zum Installieren oder Kopieren des Zertifikats.

public:
 static void DisplayCertificate(System::Security::Cryptography::X509Certificates::X509Certificate2 ^ certificate, IntPtr hwndParent);

public static void DisplayCertificate(System.Security.Cryptography.X509Certificates.X509Certificate2 certificate, IntPtr hwndParent);

[System.Security.SecurityCritical]
public static void DisplayCertificate(System.Security.Cryptography.X509Certificates.X509Certificate2 certificate, IntPtr hwndParent);

static member DisplayCertificate : System.Security.Cryptography.X509Certificates.X509Certificate2 * nativeint -> unit

[<System.Security.SecurityCritical>]
static member DisplayCertificate : System.Security.Cryptography.X509Certificates.X509Certificate2 * nativeint -> unit

Public Shared Sub DisplayCertificate (certificate As X509Certificate2, hwndParent As IntPtr)

Parameter

Attribute

SecurityCriticalAttribute

Ausnahmen

Hinweise

Die DisplayCertificate Methode zeigt ein Dialogfeld mit detaillierten Informationen zum angegebenen X.509-Zertifikat an. Diese Methode kann zum Schachteln von Dialogfeldern verwendet werden, in denen Zertifikatinformationen angezeigt werden. Das Dialogfeld enthält Schaltflächen zum Installieren oder Kopieren des Zertifikats.