X509Chain.ChainElements Свойство

Определение

Получает коллекцию объектов X509ChainElement.Gets a collection of X509ChainElement objects.

public:
 property System::Security::Cryptography::X509Certificates::X509ChainElementCollection ^ ChainElements { System::Security::Cryptography::X509Certificates::X509ChainElementCollection ^ get(); };
public System.Security.Cryptography.X509Certificates.X509ChainElementCollection ChainElements { get; }
member this.ChainElements : System.Security.Cryptography.X509Certificates.X509ChainElementCollection
Public ReadOnly Property ChainElements As X509ChainElementCollection

Значение свойства

X509ChainElementCollection

Объект X509ChainElementCollection.An X509ChainElementCollection object.

Примеры

Следующий пример кода открывает личное хранилище сертификатов текущего пользователя, позволяет выбрать сертификат, а затем записывает сведения о сертификате и цепочке сертификатов в консоль.The following code example opens the current user's personal certificate store, allows you to select a certificate, then writes certificate and certificate chain information to the console. Выходные данные зависят от выбранного сертификата.The output depends on the certificate you select.

//Output chain element information.
Console::WriteLine( "Chain Element Information" );
Console::WriteLine( "Number of chain elements: {0}", ch->ChainElements->Count );
Console::WriteLine( "Chain elements synchronized? {0} {1}", ch->ChainElements->IsSynchronized, Environment::NewLine );
System::Collections::IEnumerator^ myEnum = ch->ChainElements->GetEnumerator();
while ( myEnum->MoveNext() )
{
   X509ChainElement ^ element = safe_cast<X509ChainElement ^>(myEnum->Current);
   Console::WriteLine( "Element issuer name: {0}", element->Certificate->Issuer );
   Console::WriteLine( "Element certificate valid until: {0}", element->Certificate->NotAfter );
   Console::WriteLine( "Element certificate is valid: {0}", element->Certificate->Verify() );
   Console::WriteLine( "Element error status length: {0}", element->ChainElementStatus->Length );
   Console::WriteLine( "Element information: {0}", element->Information );
   Console::WriteLine( "Number of element extensions: {0}{1}", element->Certificate->Extensions->Count, Environment::NewLine );
   if ( ch->ChainStatus->Length > 1 )
   {
      for ( int index = 0; index < element->ChainElementStatus->Length; index++ )
      {
         Console::WriteLine( element->ChainElementStatus[ index ].Status );
         Console::WriteLine( element->ChainElementStatus[ index ].StatusInformation );
      }
   }
}

store->Close();
    //Output chain element information.
    Console.WriteLine ("Chain Element Information");
    Console.WriteLine ("Number of chain elements: {0}", ch.ChainElements.Count);
    Console.WriteLine ("Chain elements synchronized? {0} {1}", ch.ChainElements.IsSynchronized, Environment.NewLine);

    foreach (X509ChainElement element in ch.ChainElements)
    {
        Console.WriteLine ("Element issuer name: {0}", element.Certificate.Issuer);
        Console.WriteLine ("Element certificate valid until: {0}", element.Certificate.NotAfter);
        Console.WriteLine ("Element certificate is valid: {0}", element.Certificate.Verify ());
        Console.WriteLine ("Element error status length: {0}", element.ChainElementStatus.Length);
        Console.WriteLine ("Element information: {0}", element.Information);
        Console.WriteLine ("Number of element extensions: {0}{1}", element.Certificate.Extensions.Count, Environment.NewLine);

        if (ch.ChainStatus.Length > 1)
        {
            for (int index = 0; index < element.ChainElementStatus.Length; index++)
            {
                Console.WriteLine (element.ChainElementStatus[index].Status);
                Console.WriteLine (element.ChainElementStatus[index].StatusInformation);
            }
        }
    }
    store.Close();
'Output chain element information.
Console.WriteLine("Chain Element Information")
Console.WriteLine("Number of chain elements: {0}", ch.ChainElements.Count)
Console.WriteLine("Chain elements synchronized? {0} {1}", ch.ChainElements.IsSynchronized, Environment.NewLine)

Dim element As X509ChainElement
For Each element In ch.ChainElements
    Console.WriteLine("Element issuer name: {0}", element.Certificate.Issuer)
    Console.WriteLine("Element certificate valid until: {0}", element.Certificate.NotAfter)
    Console.WriteLine("Element certificate is valid: {0}", element.Certificate.Verify())
    Console.WriteLine("Element error status length: {0}", element.ChainElementStatus.Length)
    Console.WriteLine("Element information: {0}", element.Information)
    Console.WriteLine("Number of element extensions: {0}{1}", element.Certificate.Extensions.Count, Environment.NewLine)

    If ch.ChainStatus.Length > 1 Then
        Dim index As Integer
        For index = 0 To element.ChainElementStatus.Length
            Console.WriteLine(element.ChainElementStatus(index).Status)
            Console.WriteLine(element.ChainElementStatus(index).StatusInformation)
        Next index
    End If
Next element
store.Close()

Комментарии

Каждый X509ChainElement объект представляет собой представление элемента в цепочке, созданного во время вызова Build метода.Each X509ChainElement object is a representation of an element in the chain that was built during a call to the Build method.

Элемент цепочки состоит из X509Certificate2 объекта, X509ChainStatus структуры и дополнительной информационной строки (доступна только на платформах Windows XP).A chain element consists of an X509Certificate2 object, an X509ChainStatus structure, and an extra information string (available only on Windows XP platforms).

Применяется к