CspKeyContainerInfo.UniqueKeyContainerName Propiedad

Definición

Espacio de nombres:

System.Security.Cryptography

Ensamblado:

mscorlib.dll

Obtiene un nombre de contenedor de clave único.

public:
 property System::String ^ UniqueKeyContainerName { System::String ^ get(); };

public string UniqueKeyContainerName { get; }

member this.UniqueKeyContainerName : string

Public ReadOnly Property UniqueKeyContainerName As String

Valor de propiedad

String

Nombre de contenedor de clave única.

Excepciones

NotSupportedException

No se admite el tipo de clave.

CryptographicException

No se encuentra el proveedor de servicios criptográficos.

O bien

No se encontró el contenedor de claves.

Ejemplos

En el ejemplo de código siguiente se crea un contenedor de claves y se recupera información sobre ese contenedor.

using System;
using System.Security.Cryptography;
using System.Text;

public class CspKeyContainerInfoExample
{

    public static void Main(String[] args)
    {
        RSACryptoServiceProvider rsa = new RSACryptoServiceProvider();

        try
        {
            // Note: In cases where a random key is generated,
            // a key container is not created until you call
            // a method that uses the key.  This example calls
            // the Encrypt method before calling the
            // CspKeyContainerInfo property so that a key
            // container is created.

            // Create some data to encrypt and display it.
            string data = "Here is some data to encrypt.";

            Console.WriteLine("Data to encrypt: " + data);

            // Convert the data to an array of bytes and
            // encrypt it.
            byte[] byteData = Encoding.ASCII.GetBytes(data);

            byte[] encData = rsa.Encrypt(byteData, false);

            // Display the encrypted value.
            Console.WriteLine("Encrypted Data: " + Encoding.ASCII.GetString(encData));

            Console.WriteLine();

            Console.WriteLine("CspKeyContainerInfo information:");

            Console.WriteLine();

            // Create a new CspKeyContainerInfo object.
            CspKeyContainerInfo keyInfo = rsa.CspKeyContainerInfo;

            // Display the value of each property.

            Console.WriteLine("Accessible property: " + keyInfo.Accessible);

            Console.WriteLine("Exportable property: " + keyInfo.Exportable);

            Console.WriteLine("HardwareDevice property: " + keyInfo.HardwareDevice);

            Console.WriteLine("KeyContainerName property: " + keyInfo.KeyContainerName);

            Console.WriteLine("KeyNumber property: " + keyInfo.KeyNumber.ToString());

            Console.WriteLine("MachineKeyStore property: " + keyInfo.MachineKeyStore);

            Console.WriteLine("Protected property: " + keyInfo.Protected);

            Console.WriteLine("ProviderName property: " + keyInfo.ProviderName);

            Console.WriteLine("ProviderType property: " + keyInfo.ProviderType);

            Console.WriteLine("RandomlyGenerated property: " + keyInfo.RandomlyGenerated);

            Console.WriteLine("Removable property: " + keyInfo.Removable);

            Console.WriteLine("UniqueKeyContainerName property: " + keyInfo.UniqueKeyContainerName);
        }
        catch (Exception e)
        {
            Console.WriteLine(e.ToString());
        }
        finally
        {
            // Clear the key.
            rsa.Clear();
        }
    }
}

Imports System.Security.Cryptography
Imports System.Text

Module CspKeyContainerInfoExample

    Sub Main(ByVal args() As String)
        Dim rsa As New RSACryptoServiceProvider()

        Try
            ' Note: In cases where a random key is generated,   
            ' a key container is not created until you call  
            ' a method that uses the key.  This example calls
            ' the Encrypt method before calling the
            ' CspKeyContainerInfo property so that a key
            ' container is created.  
            ' Create some data to encrypt and display it.
            Dim data As String = "Here is some data to encrypt."

            Console.WriteLine("Data to encrypt: " + data)

            ' Convert the data to an array of bytes and 
            ' encrypt it.
            Dim byteData As Byte() = Encoding.ASCII.GetBytes(data)

            Dim encData As Byte() = rsa.Encrypt(byteData, False)

            ' Display the encrypted value.
            Console.WriteLine("Encrypted Data: " + Encoding.ASCII.GetString(encData))

            Console.WriteLine()

            Console.WriteLine("CspKeyContainerInfo information:")

            Console.WriteLine()

            ' Create a new CspKeyContainerInfo object.
            Dim keyInfo As CspKeyContainerInfo = rsa.CspKeyContainerInfo

            ' Display the value of each property.
            Console.WriteLine("Accessible property: " + keyInfo.Accessible.ToString())

            Console.WriteLine("Exportable property: " + keyInfo.Exportable.ToString())

            Console.WriteLine("HardwareDevice property: " + keyInfo.HardwareDevice.ToString())

            Console.WriteLine("KeyContainerName property: " + keyInfo.KeyContainerName)

            Console.WriteLine("KeyNumber property: " + keyInfo.KeyNumber.ToString())

            Console.WriteLine("MachineKeyStore property: " + keyInfo.MachineKeyStore.ToString())

            Console.WriteLine("Protected property: " + keyInfo.Protected.ToString())

            Console.WriteLine("ProviderName property: " + keyInfo.ProviderName)

            Console.WriteLine("ProviderType property: " + keyInfo.ProviderType.ToString())

            Console.WriteLine("RandomlyGenerated property: " + keyInfo.RandomlyGenerated.ToString())

            Console.WriteLine("Removable property: " + keyInfo.Removable.ToString())

            Console.WriteLine("UniqueKeyContainerName property: " + keyInfo.UniqueKeyContainerName)


        Catch e As Exception
            Console.WriteLine(e.ToString())
        Finally
            ' Clear the key.
            rsa.Clear()
        End Try
        Console.ReadLine()

    End Sub
End Module