X509Certificate2UI.SelectFromCollection Metoda

Definice

Obor názvů:

System.Security.Cryptography.X509Certificates

Sestavení:

System.Windows.Extensions.dll

Balíček:

System.Windows.Extensions v9.0.0-rc.1.24431.7

Zobrazí dialogové okno pro výběr certifikátu X.509 z kolekce certifikátů.

Přetížení

SelectFromCollection(X509Certificate2Collection, String, String, X509SelectionFlag)	Zobrazí dialogové okno pro výběr certifikátu X.509 z kolekce certifikátů.
SelectFromCollection(X509Certificate2Collection, String, String, X509SelectionFlag, IntPtr)	Zobrazí dialogové okno pro výběr certifikátu X.509 z kolekce certifikátů pomocí popisovače nadřazeného okna.

Poznámky

Tuto metodu použijte, pokud vyžadujete, aby uživatelé ručně vybrali certifikáty X.509 pomocí dialogového okna. Pokud není nutná žádná interakce s uživatelem, použijte metodu X509Certificate2Collection.Find .

SelectFromCollection(X509Certificate2Collection, String, String, X509SelectionFlag)

Zdroj:

X509Certificate2UI.cs

Zobrazí dialogové okno pro výběr certifikátu X.509 z kolekce certifikátů.

public:
 static System::Security::Cryptography::X509Certificates::X509Certificate2Collection ^ SelectFromCollection(System::Security::Cryptography::X509Certificates::X509Certificate2Collection ^ certificates, System::String ^ title, System::String ^ message, System::Security::Cryptography::X509Certificates::X509SelectionFlag selectionFlag);

public static System.Security.Cryptography.X509Certificates.X509Certificate2Collection SelectFromCollection (System.Security.Cryptography.X509Certificates.X509Certificate2Collection certificates, string? title, string? message, System.Security.Cryptography.X509Certificates.X509SelectionFlag selectionFlag);

static member SelectFromCollection : System.Security.Cryptography.X509Certificates.X509Certificate2Collection * string * string * System.Security.Cryptography.X509Certificates.X509SelectionFlag -> System.Security.Cryptography.X509Certificates.X509Certificate2Collection

Public Shared Function SelectFromCollection (certificates As X509Certificate2Collection, title As String, message As String, selectionFlag As X509SelectionFlag) As X509Certificate2Collection

Parametry

certificates

X509Certificate2Collection

Kolekce certifikátů X.509, ze které můžete vybírat.

title

String

Název dialogového okna.

message

String

Popisná zpráva, která uživatele provede. Zpráva se zobrazí v dialogovém okně.

selectionFlag

X509SelectionFlag

Jedna z X509SelectionFlag hodnot, která určuje, jestli je povolený jeden nebo více výběrů.

Návraty

X509Certificate2Collection

Objekt X509Certificate2Collection , který obsahuje vybraný certifikát nebo certifikáty.

Výjimky

ArgumentException

Parametr selectionFlag není platný příznak.

ArgumentNullException

Parametr certificates je null.

CryptographicException

Parametr certificates je neplatný.

Příklady

Následující příklad kódu ukazuje, jak zobrazit dialogová okna uživatelského rozhraní pro výběr a zobrazení certifikátů X.509.

#using <System.dll>
#using <System.Security.dll>

using namespace System;
using namespace System::Security::Cryptography;
using namespace System::Security::Permissions;
using namespace System::IO;
using namespace System::Security::Cryptography::X509Certificates;
int main()
{
   try
   {
      X509Store ^ store = gcnew X509Store( "MY",StoreLocation::CurrentUser );
      store->Open( static_cast<OpenFlags>(OpenFlags::ReadOnly | OpenFlags::OpenExistingOnly) );
      X509Certificate2Collection ^ collection = dynamic_cast<X509Certificate2Collection^>(store->Certificates);
      X509Certificate2Collection ^ fcollection = dynamic_cast<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 );
      System::Collections::IEnumerator^ myEnum = scollection->GetEnumerator();
      while ( myEnum->MoveNext() )
      {
         X509Certificate2 ^ x509 = safe_cast<X509Certificate2 ^>(myEnum->Current);
         array<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( "Private Key: {0}{1}", x509->PrivateKey->ToXmlString( false ), 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 );
         x509->Reset();
      }
      store->Close();
   }
   catch ( CryptographicException^ ) 
   {
      Console::WriteLine( "Information could not be written out for this certificate." );
   }

}

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

Poznámky

Metodu použijte, SelectFromCollection pokud vyžadujete, aby uživatelé ručně vybrali certifikáty X.509 pomocí dialogového okna. Pokud není nutná žádná interakce s uživatelem, použijte metodu X509Certificate2Collection.Find .

SelectFromCollection(X509Certificate2Collection, String, String, X509SelectionFlag, IntPtr)

Zdroj:

X509Certificate2UI.cs

Zobrazí dialogové okno pro výběr certifikátu X.509 z kolekce certifikátů pomocí popisovače nadřazeného okna.

public:
 static System::Security::Cryptography::X509Certificates::X509Certificate2Collection ^ SelectFromCollection(System::Security::Cryptography::X509Certificates::X509Certificate2Collection ^ certificates, System::String ^ title, System::String ^ message, System::Security::Cryptography::X509Certificates::X509SelectionFlag selectionFlag, IntPtr hwndParent);

public static System.Security.Cryptography.X509Certificates.X509Certificate2Collection SelectFromCollection (System.Security.Cryptography.X509Certificates.X509Certificate2Collection certificates, string? title, string? message, System.Security.Cryptography.X509Certificates.X509SelectionFlag selectionFlag, IntPtr hwndParent);

static member SelectFromCollection : System.Security.Cryptography.X509Certificates.X509Certificate2Collection * string * string * System.Security.Cryptography.X509Certificates.X509SelectionFlag * nativeint -> System.Security.Cryptography.X509Certificates.X509Certificate2Collection

Public Shared Function SelectFromCollection (certificates As X509Certificate2Collection, title As String, message As String, selectionFlag As X509SelectionFlag, hwndParent As IntPtr) As X509Certificate2Collection

Parametry

certificates

X509Certificate2Collection

Kolekce certifikátů X.509, ze které můžete vybírat.

title

String

Název dialogového okna.

message

String

Popisná zpráva, která uživatele provede. Zpráva se zobrazí v dialogovém okně.

selectionFlag

X509SelectionFlag

Jedna z X509SelectionFlag hodnot, která určuje, jestli je povolený jeden nebo více výběrů.

hwndParent

IntPtr

nativeint

Popisovač nadřazeného okna, který se má použít pro dialogové okno zobrazení.

Návraty

X509Certificate2Collection

Objekt X509Certificate2Collection , který obsahuje vybraný certifikát nebo certifikáty.

Výjimky

ArgumentException

Parametr selectionFlag není platný příznak.

ArgumentNullException

Parametr certificates je null.

CryptographicException

Parametr certificates je neplatný.

Poznámky

Metodu použijte, SelectFromCollection pokud vyžadujete, aby uživatelé ručně vybrali certifikáty X.509 pomocí dialogového okna. Pokud není nutná žádná interakce s uživatelem, použijte metodu X509Certificate2Collection.Find .