X500DistinguishedName Constructors

Reference

Definition

Namespace:: System.Security.Cryptography.X509Certificates

Assembly:: System.Security.Cryptography.X509Certificates.dll

Assembly:: System.Security.Cryptography.dll

Assembly:: System.dll

Assembly:: netstandard.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Initializes a new instance of the X500DistinguishedName class.

Overloads

X500DistinguishedName(Byte[])	Initializes a new instance of the X500DistinguishedName class using information from the specified byte array.
X500DistinguishedName(ReadOnlySpan<Byte>)	Initializes a new instance of the X500DistinguishedName class using information from the provided data.
X500DistinguishedName(AsnEncodedData)	Initializes a new instance of the X500DistinguishedName class using the specified AsnEncodedData object.
X500DistinguishedName(X500DistinguishedName)	Initializes a new instance of the X500DistinguishedName class using the specified X500DistinguishedName object.
X500DistinguishedName(String)	Initializes a new instance of the X500DistinguishedName class using information from the specified string.
X500DistinguishedName(String, X500DistinguishedNameFlags)	Initializes a new instance of the X500DistinguishedName class using the specified string and X500DistinguishedNameFlags flag.

X500DistinguishedName(Byte[])

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Initializes a new instance of the X500DistinguishedName class using information from the specified byte array.

public:
 X500DistinguishedName(cli::array <System::Byte> ^ encodedDistinguishedName);

public X500DistinguishedName (byte[] encodedDistinguishedName);

new System.Security.Cryptography.X509Certificates.X500DistinguishedName : byte[] -> System.Security.Cryptography.X509Certificates.X500DistinguishedName

Public Sub New (encodedDistinguishedName As Byte())

Parameters

encodedDistinguishedName: Byte[]

A byte array that contains distinguished name information.

Examples

The following code example shows how to use the X500DistinguishedName class.

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

class X500Sample
{
    static void Main()
    {
        try
        {
            X509Store store = new("MY", StoreLocation.CurrentUser);
            store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);
            X509Certificate2Collection collection = store.Certificates;
            X509Certificate2Collection fcollection = 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: {scollection.Count}{Environment.NewLine}");
            foreach (X509Certificate2 x509 in scollection)
            {
                X500DistinguishedName dname = new(
                    x509.SubjectName.Name,
                    X500DistinguishedNameFlags.Reversed | X500DistinguishedNameFlags.UseSemicolons
                    );
                Console.WriteLine("X500DistinguishedName: {0}{1}", dname.Name, Environment.NewLine);
                x509.Reset();
            }
            store.Close();
        }
        catch (CryptographicException)
        {
            Console.WriteLine("Information could not be written out for this certificate.");
        }
    }
}

Imports System.Security.Cryptography.X509Certificates

Class X500Sample
    Shared s_msg As String
    Shared Sub Main()

        Try
            Dim store As New X509Store("MY", StoreLocation.CurrentUser)
            store.Open(OpenFlags.ReadOnly Or OpenFlags.OpenExistingOnly)
            Dim collection As X509Certificate2Collection = store.Certificates
            Dim fcollection As X509Certificate2Collection = collection.Find(X509FindType.FindByTimeValid, Date.Now, False)
            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
                )
            s_msg = "Number of certificates: " & scollection.Count & Environment.NewLine
            Console.WriteLine(s_msg)
            Dim x509 As X509Certificate2
            For Each x509 In scollection
                Dim dname As New X500DistinguishedName(
                x509.SubjectName.Name,
                X500DistinguishedNameFlags.Reversed Or X500DistinguishedNameFlags.UseSemicolons
                )
                s_msg = "X500DistinguishedName: " & dname.Name & Environment.NewLine
                Console.WriteLine(s_msg)
                x509.Reset()
            Next x509
            store.Close()
        Catch e As Exception
            s_msg = "Error: Information could not be written out for this certificate."
            Console.WriteLine(s_msg)
        End Try
    End Sub
End Class

Remarks

The X500DistinguishedName class inherits from the AsnEncodedData class.

Applies to

X500DistinguishedName(ReadOnlySpan<Byte>)

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Initializes a new instance of the X500DistinguishedName class using information from the provided data.

public:
 X500DistinguishedName(ReadOnlySpan<System::Byte> encodedDistinguishedName);

public X500DistinguishedName (ReadOnlySpan<byte> encodedDistinguishedName);

new System.Security.Cryptography.X509Certificates.X500DistinguishedName : ReadOnlySpan<byte> -> System.Security.Cryptography.X509Certificates.X500DistinguishedName

Public Sub New (encodedDistinguishedName As ReadOnlySpan(Of Byte))

Parameters

encodedDistinguishedName: ReadOnlySpan<Byte>

The encoded distinguished name.

Applies to

X500DistinguishedName(AsnEncodedData)

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Initializes a new instance of the X500DistinguishedName class using the specified AsnEncodedData object.

public:
 X500DistinguishedName(System::Security::Cryptography::AsnEncodedData ^ encodedDistinguishedName);

public X500DistinguishedName (System.Security.Cryptography.AsnEncodedData encodedDistinguishedName);

new System.Security.Cryptography.X509Certificates.X500DistinguishedName : System.Security.Cryptography.AsnEncodedData -> System.Security.Cryptography.X509Certificates.X500DistinguishedName

Public Sub New (encodedDistinguishedName As AsnEncodedData)

Parameters

encodedDistinguishedName: AsnEncodedData

An AsnEncodedData object that represents the distinguished name.

Examples

The following code example shows how to use the X500DistinguishedName class.

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

class X500Sample
{
    static void Main()
    {
        try
        {
            X509Store store = new("MY", StoreLocation.CurrentUser);
            store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);
            X509Certificate2Collection collection = store.Certificates;
            X509Certificate2Collection fcollection = 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: {scollection.Count}{Environment.NewLine}");
            foreach (X509Certificate2 x509 in scollection)
            {
                X500DistinguishedName dname = new(
                    x509.SubjectName.Name,
                    X500DistinguishedNameFlags.Reversed | X500DistinguishedNameFlags.UseSemicolons
                    );
                Console.WriteLine("X500DistinguishedName: {0}{1}", dname.Name, Environment.NewLine);
                x509.Reset();
            }
            store.Close();
        }
        catch (CryptographicException)
        {
            Console.WriteLine("Information could not be written out for this certificate.");
        }
    }
}

Imports System.Security.Cryptography.X509Certificates

Class X500Sample
    Shared s_msg As String
    Shared Sub Main()

        Try
            Dim store As New X509Store("MY", StoreLocation.CurrentUser)
            store.Open(OpenFlags.ReadOnly Or OpenFlags.OpenExistingOnly)
            Dim collection As X509Certificate2Collection = store.Certificates
            Dim fcollection As X509Certificate2Collection = collection.Find(X509FindType.FindByTimeValid, Date.Now, False)
            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
                )
            s_msg = "Number of certificates: " & scollection.Count & Environment.NewLine
            Console.WriteLine(s_msg)
            Dim x509 As X509Certificate2
            For Each x509 In scollection
                Dim dname As New X500DistinguishedName(
                x509.SubjectName.Name,
                X500DistinguishedNameFlags.Reversed Or X500DistinguishedNameFlags.UseSemicolons
                )
                s_msg = "X500DistinguishedName: " & dname.Name & Environment.NewLine
                Console.WriteLine(s_msg)
                x509.Reset()
            Next x509
            store.Close()
        Catch e As Exception
            s_msg = "Error: Information could not be written out for this certificate."
            Console.WriteLine(s_msg)
        End Try
    End Sub
End Class

Remarks

The X500DistinguishedName class inherits from the AsnEncodedData class.

Applies to

X500DistinguishedName(X500DistinguishedName)

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Initializes a new instance of the X500DistinguishedName class using the specified X500DistinguishedName object.

public:
 X500DistinguishedName(System::Security::Cryptography::X509Certificates::X500DistinguishedName ^ distinguishedName);

public X500DistinguishedName (System.Security.Cryptography.X509Certificates.X500DistinguishedName distinguishedName);

new System.Security.Cryptography.X509Certificates.X500DistinguishedName : System.Security.Cryptography.X509Certificates.X500DistinguishedName -> System.Security.Cryptography.X509Certificates.X500DistinguishedName

Public Sub New (distinguishedName As X500DistinguishedName)

Parameters

distinguishedName: X500DistinguishedName

An X500DistinguishedName object.

Examples

The following code example shows how to use the X500DistinguishedName class.

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

class X500Sample
{
    static void Main()
    {
        try
        {
            X509Store store = new("MY", StoreLocation.CurrentUser);
            store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);
            X509Certificate2Collection collection = store.Certificates;
            X509Certificate2Collection fcollection = 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: {scollection.Count}{Environment.NewLine}");
            foreach (X509Certificate2 x509 in scollection)
            {
                X500DistinguishedName dname = new(
                    x509.SubjectName.Name,
                    X500DistinguishedNameFlags.Reversed | X500DistinguishedNameFlags.UseSemicolons
                    );
                Console.WriteLine("X500DistinguishedName: {0}{1}", dname.Name, Environment.NewLine);
                x509.Reset();
            }
            store.Close();
        }
        catch (CryptographicException)
        {
            Console.WriteLine("Information could not be written out for this certificate.");
        }
    }
}

Imports System.Security.Cryptography.X509Certificates

Class X500Sample
    Shared s_msg As String
    Shared Sub Main()

        Try
            Dim store As New X509Store("MY", StoreLocation.CurrentUser)
            store.Open(OpenFlags.ReadOnly Or OpenFlags.OpenExistingOnly)
            Dim collection As X509Certificate2Collection = store.Certificates
            Dim fcollection As X509Certificate2Collection = collection.Find(X509FindType.FindByTimeValid, Date.Now, False)
            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
                )
            s_msg = "Number of certificates: " & scollection.Count & Environment.NewLine
            Console.WriteLine(s_msg)
            Dim x509 As X509Certificate2
            For Each x509 In scollection
                Dim dname As New X500DistinguishedName(
                x509.SubjectName.Name,
                X500DistinguishedNameFlags.Reversed Or X500DistinguishedNameFlags.UseSemicolons
                )
                s_msg = "X500DistinguishedName: " & dname.Name & Environment.NewLine
                Console.WriteLine(s_msg)
                x509.Reset()
            Next x509
            store.Close()
        Catch e As Exception
            s_msg = "Error: Information could not be written out for this certificate."
            Console.WriteLine(s_msg)
        End Try
    End Sub
End Class

Remarks

This constructor creates a copy of the specified X500DistinguishedName object. The X500DistinguishedName class inherits from the AsnEncodedData class.

Applies to

X500DistinguishedName(String)

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Initializes a new instance of the X500DistinguishedName class using information from the specified string.

public:
 X500DistinguishedName(System::String ^ distinguishedName);

public X500DistinguishedName (string distinguishedName);

new System.Security.Cryptography.X509Certificates.X500DistinguishedName : string -> System.Security.Cryptography.X509Certificates.X500DistinguishedName

Public Sub New (distinguishedName As String)

Parameters

distinguishedName: String

A string that represents the distinguished name.

Examples

The following code example shows how to use the X500DistinguishedName class.

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

class X500Sample
{
    static void Main()
    {
        try
        {
            X509Store store = new("MY", StoreLocation.CurrentUser);
            store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);
            X509Certificate2Collection collection = store.Certificates;
            X509Certificate2Collection fcollection = 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: {scollection.Count}{Environment.NewLine}");
            foreach (X509Certificate2 x509 in scollection)
            {
                X500DistinguishedName dname = new(
                    x509.SubjectName.Name,
                    X500DistinguishedNameFlags.Reversed | X500DistinguishedNameFlags.UseSemicolons
                    );
                Console.WriteLine("X500DistinguishedName: {0}{1}", dname.Name, Environment.NewLine);
                x509.Reset();
            }
            store.Close();
        }
        catch (CryptographicException)
        {
            Console.WriteLine("Information could not be written out for this certificate.");
        }
    }
}

Imports System.Security.Cryptography.X509Certificates

Class X500Sample
    Shared s_msg As String
    Shared Sub Main()

        Try
            Dim store As New X509Store("MY", StoreLocation.CurrentUser)
            store.Open(OpenFlags.ReadOnly Or OpenFlags.OpenExistingOnly)
            Dim collection As X509Certificate2Collection = store.Certificates
            Dim fcollection As X509Certificate2Collection = collection.Find(X509FindType.FindByTimeValid, Date.Now, False)
            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
                )
            s_msg = "Number of certificates: " & scollection.Count & Environment.NewLine
            Console.WriteLine(s_msg)
            Dim x509 As X509Certificate2
            For Each x509 In scollection
                Dim dname As New X500DistinguishedName(
                x509.SubjectName.Name,
                X500DistinguishedNameFlags.Reversed Or X500DistinguishedNameFlags.UseSemicolons
                )
                s_msg = "X500DistinguishedName: " & dname.Name & Environment.NewLine
                Console.WriteLine(s_msg)
                x509.Reset()
            Next x509
            store.Close()
        Catch e As Exception
            s_msg = "Error: Information could not be written out for this certificate."
            Console.WriteLine(s_msg)
        End Try
    End Sub
End Class

Remarks

The X500DistinguishedName class inherits from the AsnEncodedData class.

Applies to

X500DistinguishedName(String, X500DistinguishedNameFlags)

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Source:: X500DistinguishedName.cs

Initializes a new instance of the X500DistinguishedName class using the specified string and X500DistinguishedNameFlags flag.

public:
 X500DistinguishedName(System::String ^ distinguishedName, System::Security::Cryptography::X509Certificates::X500DistinguishedNameFlags flag);

public X500DistinguishedName (string distinguishedName, System.Security.Cryptography.X509Certificates.X500DistinguishedNameFlags flag);

new System.Security.Cryptography.X509Certificates.X500DistinguishedName : string * System.Security.Cryptography.X509Certificates.X500DistinguishedNameFlags -> System.Security.Cryptography.X509Certificates.X500DistinguishedName

Public Sub New (distinguishedName As String, flag As X500DistinguishedNameFlags)

Parameters

distinguishedName: String

A string that represents the distinguished name.

flag: X500DistinguishedNameFlags

A bitwise combination of the enumeration values that specify the characteristics of the distinguished name.

Examples

The following code example shows how to use the X500DistinguishedName class.

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

class X500Sample
{
    static void Main()
    {
        try
        {
            X509Store store = new("MY", StoreLocation.CurrentUser);
            store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);
            X509Certificate2Collection collection = store.Certificates;
            X509Certificate2Collection fcollection = 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: {scollection.Count}{Environment.NewLine}");
            foreach (X509Certificate2 x509 in scollection)
            {
                X500DistinguishedName dname = new(
                    x509.SubjectName.Name,
                    X500DistinguishedNameFlags.Reversed | X500DistinguishedNameFlags.UseSemicolons
                    );
                Console.WriteLine("X500DistinguishedName: {0}{1}", dname.Name, Environment.NewLine);
                x509.Reset();
            }
            store.Close();
        }
        catch (CryptographicException)
        {
            Console.WriteLine("Information could not be written out for this certificate.");
        }
    }
}

Imports System.Security.Cryptography.X509Certificates

Class X500Sample
    Shared s_msg As String
    Shared Sub Main()

        Try
            Dim store As New X509Store("MY", StoreLocation.CurrentUser)
            store.Open(OpenFlags.ReadOnly Or OpenFlags.OpenExistingOnly)
            Dim collection As X509Certificate2Collection = store.Certificates
            Dim fcollection As X509Certificate2Collection = collection.Find(X509FindType.FindByTimeValid, Date.Now, False)
            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
                )
            s_msg = "Number of certificates: " & scollection.Count & Environment.NewLine
            Console.WriteLine(s_msg)
            Dim x509 As X509Certificate2
            For Each x509 In scollection
                Dim dname As New X500DistinguishedName(
                x509.SubjectName.Name,
                X500DistinguishedNameFlags.Reversed Or X500DistinguishedNameFlags.UseSemicolons
                )
                s_msg = "X500DistinguishedName: " & dname.Name & Environment.NewLine
                Console.WriteLine(s_msg)
                x509.Reset()
            Next x509
            store.Close()
        Catch e As Exception
            s_msg = "Error: Information could not be written out for this certificate."
            Console.WriteLine(s_msg)
        End Try
    End Sub
End Class

Remarks

The X500DistinguishedName class inherits from the AsnEncodedData class.

Applies to

Κοινή χρήση μέσω

X500DistinguishedName Constructors

Definition

Overloads

X500DistinguishedName(Byte[])

Parameters

Examples

Remarks

Applies to

X500DistinguishedName(ReadOnlySpan<Byte>)

Parameters

Applies to

X500DistinguishedName(AsnEncodedData)

Parameters

Examples

Remarks

Applies to

X500DistinguishedName(X500DistinguishedName)

Parameters

Examples

Remarks

Applies to

X500DistinguishedName(String)

Parameters

Examples

Remarks

Applies to

X500DistinguishedName(String, X500DistinguishedNameFlags)

Parameters

Examples

Remarks

Applies to

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