X500DistinguishedNameFlags Enumeration
Assembly: System (in system.dll)
| Member name | Description | |
|---|---|---|
| DoNotUsePlusSign | The distinguished name does not use the plus sign. | |
| DoNotUseQuotes | The distinguished name does not use quotation marks. | |
| ForceUTF8Encoding | The distinguished name uses UTF8 encoding. | |
| None | The distinguished name has no special characteristics. | |
| Reversed | The distinguished name is reversed. | |
| UseCommas | The distinguished name uses commas. | |
| UseNewLines | The distinguished name uses the new line character. | |
| UseSemicolons | The distinguished name uses semicolons. | |
| UseT61Encoding | The distinguished name uses T61 encoding. | |
| UseUTF8Encoding | The distinguished name uses UTF8 encoding. |
This enumeration is used with the X500DistinguishedNameFlags class to indicate special characters contained in the distinguished name.
Several values are mutually exclusive in this enumeration; use only one of these values to define the special characteristics of an X.500 distinguished name. For example, specify only one of the UseCommas, UseNewLines , and UseSemicolons values. You would also specify either UseT61Encoding or UseUTF8Encoding .
The following code example shows how to use the X500DistinguishedNameFlags enumeration.
using System; using System.Security.Cryptography; using System.Security.Permissions; using System.IO; using System.Security.Cryptography.X509Certificates; class X500Sample { static void Main() { try { 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) { X500DistinguishedName dname = new X500DistinguishedName(x509.SubjectName); 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."); } } }
import System.*;
import System.Security.Cryptography.*;
import System.Security.Permissions.*;
import System.IO.*;
import System.Security.Cryptography.X509Certificates.*;
public class X500Sample
{
/** @attribute SecurityPermission(SecurityAction.LinkDemand,
Unrestricted = true) */
public static void main(String args[])
{
try {
X509Store store = new X509Store("MY", StoreLocation.CurrentUser);
store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);
X509Certificate2Collection collection =
(X509Certificate2Collection)store.get_Certificates();
X509Certificate2Collection fCollection =
(X509Certificate2Collection)collection.Find(
X509FindType.FindByTimeValid, DateTime.get_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}",
System.Convert.ToString(sCollection.get_Count()),
Environment.get_NewLine());
for (int iCtr = 0; iCtr < sCollection.get_Count(); iCtr++) {
X509Certificate2 x509 = sCollection.get_Item(iCtr);
X500DistinguishedName dName = new X500DistinguishedName(
x509.get_SubjectName());
Console.WriteLine("X500DistinguishedName: {0}{1}",
dName.get_Name(), Environment.get_NewLine());
x509.Reset();
}
store.Close();
}
catch (CryptographicException exp) {
Console.WriteLine("Information could not be written out "
+ "for this certificate.");
}
} //main
} //X500Sample
Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.