X509Store Constructor (String)

 

Initializes a new instance of the X509Store class using the specified store name.

Namespace:   System.Security.Cryptography.X509Certificates
Assembly:  System (in System.dll)

public X509Store(
	string storeName
)

Parameters

storeName
Type: System.String

A string value that represents the store name. See StoreName for more information.

Use this constructor to create an X509Store object using a particular X.509 store name for the current user. To create a new store, specify a name that does not exist. A new store will be created with that name.

The following code example opens an X.509 certificate store, adds and deletes certificates, and then closes the store. It assumes that you have three certificates to add to and remove from a local store.

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

public class X509store2
{
	public static void Main (string[] args)
	{
		//Create new X509 store called teststore from the local certificate store.
		X509Store store = new X509Store ("teststore", StoreLocation.CurrentUser);
		store.Open (OpenFlags.ReadWrite);
		X509Certificate2 certificate = new X509Certificate2 ();

		//Create certificates from certificate files.
		//You must put in a valid path to three certificates in the following constructors.
		X509Certificate2 certificate1 = new X509Certificate2 ("c:\\mycerts\\*****.cer");
		X509Certificate2 certificate2 = new X509Certificate2 ("c:\\mycerts\\*****.cer");
		X509Certificate2 certificate5 = new X509Certificate2 ("c:\\mycerts\\*****.cer");

		//Create a collection and add two of the certificates.
		X509Certificate2Collection collection = new X509Certificate2Collection ();
		collection.Add (certificate2);
		collection.Add (certificate5);

		//Add certificates to the store.
		store.Add (certificate1);
		store.AddRange (collection);

		X509Certificate2Collection storecollection = (X509Certificate2Collection)store.Certificates;
		Console.WriteLine ("Store name: {0}", store.Name);
		Console.WriteLine ("Store location: {0}", store.Location);
		foreach (X509Certificate2 x509 in storecollection)
		{
			Console.WriteLine("certificate name: {0}",x509.Subject);
		}

		//Remove a certificate.
		store.Remove (certificate1);
		X509Certificate2Collection storecollection2 = (X509Certificate2Collection)store.Certificates;
		Console.WriteLine ("{1}Store name: {0}", store.Name, Environment.NewLine);
		foreach (X509Certificate2 x509 in storecollection2)
		{
			Console.WriteLine ("certificate name: {0}", x509.Subject);
		}

		//Remove a range of certificates.
		store.RemoveRange (collection);
		X509Certificate2Collection storecollection3 = (X509Certificate2Collection)store.Certificates;
		Console.WriteLine ("{1}Store name: {0}", store.Name, Environment.NewLine);
		if (storecollection3.Count == 0)
		{
			Console.WriteLine ("Store contains no certificates.");
		}
		else
		{
			foreach (X509Certificate2 x509 in storecollection3)
			{
				Console.WriteLine ("certificate name: {0}", x509.Subject);
			}
		}

		//Close the store.
		store.Close ();
	}	
}

StorePermission

for opening an X.509 certificate store. Security action: Demand. Associated enumerations: StorePermissionFlags.OpenStore, StorePermissionFlags.EnumerateCertificates

.NET Framework
Available since 2.0
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