using System;
using System.Net;
using System.Security.Cryptography.X509Certificates;
class MainClass {
public static void Main() {
WebRequest requestA = WebRequest.Create("http://www.yoursite.com");
requestA.Credentials = new NetworkCredential("userName", "password");
requestA.PreAuthenticate = true;
WebRequest requestB = WebRequest.Create("http://www.yoursite.com");
requestB.Credentials = CredentialCache.DefaultCredentials;
requestB.PreAuthenticate = true;
HttpWebRequest requestC = (HttpWebRequest)WebRequest.Create("http://www.yoursite.com");
X509Certificate cert1 = X509Certificate.CreateFromCertFile("TestCertificate.cer");
requestC.ClientCertificates.Add(cert1);
HttpWebRequest requestD = (HttpWebRequest)WebRequest.Create("http://www.yoursite.com");
X509Store store = new X509Store();
X509Certificate2Collection certs = store.Certificates.Find(X509FindType.FindBySubjectName,"Joe", false);
if (certs.Count == 1) {
requestD.ClientCertificates.Add(certs[0]);
} else {
certs = X509Certificate2UI.SelectFromCollection(
store.Certificates,
"Select Certificate",
"Select the certificate to use for authentication.",
X509SelectionFlag.SingleSelection);
if (certs.Count != 0) {
requestD.ClientCertificates.Add(certs[0]);
}
}
}
}
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