查看数字证书

   X509Store store = new X509Store(StoreName.CertificateAuthority, StoreLocation.CurrentUser);
            store.Open(OpenFlags.ReadOnly );
            X509Certificate2Collection certs = X509Certificate2UI.SelectFromCollection(store.Certificates, "MyTitle", "MyMessage", X509SelectionFlag.SingleSelection);
            if (1 == certs.Count)
            {
                Console.WriteLine("您选择了 \"{0}\"",
                certs[0].SubjectName.Name);
            }
            else Console.WriteLine("您取消了我的对话框！");