namespace System.Security.Cryptography.X509Certificates
{
    [DefaultMember("Item")]
    public class X509Certificate2Collection : X509CertificateCollection, IEnumerable, IEnumerable<X509Certificate2!>
    {
        [Obsolete("Loading certificate data through the constructor or Import is obsolete. Use X509CertificateLoader instead to load certificates.", DiagnosticId = "SYSLIB0057", UrlFormat = "https://aka.ms/dotnet-warnings/{0}")]
        public void Import(string! fileName, ReadOnlySpan<char> password, X509KeyStorageFlags keyStorageFlags = X509KeyStorageFlags.DefaultKeySet);
    }
}