DateTime.DateTime C# (CSharp) Méthode

    public DateTime(Context ctx, string time, DateTimeZone timezone)
    {
        Debug.Assert(ctx != null);

        _ctx = ctx;

        if (timezone == null)
        {
            TimeZone = PhpTimeZone.GetCurrentTimeZone(ctx);
        }
        else
        {
            //var datetimezone = timezone as DateTimeZone;
            //if (datetimezone == null)
            //{
            //    PhpException.InvalidArgumentType("timezone", "DateTimeZone");
            //    TimeZone = PhpTimeZone.CurrentTimeZone;
            //}
            //else
            {
                TimeZone = timezone.timezone;
            }
        }

        if (TimeZone == null)
        {
            //PhpException.InvalidArgument("timezone");
            //return null;
            throw new ArgumentException();
        }

        this.Time = StrToTime(time, System_DateTime.UtcNow);

        //this.date.Value = this.Time.ToString("yyyy-mm-dd HH:mm:ss");
        //this.timezone_type.Value = 3;
        //this.timezone.Value = TimeZone.Id;
    }