public async Task <IActionResult> OnPostAsync()
        {
            var wolSender = new WOLSender();

            HasError = !wolSender.Send(Mac, out var message);

            Message = message;

            return(Page());
        }
        protected void btnWakeUp_Click(object sender, EventArgs e)
        {
            var mac = new MacAddress {
                Value = this.macAddress.Text
            };

            var wolSender = new WOLSender();

            var hasError = !wolSender.Send(mac, out var message);

            msgLabel.Text = message;
        }