ACAT.Extensions.Default.UI.Dialogs.ScreenLockSettingsForm.onOK C# (CSharp) Method

        private void onOK()
        {
            var pin = Windows.GetText(tbPINCode).Trim();

            var errorMessage = String.Empty;
            var hasValidPin = CheckPINCode(pin, Windows.GetText(svalMaxDigit)[0], ref errorMessage);

            if (hasValidPin == false)
            {
                DialogUtils.ShowTimedDialog(this, errorMessage);
                return;
            }

            if (DialogUtils.Confirm(this, string.Format(Resources.YourNewPINIs0NsaveChanges, pin)))
            {
                var prefs = updateSettingsFromUI();
                if (prefs != null)
                {
                    prefs.Save();
                }

                _isDirty = false;
                Common.AppPreferences.NotifyPreferencesChanged();
            }

            Windows.CloseForm(this);
        }