private void WriteGeneralNodes()
{
_preferences.SetString("MouseWheelVerticalDelta", textBoxMouseWheelVertical.Text);
_preferences.SetString("MouseWheelHorizontalDelta", textBoxMouseWheelHorizontal.Text);
_preferences.SetString("ShutdownTime",
!dateTimePickerAutoShutdownTime.Checked
? string.Empty
: dateTimePickerAutoShutdownTime.Value.ToString("h:mm tt"));
_preferences.SetString("AutoUpdateCheckFreq", cbUpdateFrequency.SelectedItem.ToString());
_preferences.SetInteger("HistoryImages", (int)numericUpDownHistoryImages.Value);
_preferences.SetInteger("RecentFiles", (int)nudRecentFiles.Value);
_preferences.SetBoolean("AutoSaveToolbars", cbToolbarAutoSave.Checked);
}
