private void On_AppBar_Save(object sender, EventArgs e)
{
// alarm time
// song name to be played when alarm is triggered
DateTime alarmTime = DateTime.Parse(alarmTimeOnADay);
// the alarm needs to go off the next day so
// add 1
alarmTime.AddDays(1.0);
AlarmItem alarm = new AlarmItem();
alarm.AlarmTime = alarmTime;
alarm.SongName = App.SongName;
// Do we need to send some UI object from the main page here ?
App.ListAlarms.Add(alarm);
NavigationService.GoBack();
}
// Methods
public void AddAlarm(AlarmItem alarmItem, FrameworkElement uiObject)
{
if (alarmItem.IsNew)
{
if (alarmItem.AlarmTime <= DateTime.Now)
{
alarmItem.AlarmTime = alarmItem.AlarmTime.AddDays(1);
}
TimeSpan alarmInterval = alarmItem.AlarmTime - DateTime.Now;
alarmItem.UIObject = uiObject;
// When creating timer, need to pass some UI object so that
// the timer can use the dispatcher on that object
Timer alarmTimer = new Timer(AlarmTimerCallback,
alarmItem,
(long)alarmInterval.TotalMilliseconds,
(long)alarmInterval.TotalMilliseconds);
alarmItem.IsNew = false;
}
}