public static void WorkdayEnd(DateTime EndTime)
{
//Store the ended workday in the workday history
List <Day> lTemp = UserData.getDays();
lTemp.Add(new Day(UserData.getWorkTimeStart(), EndTime));
UserData.setDays(lTemp);
//Set all workday related parameters to Zero
UserData.setWorkTimeStart(DateTime.MinValue);
}
private void buttonSave_OnClick(object sender, RoutedEventArgs e)
{
UserData.setDays(lDay.ToList());
Close();
}