//verbinding met db, ophalen en opslaan van data
public static void SaveScheduleItem(ScheduleItem item)
{
}
public void RowSelected(UITableView tableView, NSIndexPath indexPath)
{
tableView.DeselectRow(indexPath, true);
var schedulePerHour = schedule[indexPath.Section];
var scheduleItem = schedulePerHour[indexPath.Row];
selectedItem = scheduleItem;
PerformSegue("ScheduleDetail", this);
}