private string PreparePowerScheduleList(IEnumerable<ScheduledEntry> entriesToSchedule)
{
StringBuilder entireList = new StringBuilder();
foreach (ScheduledEntry entry in entriesToSchedule)
{
entireList.Append(entry.AsEdimaxScheduledEntry() + "-");
}
string result = entireList.ToString();
return result.Substring(0, result.Length - 1);
}