static string GetPeriodFormatString(TimeSegmentPeriod period)
{
switch (period)
{
case TimeSegmentPeriod.Day:
return "day-{0:yyyyMMdd}";
case TimeSegmentPeriod.Month:
return "month-{0:yyyyMM}";
default:
throw new ArgumentOutOfRangeException("period");
}
}
public static string For(TimeSegmentPeriod period, DateTimeOffset timestamp)
{
var utcDate = timestamp.UtcDateTime;
return String.Format(GetPeriodFormatString(period), utcDate);
}
