///<param name="frequency">The period frequency, paired with the quantifier</param>
///<param name="quantifier">The period quantifier, paired with frequency</param>
public DatePeriod(DatePeriodFrequency frequency, int quantifier) : this()
{
Frequency = frequency;
Quantifier = quantifier;
}
///<param name="frequency">The period frequency, paired with the quantifier</param>
///<param name="quantifier">The period quantifier, paired with frequency</param>
public DatePeriod(DatePeriodFrequency frequency, int quantifier) : this()
{
Frequency = frequency;
Quantifier = quantifier;
}