/// <summary>
 ///
 /// </summary>
 /// <param name="paymentCalculationPeriod"></param>
 /// <param name="value"></param>
 public static void SetPaymentCalculationPeriodCalculationPeriodArray(PaymentCalculationPeriod paymentCalculationPeriod, CalculationPeriod[] value)
 {
     paymentCalculationPeriod.Items = value;
 }
 /// <summary>
 ///
 /// </summary>
 /// <param name="paymentCalculationPeriod"></param>
 /// <returns></returns>
 public static decimal[] GetPaymentCalculationPeriodFixedPaymentAmountArray(PaymentCalculationPeriod paymentCalculationPeriod)
 {
     return(paymentCalculationPeriod.Items.Select(item => (decimal)item).ToArray());
 }
 /// <summary>
 ///
 /// </summary>
 /// <param name="paymentCalculationPeriod"></param>
 /// <returns></returns>
 public static CalculationPeriod[] GetPaymentCalculationPeriodCalculationPeriodArray(PaymentCalculationPeriod paymentCalculationPeriod)
 {
     return(paymentCalculationPeriod.Items.Cast <CalculationPeriod>().ToArray());
 }