public IQueryable <PolymorphicPayment> PaymentsContainingThis()
{
return(PolymorphicNavigator.FindOwners <PolymorphicPaymentPayableItemLink, IPayableItem, PolymorphicPayment>(this));
}
private IQueryable <CustomerAccount> AllAccountsForHolder(ICustomerAccountHolder forHolder)
{
return(PolymorphicNavigator.FindOwners <CustomerAccountAccountHolderLink, ICustomerAccountHolder, CustomerAccount>(forHolder));
}
public IQueryable <PolymorphicPayment> PaymentsToThisPayee()
{
return(PolymorphicNavigator.FindOwners <PolymorphicPaymentPayeeLink, IPayee, PolymorphicPayment>(this));
}