Employee may be linked to zero or more Vendor Price Lists; this applies to Providers only. Price List information may be used when vendor invoice is prepared – it defines available invoice items and rates. Price list configuration for Provider can be quite complex. In the simplest scenario, there is one price list defined for Provider, so-called “default” one. In a more complex scenario, in addition to “default” record Provider may have any number of price lists defined for number of Portfolios (one or more Portfolio, to be specific); and these price lists are arranged in the order of preference. Because of this logic, Employee Price List is really a triplet linking Provider, Price List and Portfolio (the latter is undefined for “default” record). It is allowed to define Provider without “default” price list record but with number of portfolio-specific ones.

[SerializableAttribute]
public class LinkProviderPriceList : CorrigoEntityWithOptimisticLock