public List <Bill> GetList(Passport passport, string key) { return(CustomerDataConverter.RowToBillList(dal.GetBillList(passport, key))); }
public List <Bill> GetOpenBillList(Passport passport) { return(CustomerDataConverter.RowToBillList(dal.GetOpenBillList(passport))); }
public Bill Find(Passport passport, string key) { return(CustomerDataConverter.RowToBillList(dal.GetBill(key))[0]); }