/// <summary>
/// Gets the price list.
/// </summary>
/// <param name="itemTypeID">The item type identifier.</param>
/// <param name="searchText">The search text.</param>
/// <param name="WithPriceOnly">if set to <c>true</c> [with price only].</param>
/// <param name="page">The page.</param>
/// <returns></returns>
private ResultSet <SaleItem> GetPriceList(int itemTypeID, string searchText, bool _withPriceOnly, Pager page)
{
ResultSet <SaleItem> resultSet = BillingManager.GetPriceList(itemTypeID, null, searchText, _withPriceOnly, page);
return(resultSet);
}