/// <summary>
 /// Deprecated Method for adding a new object to the PriceHistory EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToPriceHistory(PriceHistory priceHistory)
 {
     base.AddObject("PriceHistory", priceHistory);
 }
 /// <summary>
 /// Create a new PriceHistory object.
 /// </summary>
 /// <param name="priceHistoryID">Initial value of the PriceHistoryID property.</param>
 /// <param name="packageID">Initial value of the PackageID property.</param>
 /// <param name="unitCost">Initial value of the UnitCost property.</param>
 public static PriceHistory CreatePriceHistory(global::System.Int32 priceHistoryID, global::System.Int32 packageID, global::System.Decimal unitCost)
 {
     PriceHistory priceHistory = new PriceHistory();
     priceHistory.PriceHistoryID = priceHistoryID;
     priceHistory.PackageID = packageID;
     priceHistory.UnitCost = unitCost;
     return priceHistory;
 }