/// <summary>
/// 用于向 OrderBook EntitySet 添加新对象的方法，已弃用。请考虑改用关联的 ObjectSet<T> 属性的 .Add 方法。
/// </summary>
public void AddToOrderBook(OrderBook orderBook)
{
base.AddObject("OrderBook", orderBook);
}
/// <summary>
/// 创建新的 OrderBook 对象。
/// </summary>
/// <param name="id">Id 属性的初始值。</param>
/// <param name="orderID">OrderID 属性的初始值。</param>
/// <param name="bookID">BookID 属性的初始值。</param>
/// <param name="quantity">Quantity 属性的初始值。</param>
/// <param name="unitPrice">UnitPrice 属性的初始值。</param>
public static OrderBook CreateOrderBook(global::System.Int32 id, global::System.String orderID, global::System.Int32 bookID, global::System.Int32 quantity, global::System.Decimal unitPrice)
{
OrderBook orderBook = new OrderBook();
orderBook.Id = id;
orderBook.OrderID = orderID;
orderBook.BookID = bookID;
orderBook.Quantity = quantity;
orderBook.UnitPrice = unitPrice;
return orderBook;
}