using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace DefiningProperties
{
class Wine
{
private string Name;
private int year;
private string Apellation;
private decimal wholesalePrice;
private const decimal retailMarkup = 1.35m;
public decimal Price
{
get
{
return wholesalePrice * retailMarkup;
}
set
{
wholesalePrice = value;
}
}
public string MenuDescription
{
// only a getter for this property, which is generated from private fields
get { return year.ToString() + " " + Name + ", " + Apellation; }
}
public Wine(int y, string sName, string sApp, decimal wp)
{
Name = sName;
year = y;
Apellation = sApp;
wholesalePrice = wp;
}
}
class Program
{
static void Main(string[] args)
{
// Create some new Wine objects
Wine w1 = new Wine(2003, "Chateau Ste. Michelle Merlot", "Seven Hills", 23.50m);
Wine w2 = new Wine(2005, "Mark Ryan Dissident", "Ciel du Cheval", 40.00m);
// Write out the property values
// Note that in these cases we are using the property getters
Console.WriteLine("Wine 1: {0}, {1}", w1.MenuDescription, w1.Price);
Console.WriteLine("Wine 2: {0}, {1}", w2.MenuDescription, w2.Price);
Console.WriteLine();
// change the wholesale price of one of the wines using the setter
w2.Price = 45.0m;
// write out the wine description, note how the retail price automatically changes
Console.WriteLine("Wine 2: {0}, {1}", w2.MenuDescription, w2.Price);
Console.ReadLine();
}
}
}
