public class Sale
{
public int ID { get; set; }
public DateTime Start { get; set; }
public DateTime End { get; set; }
public string Country { get; set; }
public string Product { get; set; }
public string Color { get; set; }
public double Amount { get; set; }
public double Amount2 { get; set; }
public double Discount { get; set; }
public bool Active { get; set; }
public MonthData[] Trends { get; set; }
public int Rank { get; set; }
public static IEnumerable <Sale> GetData(int total)
{
var countries = new[] { "日本","中国","フランス","ドイツ","イタリア",
"韓国","オーストラリア", };
var products = new[] { "Widget", "Gadget", "Doohickey" };
var colors = new[] { "Black", "White", "Red", "Green", "Blue" };
var rand = new Random(0);
var dt = DateTime.Now;
var list = Enumerable.Range(0, total).Select(i =>
{
var country = countries[rand.Next(0, countries.Length - 1)];
var product = products[rand.Next(0, products.Length - 1)];
var color = colors[rand.Next(0, colors.Length - 1)];
var date = new DateTime(dt.Year, i % 12 + 1, 25, i % 24, i % 60,
i % 60);
return new Sale
{
ID = i + 1,
Start = date,
End = date,
Country = country,
Product = product,
Color = color,
Amount = rand.NextDouble() * 10000 - 5000,
Amount2 = rand.NextDouble() * 10000 - 5000,
Discount = rand.NextDouble() / 4,
Active = (i % 4 == 0),
Trends = Enumerable.Range(0, 12).Select(x => new MonthData
{ Month = x + 1, Data = rand.Next(0, 100) }).ToArray(),
Rank = rand.Next(1, 6)
};
});
return list;
}
internal static dynamic GetCountries()
{
throw new NotImplementedException();
}
internal static dynamic GetProducts()
{
throw new NotImplementedException();
}
}
public class MonthData
{
public int Month { get; set; }
public double Data { get; set; }
}
}
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