用于LINQ练习的测试数据
#region TestData
public enum Countries
{
USA,
Italy,
}
public class Customer
{
public string Name;
public string City;
public Countries Country;
public Order[] Orders;
}
public class Order
{
public int Quantity;
public bool Shipped;
public string Month;
public int IdProduct;
}
public class Product
{
public int IdProduct;
public decimal Price;
}
// -------------------------------------------------------
// Initialize a collection of customers with their orders:
// -------------------------------------------------------
private IEnumerable<Customer> customers = new[]
{
new Customer
{
Name = "Paolo",
City = "Brescia",
Country = Countries.Italy,
Orders =
new[
]
{
new Order
{
Quantity
=
3,
IdProduct
=
1,
Shipped
=
false,
Month
=
"January"
}
,
new Order
{
Quantity
=
5,
IdProduct
=
2,
Shipped
=
true,
Month
=
"May"
}
}
},
new Customer
{
Name = "Marco",
City = "Torino",
Country = Countries.Italy,
Orders =
new[
]
{
new Order
{
Quantity
=
10,
IdProduct
=
1,
Shipped
=
false,
Month
=
"July"
}
,
new Order
{
Quantity
=
20,
IdProduct
=
3,
Shipped
=
true,
Month
=
"December"
}
}
},
new Customer
{
Name = "James",
City = "Dallas",
Country = Countries.USA,
Orders =
new[
]
{
new Order
{
Quantity
=
20,
IdProduct
=
3,
Shipped
=
true,
Month
=
"December"
}
}
},
new Customer
{
Name = "Frank",
City = "Seattle",
Country = Countries.USA,
Orders =
new[
]
{
new Order
{
Quantity
=
20,
IdProduct
=
5,
Shipped
=
false,
Month
=
"July"
}
}
}
};
private IEnumerable<Product> products = new[]
{
new Product {IdProduct = 1, Price = 10},
new Product {IdProduct = 2, Price = 20},
new Product {IdProduct = 3, Price = 30},
new Product {IdProduct = 4, Price = 40},
new Product {IdProduct = 5, Price = 50},
new Product {IdProduct = 6, Price = 60}
};
#endregion
public enum Countries
{
USA,
Italy,
}
public class Customer
{
public string Name;
public string City;
public Countries Country;
public Order[] Orders;
}
public class Order
{
public int Quantity;
public bool Shipped;
public string Month;
public int IdProduct;
}
public class Product
{
public int IdProduct;
public decimal Price;
}
// -------------------------------------------------------
// Initialize a collection of customers with their orders:
// -------------------------------------------------------
private IEnumerable<Customer> customers = new[]
{
new Customer
{
Name = "Paolo",
City = "Brescia",
Country = Countries.Italy,
Orders =
new[
]
{
new Order
{
Quantity
=
3,
IdProduct
=
1,
Shipped
=
false,
Month
=
"January"
}
,
new Order
{
Quantity
=
5,
IdProduct
=
2,
Shipped
=
true,
Month
=
"May"
}
}
},
new Customer
{
Name = "Marco",
City = "Torino",
Country = Countries.Italy,
Orders =
new[
]
{
new Order
{
Quantity
=
10,
IdProduct
=
1,
Shipped
=
false,
Month
=
"July"
}
,
new Order
{
Quantity
=
20,
IdProduct
=
3,
Shipped
=
true,
Month
=
"December"
}
}
},
new Customer
{
Name = "James",
City = "Dallas",
Country = Countries.USA,
Orders =
new[
]
{
new Order
{
Quantity
=
20,
IdProduct
=
3,
Shipped
=
true,
Month
=
"December"
}
}
},
new Customer
{
Name = "Frank",
City = "Seattle",
Country = Countries.USA,
Orders =
new[
]
{
new Order
{
Quantity
=
20,
IdProduct
=
5,
Shipped
=
false,
Month
=
"July"
}
}
}
};
private IEnumerable<Product> products = new[]
{
new Product {IdProduct = 1, Price = 10},
new Product {IdProduct = 2, Price = 20},
new Product {IdProduct = 3, Price = 30},
new Product {IdProduct = 4, Price = 40},
new Product {IdProduct = 5, Price = 50},
new Product {IdProduct = 6, Price = 60}
};
#endregion
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