Collection initializer
Similar to the object initializer, we can also initialize a collection when we declare it, like this:
List<Product> products = new List<Product> { new Product { ProductID = 1, ProductName = "first candy", UnitPrice = (decimal)10.0 }, new Product { ProductID = 2, ProductName = "second candy", UnitPrice = (decimal)35.0 }, new Product { ProductID = 3, ProductName = "first vegetable", UnitPrice = (decimal)6.0 }, new Product { ProductID = 4, ProductName = "second vegetable", UnitPrice = (decimal)15.0 }, new Product { ProductID = 5, ProductName = "another product", ...