add ISafeSerializationData

[mcs.git] / tests / gtest-lambda-22.cs

using System.Linq;

//
// This is a lambda test for situation when parent is infering return types and child not
//

public class Product
{
        public int CategoryID;
        public decimal UnitPrice;
}

class MainClass
{
        public static void Main ()
        {
                Product[] products = new[] {
                        new Product { CategoryID = 1, UnitPrice = 1m }
                };

                var categories = from p in products
                                                 group p by p.CategoryID into g
                                                 select new {
                                                         g,
                                                         ExpensiveProducts = from p2 in g
                                                                                                 where (p2.UnitPrice > g.Average (p3 => p3.UnitPrice))
                                                                                                 select p2
                                                 };
        }
}