using System;

using System.Collections.Generic;

using System.Linq;

​

public class Program {

    public class Rental

    {

        public int RentalID { get; set; }

        public decimal Price { get; set; }

        public int Duration { get; set; }

        public decimal Quote { get; set; }

    }

​

    public static void Main()

    {

        // sample data

        var rentals = new List<Rental> {

            new Rental { RentalID = 1, Price = 100.00m, Duration = 2, Quote = 200.00m },

            new Rental { RentalID = 2, Price = 100.00m, Duration = 2, Quote = 200.00m },

            new Rental { RentalID = 3, Price = 100.00m, Duration = 1, Quote = 100.00m },

            new Rental { RentalID = 4, Price = 100.00m, Duration = 1, Quote = 100.00m },

            new Rental { RentalID = 5, Price = 100.00m, Duration = 5, Quote = 500.00m }

        };

​

        // get min quote

        var minQuote = (from s in rentals select s.Quote).Min();

​

        // get max quote

        var maxQuote = (from s in rentals select s.Quote).Max();

​

        Console.WriteLine(string.Format("min={0} max={1}", minQuote, maxQuote));

​

        // Outputs: min=100.00 max=500.00

    }

}