using System;

using System.Reflection;

using System.Threading;

using System.Threading.Tasks;

using System.Linq;

​

public class TestClass

{

    public int Id { get; set; }

    public string Name { get; set; }

    public bool IsActive { get; set; }

}

public class Program

{

    public async static Task Main()

    {

        for (var i = 0; i < 10; i++) {

            Console.WriteLine("In loop");

            var result = await AsyncAdd(i, i + 1);

            Console.WriteLine($"Result: {result}");

        }

    }

    public async static Task<int> AsyncAdd(int a, int b) {

        Console.WriteLine($"AsyncAdd: {a} + {b} = {a + b}");

        Thread.Sleep(2000);

        return await Task.FromResult(a + b);

    }

}