Yield with Break : yield « Data Structure « C# / CSharp Tutorial

using System;
using System.Collections.Generic;
using System.Threading;
using System.ComponentModel;

    class MainClass
    {
        static IEnumerable<int> CountWithTimeLimit(DateTime limit)
        {
            for (int i = 1; i <= 5; i++)
            {
                if (DateTime.Now >= limit)
                {
                    yield break;
                }
                yield return i;
            }
        }

        static void Main()
        {
            DateTime stop = DateTime.Now.AddSeconds(2);
            foreach (int i in CountWithTimeLimit(stop))
            {
                Console.WriteLine("Received {0}", i);
                Thread.Sleep(100);
            }
        }
    }

11.45.yield
	11.45.1.	Use yield break
	11.45.2.	Use multiple yield statements
	11.45.3.	yield IEnumerable data
	11.45.4.	Skip the foreach and manually use the enumerable and enumerator for a 'yield' IEnumerable
	11.45.5.	Yield Break And Try Finally
	11.45.6.	Yield with Break
	11.45.7.	Simple Iterator