Timer dispose issue.cs

using System.Threading;

namespace ConsoleApplication
{
    internal class Program
    {
        public static void Main(string[] args)
        {
            var t = new Timer(new TimerCallback(_ => { }), null, 1, 1);
            t.Dispose();
            t.Change(1, 1); //and other methods
            //.NET: ObjectDisposedException is thrown
            //Mono: no exception
        }
    }
}