public void Demo0(Action<string> callback)
{
IEnumerable<long> oneNumberPerSecond = new long[] {0,1,2,3,4,5,6,7,8,9};
IEnumerable<string> lowNums = from n in oneNumberPerSecond where n < 10 select n.ToString();
IObserver<string> observer = new ObserverOfString(callback);
lowNums.Subscribe(observer);
}
public void Demo2_3(Action<string> callback)
{
Observable.Return("Welcome to Rx.NET\n").Subscribe(callback);
char[] chars = "Welcome to Rx.NET\n".ToCharArray();
IObservable<long> oneNumberPerSecond = Observable.Interval(TimeSpan.FromSeconds(0.2));
IObservable<string> lowNums = from n in oneNumberPerSecond where n < chars.Length select chars[n].ToString();
IObserver<string> observer = new ObserverOfString(callback);
IDisposable sub3 = lowNums.SubscribeSafe(observer);
}
