本文整理匯總了C#中BehaviorSubject.Select方法的典型用法代碼示例。如果您正苦於以下問題：C# BehaviorSubject.Select方法的具體用法？C# BehaviorSubject.Select怎麽用？C# BehaviorSubject.Select使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類BehaviorSubject的用法示例。
在下文中一共展示了BehaviorSubject.Select方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: ThreadSwitching
public void ThreadSwitching()
{
Console.WriteLine("Starting Thread " + Thread.CurrentThread.ManagedThreadId);
BehaviorSubject<int> s1 = new BehaviorSubject<int>(2);
BehaviorSubject<int> s2 = new BehaviorSubject<int>(3);
BehaviorSubject<int> sum = new BehaviorSubject<int>(5);
List<int> computeThreads = new List<int>();
List<int> receiveThreads = new List<int>();
IScheduler switchScheduler = new EventLoopScheduler();
IScheduler computeScheduler = new EventLoopScheduler();
IObservable<int> sumObservable = s1.Select(v => new Tuple<int, int>(v, s2.Value)).Merge(s2.Select(v => new Tuple<int, int>(s1.Value, v))).Throttle(TimeSpan.FromMilliseconds(100), switchScheduler).Select(v =>
{
Console.WriteLine("Not yet switching computing value " + v.Item1 + " + " + v.Item2 + " = " + (v.Item1 + v.Item2) + " from Thread " + Thread.CurrentThread.ManagedThreadId + ".");
return v;
}).Select(v =>
{
Console.WriteLine("Switching computing value " + v.Item1 + " + " + v.Item2 + " = " + (v.Item1 + v.Item2) + " from Thread " + Thread.CurrentThread.ManagedThreadId + ".");
return v;
}).ObserveOn(computeScheduler).Select(v =>
{
Console.WriteLine("Already switched computing value " + v.Item1 + " + " + v.Item2 + " = " + (v.Item1 + v.Item2) + " to Thread " + Thread.CurrentThread.ManagedThreadId + ".");
return v;
}).Select(v =>
{
Console.WriteLine("Computing value " + v.Item1 + " + " + v.Item2 + " = " + (v.Item1 + v.Item2) + " on Thread " + Thread.CurrentThread.ManagedThreadId + ".");
computeThreads.Add(Thread.CurrentThread.ManagedThreadId);
return v.Item1 + v.Item2;
});
sumObservable.Subscribe(sum.OnNext);
sum.ObserveOn(new EventLoopScheduler()).Subscribe(v =>
{
Console.WriteLine("Received value " + v + " on Thread " + Thread.CurrentThread.ManagedThreadId + ".");
receiveThreads.Add(Thread.CurrentThread.ManagedThreadId);
});
Thread.Sleep(150);
s2.OnNext(1);
Thread.Sleep(50);
s1.OnNext(4);
Thread.Sleep(150);
s2.OnNext(4);
Thread.Sleep(250);
s1.OnNext(1);
Thread.Sleep(150);
foreach (KeyValuePair<int, int> p in
computeThreads.GroupBy(v => v).Select(g => new KeyValuePair<int, int>(g.Key, g.Count())))
{
Console.WriteLine(p.Value + " computes on Thread " + p.Key);
}
foreach (KeyValuePair<int, int> p in
receiveThreads.GroupBy(v => v).Select(g => new KeyValuePair<int, int>(g.Key, g.Count())))
{
Console.WriteLine(p.Value + " receives on Thread " + p.Key);
}
}