本文整理汇总了C#中BehaviorSubject.Where方法的典型用法代码示例。如果您正苦于以下问题：C# BehaviorSubject.Where方法的具体用法？C# BehaviorSubject.Where怎么用？C# BehaviorSubject.Where使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BehaviorSubject的用法示例。
在下文中一共展示了BehaviorSubject.Where方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: MainWindowViewModel
public MainWindowViewModel()
{
var noneInFlight = new BehaviorSubject<bool>(false);
var updateManager = default(UpdateManager);
this.WhenAny(x => x.UpdatePath, x => x.Value)
.Where(x => !String.IsNullOrWhiteSpace(x))
.Throttle(TimeSpan.FromMilliseconds(700), RxApp.DeferredScheduler)
.Subscribe(x => {
if (updateManager != null) updateManager.Dispose();
updateManager = new UpdateManager(UpdatePath, "SampleUpdatingApp", FrameworkVersion.Net40);
});
CheckForUpdate = new ReactiveAsyncCommand(noneInFlight);
CheckForUpdate.RegisterAsyncObservable(_ => updateManager.CheckForUpdate())
.Subscribe(x => { UpdateInfo = x; DownloadedUpdateInfo = null; });
DownloadReleases = new ReactiveAsyncCommand(noneInFlight.Where(_ => UpdateInfo != null));
DownloadReleases.RegisterAsyncObservable(_ => updateManager.DownloadReleases(UpdateInfo.ReleasesToApply))
.Subscribe(_ => DownloadedUpdateInfo = UpdateInfo);
ApplyReleases = new ReactiveAsyncCommand(noneInFlight.Where(_ => DownloadedUpdateInfo != null));
ApplyReleases.RegisterAsyncObservable(_ => updateManager.ApplyReleases(DownloadedUpdateInfo));
Observable.CombineLatest(
CheckForUpdate.ItemsInflight.StartWith(0),
DownloadReleases.ItemsInflight.StartWith(0),
ApplyReleases.ItemsInflight.StartWith(0),
this.WhenAny(x => x.UpdatePath, _ => 0),
(a, b, c, _) => a + b + c
).Select(x => x == 0 && UpdatePath != null).Multicast(noneInFlight).Connect();
}示例2: Main
protected override void Main()
{
if (Environment.OSVersion.Version < new Version(6, 2))
{
TraceError(Text.LabRequiresWindows8OrHigher);
return;
}
const int port = 5494;
string subProtocol = GetType().Name;
var userMessages = new BehaviorSubject<string>(null);
var client = new ClientWebSocket();
client.Options.AddSubProtocol(subProtocol);
using (client)
using (var cancel = new CancellationDisposable())
using (ObservableHttpListener
.StartWebSockets(new IPEndPoint(IPAddress.Loopback, port), subProtocol)
.Subscribe(
async request =>
{
using (var socket = request.WebSocket)
{
try
{
var message = await ReceiveMessageAsync(socket, cancel.Token);
await SendMessageAsync("You sent \"" + message + "\"", socket, cancel.Token);
await ReceiveCloseMessageAsync(socket, cancel.Token);
}
catch (OperationCanceledException)
{
}
}
},
TraceError))
using ((from _ in client.ConnectAsync(new Uri("ws://localhost:" + port), cancel.Token).ToObservable()
.Do(_ => TraceLine(Environment.NewLine + "(Connected to host on sub-protocol \"{0}\")", client.SubProtocol))
from message in userMessages.Where(m => m != null).Take(1)
from __ in SendMessageAsync(message, client, cancel.Token).ToObservable()
from response in ReceiveMessageAsync(client, cancel.Token).ToObservable()
.Do(___ => client.CloseAsync(WebSocketCloseStatus.NormalClosure, "Done", cancel.Token))
select response)
.Subscribe(
response => TraceLine("Response: {0}", response),
TraceError,
() => TraceLine("{0}: {1}", Text.Client, Text.Done)))
{
userMessages.OnNext(UserInput("{0}> ", Instructions.EnterAMessage));
TraceStatus(Instructions.PressAnyKeyToCancel);
WaitForKey();
}
}示例3: WaitTriggerAsync
/// <summary>
/// トリガーにかかるか例外が出るまで待つ
/// </summary>
/// <param name="bs"></param>
/// <param name="trigger"></param>
/// <param name="status"></param>
/// <returns></returns>
private async Task WaitTriggerAsync(BehaviorSubject<bool> bs, IDisposable trigger, StatusItem status)
{
await this.SendLineAsync(null);
this.StatusSubject.OnNext(status);
var waiting = await bs
.Where(x => x)
.Select(x => new WaitResultContainer(null))
.Merge(this.ExceptionObservable)
.Take(1);
trigger.Dispose();
bs.Dispose();
if (!waiting.IsSucceeded)
{
throw waiting.Exception;
}
await this.WaitIfPausingAsync();
}