)} ,System.Threading.CancellationToken)}
LinqExtensions.FirstAsync(IObservable) method¶
Defined in
Type: LinqExtensions
Namespace: ReactiveUI.Primitives.Reactive
Assembly: ReactiveUI.Primitives.Reactive.dll
Applies to
net10.0, net10.0-android36.0, net10.0-ios26.0, net10.0-macos26.0, net10.0-tvos26.0, net10.0-maccatalyst26.0, net10.0-browserwasm1.0, net10.0-desktop1.0, net9.0, net9.0-desktop1.0, net9.0-browserwasm1.0, net8.0, net8.0-ios17.5, net8.0-maccatalyst17.5, net8.0-macos14.2, net8.0-macos14.5, net8.0-tvos17.2, netstandard2.1, net481, net471, net462
Overloads¶
- 1.
public static Task<T> FirstAsync<T>(this IObservable<T> source) - 2.
public static Task<T> FirstAsync<T>(this IObservable<T> source, CancellationToken cancellationToken)
1. Overload¶
public static Task<T> FirstAsync<T>(this IObservable<T> source)
Type parameters
| Name | Description |
|---|---|
T | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | IObservable | -- |
Returns: Task
2. Overload¶
public static Task<T> FirstAsync<T>(this IObservable<T> source, CancellationToken cancellationToken)
Type parameters
| Name | Description |
|---|---|
T | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | IObservable | -- |
cancellationToken | CancellationToken | -- |
Returns: Task