})} },System.Reactive.Concurrency.IScheduler)} },System.Reactive.Concurrency.TaskObservationOptions)} })} },System.Reactive.Concurrency.IScheduler)} },System.Reactive.Concurrency.TaskObservationOptions)} )} ,System.Reactive.Concurrency.IScheduler)} ,System.Reactive.Concurrency.TaskObservationOptions)} )} ,System.Reactive.Concurrency.IScheduler)} ,System.Reactive.Concurrency.TaskObservationOptions)}
Observable.FromAsync(Func>) method¶
Defined in
Type: Observable
Namespace: System.Reactive.Linq
Assembly: System.Reactive.dll
Applies to
net8.0, net8.0-windows10.0.19041, netstandard2.0
Overloads¶
-
public static IObservable<TResult> FromAsync<TResult>(Func<Task<TResult>> functionAsync) -
public static IObservable<TResult> FromAsync<TResult>(Func<Task<TResult>> functionAsync, IScheduler scheduler) -
public static IObservable<TResult> FromAsync<TResult>(Func<Task<TResult>> functionAsync, TaskObservationOptions options) -
public static IObservable<TResult> FromAsync<TResult>(Func<CancellationToken, Task<TResult>> functionAsync) -
public static IObservable<TResult> FromAsync<TResult>(Func<CancellationToken, Task<TResult>> functionAsync, IScheduler scheduler) -
public static IObservable<TResult> FromAsync<TResult>(Func<CancellationToken, Task<TResult>> functionAsync, TaskObservationOptions options) -
public static IObservable<Unit> FromAsync(Func<Task> actionAsync) -
public static IObservable<Unit> FromAsync(Func<Task> actionAsync, IScheduler scheduler) -
public static IObservable<Unit> FromAsync(Func<Task> actionAsync, TaskObservationOptions options) -
public static IObservable<Unit> FromAsync(Func<CancellationToken, Task> actionAsync) -
public static IObservable<Unit> FromAsync(Func<CancellationToken, Task> actionAsync, IScheduler scheduler) -
public static IObservable<Unit> FromAsync(Func<CancellationToken, Task> actionAsync, TaskObservationOptions options)
1. Overload¶
public static IObservable<TResult> FromAsync<TResult>(Func<Task<TResult>> functionAsync)
Type parameters
| Name | Description |
|---|---|
TResult | -- |
Parameters
| Name | Type | Description |
|---|---|---|
functionAsync | Func | -- |
Returns: IObservable
2. Overload¶
public static IObservable<TResult> FromAsync<TResult>(Func<Task<TResult>> functionAsync, IScheduler scheduler)
Type parameters
| Name | Description |
|---|---|
TResult | -- |
Parameters
| Name | Type | Description |
|---|---|---|
functionAsync | Func | -- |
scheduler | [IScheduler](# | -- |
Returns: IObservable
3. Overload¶
public static IObservable<TResult> FromAsync<TResult>(Func<Task<TResult>> functionAsync, TaskObservationOptions options)
Type parameters
| Name | Description |
|---|---|
TResult | -- |
Parameters
| Name | Type | Description |
|---|---|---|
functionAsync | Func | -- |
options | [TaskObservationOptions](# | -- |
Returns: IObservable
4. Overload¶
public static IObservable<TResult> FromAsync<TResult>(Func<CancellationToken, Task<TResult>> functionAsync)
Type parameters
| Name | Description |
|---|---|
TResult | -- |
Parameters
| Name | Type | Description |
|---|---|---|
functionAsync | Func | -- |
Returns: IObservable
5. Overload¶
public static IObservable<TResult> FromAsync<TResult>(Func<CancellationToken, Task<TResult>> functionAsync, IScheduler scheduler)
Type parameters
| Name | Description |
|---|---|
TResult | -- |
Parameters
| Name | Type | Description |
|---|---|---|
functionAsync | Func | -- |
scheduler | [IScheduler](# | -- |
Returns: IObservable
6. Overload¶
public static IObservable<TResult> FromAsync<TResult>(Func<CancellationToken, Task<TResult>> functionAsync, TaskObservationOptions options)
Type parameters
| Name | Description |
|---|---|
TResult | -- |
Parameters
| Name | Type | Description |
|---|---|---|
functionAsync | Func | -- |
options | [TaskObservationOptions](# | -- |
Returns: IObservable
7. Overload¶
public static IObservable<Unit> FromAsync(Func<Task> actionAsync)
Parameters
| Name | Type | Description |
|---|---|---|
actionAsync | Func | -- |
Returns: IObservable
8. Overload¶
public static IObservable<Unit> FromAsync(Func<Task> actionAsync, IScheduler scheduler)
Parameters
| Name | Type | Description |
|---|---|---|
actionAsync | Func | -- |
scheduler | [IScheduler](# | -- |
Returns: IObservable
9. Overload¶
public static IObservable<Unit> FromAsync(Func<Task> actionAsync, TaskObservationOptions options)
Parameters
| Name | Type | Description |
|---|---|---|
actionAsync | Func | -- |
options | [TaskObservationOptions](# | -- |
Returns: IObservable
10. Overload¶
public static IObservable<Unit> FromAsync(Func<CancellationToken, Task> actionAsync)
Parameters
| Name | Type | Description |
|---|---|---|
actionAsync | Func | -- |
Returns: IObservable
11. Overload¶
public static IObservable<Unit> FromAsync(Func<CancellationToken, Task> actionAsync, IScheduler scheduler)
Parameters
| Name | Type | Description |
|---|---|---|
actionAsync | Func | -- |
scheduler | [IScheduler](# | -- |
Returns: IObservable
12. Overload¶
public static IObservable<Unit> FromAsync(Func<CancellationToken, Task> actionAsync, TaskObservationOptions options)
Parameters
| Name | Type | Description |
|---|---|---|
actionAsync | Func | -- |
options | [TaskObservationOptions](# | -- |
Returns: IObservable