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