System.Reactive.Linq

The System.Reactive.Joins namespace contains classes used to express join patterns over observable sequences using fluent method syntax.

Provides a set of extension methods for virtual time scheduling.

Schedules an action to be executed at dueTime.

Absolute time representation type. Relative time representation type. Scheduler to execute the action on. Relative time after which to execute the action. Action to be executed. The disposable object used to cancel the scheduled action (best effort). or is null.

Schedules an action to be executed at dueTime.

Absolute time representation type. Relative time representation type. Scheduler to execute the action on. Absolute time at which to execute the action. Action to be executed. The disposable object used to cancel the scheduled action (best effort). or is null.

Attribute applied to static classes providing expression tree forms of query methods, mapping those to the corresponding methods for local query execution on the specified target class type.

Creates a new mapping to the specified local execution query method implementation type.

Type with query methods for local execution.

Gets the type with the implementation of local query methods.

Provides a set of static methods for writing in-memory queries over observable sequences.

Invokes an action for each element in the observable sequence, and returns a Task object that will get signaled when the sequence terminates.

The type of the elements in the source sequence. Source sequence. Action to invoke for each element in the observable sequence. Task that signals the termination of the sequence. or is null. This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.

Invokes an action for each element in the observable sequence, and returns a Task object that will get signaled when the sequence terminates. The loop can be quit prematurely by setting the specified cancellation token.

The type of the elements in the source sequence. Source sequence. Action to invoke for each element in the observable sequence. Cancellation token used to stop the loop. Task that signals the termination of the sequence. or is null. This operator is especially useful in conjunction with the asynchronous programming features introduced in C# 5.0 and Visual Basic 11.

Invokes an action for each element in the observable sequence, incorporating the element's index, and returns a Task object that will get signaled when the sequence terminates.

Invokes an action for each element in the observable sequence, incorporating the element's index, and returns a Task object that will get signaled when the sequence terminates. The loop can be quit prematurely by setting the specified cancellation token.

Uses to determine which source in to return, choosing if no match is found.

The type of the value returned by the selector function, used to look up the resulting source. The type of the elements in the result sequence. Selector function invoked to determine the source to lookup in the dictionary. Dictionary of sources to select from based on the invocation result. Default source to select in case no matching source in is found. The observable sequence retrieved from the dictionary based on the invocation result, or if no match is found. or or is null.

Uses to determine which source in to return, choosing an empty sequence on the specified scheduler if no match is found.

The type of the value returned by the selector function, used to look up the resulting source. The type of the elements in the result sequence. Selector function invoked to determine the source to lookup in the dictionary. Dictionary of sources to select from based on the invocation result. Scheduler to generate an empty sequence on in case no matching source in is found. The observable sequence retrieved from the dictionary based on the invocation result, or an empty sequence if no match is found. or or is null.

Uses to determine which source in to return, choosing an empty sequence if no match is found.

The type of the value returned by the selector function, used to look up the resulting source. The type of the elements in the result sequence. Selector function invoked to determine the source to lookup in the dictionary. Dictionary of sources to select from based on the invocation result. The observable sequence retrieved from the dictionary based on the invocation result, or an empty sequence if no match is found. or is null.

Repeats the given as long as the specified holds, where the is evaluated after each repeated completed.

The type of the elements in the source sequence. Source to repeat as long as the function evaluates to true. Condition that will be evaluated upon the completion of an iteration through the , to determine whether repetition of the source is required. The observable sequence obtained by concatenating the sequence as long as the holds. or is null.

Concatenates the observable sequences obtained by running the for each element in the given enumerable .

The type of the elements in the enumerable source sequence. The type of the elements in the observable result sequence. Enumerable source for which each element will be mapped onto an observable source that will be concatenated in the result sequence. Function to select an observable source for each element in the . The observable sequence obtained by concatenating the sources returned by for each element in the . or is null.

If the specified evaluates true, select the sequence. Otherwise, select the sequence.

The type of the elements in the result sequence. Condition evaluated to decide which sequence to return. Sequence returned in case evaluates true. Sequence returned in case evaluates false. if evaluates true; otherwise. or or is null.

If the specified evaluates true, select the sequence. Otherwise, return an empty sequence.

The type of the elements in the result sequence. Condition evaluated to decide which sequence to return. Sequence returned in case evaluates true. if evaluates true; an empty sequence otherwise. or is null.

If the specified evaluates true, select the sequence. Otherwise, return an empty sequence generated on the specified scheduler.

The type of the elements in the result sequence. Condition evaluated to decide which sequence to return. Sequence returned in case evaluates true. Scheduler to generate an empty sequence on in case evaluates false. if evaluates true; an empty sequence otherwise. or or is null.

Repeats the given as long as the specified holds, where the is evaluated before each repeated is subscribed to.

The type of the elements in the source sequence. Source to repeat as long as the function evaluates to true. Condition that will be evaluated before subscription to the , to determine whether repetition of the source is required. The observable sequence obtained by concatenating the sequence as long as the holds. or is null.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the result returned by the end delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the result returned by the end delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the result returned by the end delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the result returned by the end delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the result returned by the end delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The type of the result returned by the end delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The type of the tenth argument passed to the begin delegate. The type of the result returned by the end delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The type of the tenth argument passed to the begin delegate. The type of the eleventh argument passed to the begin delegate. The type of the result returned by the end delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The type of the tenth argument passed to the begin delegate. The type of the eleventh argument passed to the begin delegate. The type of the twelfth argument passed to the begin delegate. The type of the result returned by the end delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The type of the tenth argument passed to the begin delegate. The type of the eleventh argument passed to the begin delegate. The type of the twelfth argument passed to the begin delegate. The type of the thirteenth argument passed to the begin delegate. The type of the result returned by the end delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The type of the tenth argument passed to the begin delegate. The type of the eleventh argument passed to the begin delegate. The type of the twelfth argument passed to the begin delegate. The type of the thirteenth argument passed to the begin delegate. The type of the fourteenth argument passed to the begin delegate. The type of the result returned by the end delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The type of the tenth argument passed to the begin delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The type of the tenth argument passed to the begin delegate. The type of the eleventh argument passed to the begin delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The type of the tenth argument passed to the begin delegate. The type of the eleventh argument passed to the begin delegate. The type of the twelfth argument passed to the begin delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The type of the tenth argument passed to the begin delegate. The type of the eleventh argument passed to the begin delegate. The type of the twelfth argument passed to the begin delegate. The type of the thirteenth argument passed to the begin delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Converts a Begin/End invoke function pair into an asynchronous function.

The type of the first argument passed to the begin delegate. The type of the second argument passed to the begin delegate. The type of the third argument passed to the begin delegate. The type of the fourth argument passed to the begin delegate. The type of the fifth argument passed to the begin delegate. The type of the sixth argument passed to the begin delegate. The type of the seventh argument passed to the begin delegate. The type of the eighth argument passed to the begin delegate. The type of the ninth argument passed to the begin delegate. The type of the tenth argument passed to the begin delegate. The type of the eleventh argument passed to the begin delegate. The type of the twelfth argument passed to the begin delegate. The type of the thirteenth argument passed to the begin delegate. The type of the fourteenth argument passed to the begin delegate. The delegate that begins the asynchronous operation. The delegate that ends the asynchronous operation. Function that can be used to start the asynchronous operation and retrieve the result (represented as a Unit value) as an observable sequence. or is null. Each invocation of the resulting function will cause the asynchronous operation to be started. Subscription to the resulting sequence has no observable side-effect, and each subscription will produce the asynchronous operation's result.

Invokes the specified function asynchronously, surfacing the result through an observable sequence.

The type of the result returned by the function. Function to run asynchronously. An observable sequence exposing the function's result value, or an exception. is null. The function is called immediately, not during the subscription of the resulting sequence. Multiple subscriptions to the resulting sequence can observe the function's result.

Invokes the specified function asynchronously on the specified scheduler, surfacing the result through an observable sequence

The type of the result returned by the function. Function to run asynchronously. Scheduler to run the function on. An observable sequence exposing the function's result value, or an exception. or is null. The function is called immediately, not during the subscription of the resulting sequence. Multiple subscriptions to the resulting sequence can observe the function's result.

Invokes the asynchronous function, surfacing the result through an observable sequence.

Invokes the asynchronous function, surfacing the result through an observable sequence. The CancellationToken is shared by all subscriptions on the resulting observable sequence. See the remarks section for more information.

The type of the result returned by the asynchronous function. Asynchronous function to run. An observable sequence exposing the function's result value, or an exception. is null. The function is started immediately, not during the subscription of the resulting sequence. Multiple subscriptions to the resulting sequence can observe the function's result. If any subscription to the resulting sequence is disposed, the CancellationToken is set. The observer associated to the disposed subscription won't see the TaskCanceledException, but other observers will. You can protect against this using the Catch operator. Be careful when handing out the resulting sequence because of this behavior. The most common use is to have a single subscription to the resulting sequence, which controls the CancellationToken state. Alternatively, you can control subscription behavior using multicast operators.

Invokes the action asynchronously, surfacing the result through an observable sequence.

Action to run asynchronously. An observable sequence exposing a Unit value upon completion of the action, or an exception. is null. The action is called immediately, not during the subscription of the resulting sequence. Multiple subscriptions to the resulting sequence can observe the action's outcome.

Invokes the action asynchronously on the specified scheduler, surfacing the result through an observable sequence.

Action to run asynchronously. Scheduler to run the action on. An observable sequence exposing a Unit value upon completion of the action, or an exception. or is null. The action is called immediately, not during the subscription of the resulting sequence. Multiple subscriptions to the resulting sequence can observe the action's outcome.

Invokes the asynchronous action, surfacing the result through an observable sequence.

Invokes the asynchronous action, surfacing the result through an observable sequence. The CancellationToken is shared by all subscriptions on the resulting observable sequence. See the remarks section for more information.

Asynchronous action to run. An observable sequence exposing a Unit value upon completion of the action, or an exception. is null. The action is started immediately, not during the subscription of the resulting sequence. Multiple subscriptions to the resulting sequence can observe the action's outcome. If any subscription to the resulting sequence is disposed, the CancellationToken is set. The observer associated to the disposed subscription won't see the TaskCanceledException, but other observers will. You can protect against this using the Catch operator. Be careful when handing out the resulting sequence because of this behavior. The most common use is to have a single subscription to the resulting sequence, which controls the CancellationToken state. Alternatively, you can control subscription behavior using multicast operators.

Converts to asynchronous function into an observable sequence. Each subscription to the resulting sequence causes the function to be started.

The type of the result returned by the asynchronous function. Asynchronous function to convert. An observable sequence exposing the result of invoking the function, or an exception. is null.

Converts to asynchronous function into an observable sequence. Each subscription to the resulting sequence causes the function to be started. The CancellationToken passed to the asynchronous function is tied to the observable sequence's subscription that triggered the function's invocation and can be used for best-effort cancellation.

The type of the result returned by the asynchronous function. Asynchronous function to convert. An observable sequence exposing the result of invoking the function, or an exception. is null. When a subscription to the resulting sequence is disposed, the CancellationToken that was fed to the asynchronous function will be signaled.

Converts to asynchronous action into an observable sequence. Each subscription to the resulting sequence causes the action to be started.

Asynchronous action to convert. An observable sequence exposing a Unit value upon completion of the action, or an exception. is null.

Converts to asynchronous action into an observable sequence. Each subscription to the resulting sequence causes the action to be started. The CancellationToken passed to the asynchronous action is tied to the observable sequence's subscription that triggered the action's invocation and can be used for best-effort cancellation.

Asynchronous action to convert. An observable sequence exposing a Unit value upon completion of the action, or an exception. When a subscription to the resulting sequence is disposed, the CancellationToken that was fed to the asynchronous function will be signaled. is null.

Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.

The type of the result returned by the function. Function to convert to an asynchronous function. Asynchronous function. is null.

Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.

The type of the result returned by the function. Function to convert to an asynchronous function. Scheduler to invoke the original function on. Asynchronous function. or is null.

Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.

The type of the first argument passed to the function. The type of the result returned by the function. Function to convert to an asynchronous function. Asynchronous function. is null.

Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.

The type of the first argument passed to the function. The type of the result returned by the function. Function to convert to an asynchronous function. Scheduler to invoke the original function on. Asynchronous function. or is null.

Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.

The type of the first argument passed to the function. The type of the second argument passed to the function. The type of the result returned by the function. Function to convert to an asynchronous function. Asynchronous function. is null.

Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function on the specified scheduler.

Converts the function into an asynchronous function. Each invocation of the resulting asynchronous function causes an invocation of the original synchronous function.

The type of the first argument passed to the function. The type of the second argument passed to the function. The type of the third argument passed to the function. The type of the result returned by the function. Function to convert to an asynchronous function. Asynchronous function. is null.