,System.Int32)} ,System.TimeSpan)} ,System.TimeSpan,System.Reactive.Concurrency.IScheduler)}

Qbservable.SkipLast(IQbservable, int) method¶

Defined in

Type: Qbservable Namespace: System.Reactive.Linq Assembly: System.Reactive.dll

Applies to

netstandard2.0

Overloads¶

1. public static IQbservable<TSource> SkipLast<TSource>(this IQbservable<TSource> source, int count)
2. public static IQbservable<TSource> SkipLast<TSource>(this IQbservable<TSource> source, TimeSpan duration)
3. public static IQbservable<TSource> SkipLast<TSource>(this IQbservable<TSource> source, TimeSpan duration, IScheduler scheduler)

1. Overload¶

public static IQbservable<TSource> SkipLast<TSource>(this IQbservable<TSource> source, int count)

Summary: Bypasses a specified number of elements at the end of an observable sequence.

Type parameters

Name	Description
`TSource`	The type of the elements in the source sequence.

Parameters

Name	Type	Description
`source`	[IQbservable](#	Source sequence.
`count`	int	Number of elements to bypass at the end of the source sequence.

Returns: IQbservable -- An observable sequence containing the source sequence elements except for the bypassed ones at the end.

Remarks

This operator accumulates a queue with a length enough to store the first count elements. As more elements are received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed.

Exceptions

Type	Condition
System.ArgumentNullException	`source` is null.
System.ArgumentOutOfRangeException	`count` is less than zero.

2. Overload¶

public static IQbservable<TSource> SkipLast<TSource>(this IQbservable<TSource> source, TimeSpan duration)

Summary: Skips elements for the specified duration from the end of the observable source sequence.

Type parameters

Name	Description
`TSource`	The type of the elements in the source sequence.

Parameters

Name	Type	Description
`source`	[IQbservable](#	Source sequence to skip elements for.
`duration`	TimeSpan	Duration for skipping elements from the end of the sequence.

Returns: IQbservable -- An observable sequence with the elements skipped during the specified duration from the end of the source sequence.

Remarks

This operator accumulates a queue with a length enough to store elements received during the initial duration window. As more elements are received, elements older than the specified duration are taken from the queue and produced on the result sequence. This causes elements to be delayed with duration.

Exceptions

Type	Condition
System.ArgumentNullException	`source` is null.
System.ArgumentOutOfRangeException	`duration` is less than TimeSpan.Zero.

3. Overload¶

public static IQbservable<TSource> SkipLast<TSource>(this IQbservable<TSource> source, TimeSpan duration, IScheduler scheduler)

Summary: Skips elements for the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.

Type parameters

Name	Description
`TSource`	The type of the elements in the source sequence.

Parameters

Name	Type	Description
`source`	[IQbservable](#	Source sequence to skip elements for.
`duration`	TimeSpan	Duration for skipping elements from the end of the sequence.
`scheduler`	[IScheduler](#	Scheduler to run the timer on.

Returns: IQbservable -- An observable sequence with the elements skipped during the specified duration from the end of the source sequence.

Remarks

This operator accumulates a queue with a length enough to store elements received during the initial duration window. As more elements are received, elements older than the specified duration are taken from the queue and produced on the result sequence. This causes elements to be delayed with duration.

Exceptions

Type	Condition
System.ArgumentNullException	`source` or `scheduler` is null.
System.ArgumentOutOfRangeException	`duration` is less than TimeSpan.Zero.