SkipWhile(TSource) Method (ParallelQuery(TSource), Func(TSource, Int32, Boolean))

ParallelEnumerable.SkipWhile<TSource> Method (ParallelQuery<TSource>, Func<TSource, Int32, Boolean>)


Bypasses elements in a parallel sequence as long as a specified condition is true and then returns the remaining elements. The element's index is used in the logic of the predicate function.

Namespace:   System.Linq
Assembly:  System.Core (in System.Core.dll)

public static ParallelQuery<TSource> SkipWhile<TSource>(
	this ParallelQuery<TSource> source,
	Func<TSource, intbool> predicate


Type: System.Linq.ParallelQuery<TSource>

The sequence to return elements from.

Type: System.Func<TSourceInt32Boolean>

A function to test each source element for a condition; the second parameter of the function represents the index of the source element.

Return Value

Type: System.Linq.ParallelQuery<TSource>

A sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate.

Type Parameters


The type of elements of source.

Exception Condition

source or predicate is a null reference (Nothing in Visual Basic).


The query was canceled with the token passed in through WithCancellation.


More than MaxValueelements are enumerated by the query.


One or more exceptions occurred during the evaluation of the query.

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
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