MoreEnumerableTakeEveryTSource Method

Returns every N-th element of a sequence.

Definition

Namespace: MoreLinq
Assembly: MoreLinq (in MoreLinq.dll) Version: 3.4.0+b99a6a8cc504caf2d48372fe54a2f8116c59cd0c
C#
public static IEnumerable<TSource> TakeEvery<TSource>(
	this IEnumerable<TSource> source,
	int step
)

Parameters

source  IEnumerableTSource
Source sequence
step  Int32
Number of elements to bypass before returning the next element.

Type Parameters

TSource
Type of the source sequence

Return Value

IEnumerableTSource
A sequence with every N-th element of the input sequence.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerableTSource. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Remarks

This operator uses deferred execution and streams its results.

Example

C#
int[] numbers = { 1, 2, 3, 4, 5 };
var result = numbers.TakeEvery(2);
The result variable, when iterated over, will yield 1, 3 and 5, in turn.

See Also