MoreEnumerablePartialSortByTSource, TKey(IEnumerableTSource, Int32, FuncTSource, TKey) Method

Definition

Namespace: MoreLinq
Assembly: MoreLinq (in MoreLinq.dll) Version: 3.4.0+b99a6a8cc504caf2d48372fe54a2f8116c59cd0c
C#
public static IEnumerable<TSource> PartialSortBy<TSource, TKey>(
	this IEnumerable<TSource> source,
	int count,
	Func<TSource, TKey> keySelector
)

Parameters

source  IEnumerableTSource
The source sequence.
count  Int32
Number of (maximum) elements to return.
keySelector  FuncTSource, TKey
A function to extract a key from an element.

Type Parameters

TSource
Type of elements in the sequence.
TKey
Type of keys.

Return Value

IEnumerableTSource
A sequence containing at most top count elements from source, in ascending order of their keys.

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 it results.

See Also