M_CodeJam_Collections_EnumerableExtensions_MinBy__1_11

EnumerableExtensions.MinBy(TSource) Method (IEnumerable(TSource), Func(TSource, Nullable(Int64)))

Invokes a selector on each element of a source and returns the item with minimum value.

Namespace: CodeJam.Collections
Assembly: CodeJam (in CodeJam.dll) Version: 2.1.0.0

Syntax

C#

public static TSource MinBy<TSource>(
	this IEnumerable<TSource> source,
	Func<TSource, Nullable<long>> selector
)

VB

<ExtensionAttribute>
Public Shared Function MinBy(Of TSource) ( 
	source As IEnumerable(Of TSource),
	selector As Func(Of TSource, Nullable(Of Long))
) As TSource

F#

[<ExtensionAttribute>]
static member MinBy : 
        source : IEnumerable<'TSource> * 
        selector : Func<'TSource, Nullable<int64>> -> 'TSource 

Parameters

 

source

Type: System.Collections.Generic.IEnumerable(TSource)
A sequence of values to determine the minimum value of.

selector

Type: System.Func(TSource, Nullable(Int64))
A transform function to apply to each element.

Type Parameters

 

TSource

The type of the elements of source.

Return Value

Type: TSource
The item with minimum value in the sequence.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerable(TSource). 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).

See Also

Reference

EnumerableExtensions Class
MinBy Overload
CodeJam.Collections Namespace