MoreEnumerable.CountBetween(T) Method

MoreEnumerable.CountBetween<T> Method

Determines whether or not the number of elements in the sequence is between an inclusive range of minimum and maximum integers.

Namespace: MoreLinq
Assembly: MoreLinq (in MoreLinq.dll) Version: 2.1.0

Syntax

public static bool CountBetween<T>(
	this IEnumerable<T> source,
	int min,
	int max
)

<ExtensionAttribute>
Public Shared Function CountBetween(Of T) ( 
	source As IEnumerable(Of T),
	min As Integer,
	max As Integer
) As Boolean

public:
[ExtensionAttribute]
generic<typename T>
static bool CountBetween(
	IEnumerable<T>^ source, 
	int min, 
	int max
)

[<ExtensionAttribute>]
static member CountBetween : 
        source : IEnumerable<'T> * 
        min : int * 
        max : int -> bool

source: Type: System.Collections.Generic.IEnumerable<T>
The source sequence
min: Type: System.Int32
The minimum number of items a sequence must have for this function to return true
max: Type: System.Int32
The maximun number of items a sequence must have for this function to return true

Type: Boolean
true if the number of elements in the sequence is between (inclusive) the min and max given integers or false otherwise.

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

Exceptions

Exception	Condition
ArgumentNullException	source is null
ArgumentOutOfRangeException	min is negative or max is less than min

Examples

var numbers = { 123, 456, 789 };
var result = numbers.CountBetween(1, 2);

The result variable will contain false.