SingleExtensionSingleT Method

Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence.

Namespace: MoreLinq.Extensions
Assembly: MoreLinq (in MoreLinq.dll) Version: 3.0.0

Syntax

public static T Single<T>(
	this IExtremaEnumerable<T> source
)

<ExtensionAttribute>
Public Shared Function Single(Of T) ( 
	source As IExtremaEnumerable(Of T)
) As T

public:
[ExtensionAttribute]
generic<typename T>
static T Single(
	IExtremaEnumerable<T>^ source
)

[<ExtensionAttribute>]
static member Single : 
        source : IExtremaEnumerable<'T> -> 'T

Type: T
The single element of the input sequence.

In Visual Basic and C#, you can call this method as an instance method on any object of type IExtremaEnumerableT. 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
InvalidOperationException	The input sequence contains more than one element.

SingleExtensionAddLanguageSpecificTextSet("LSTB26164C9_0?cpp=::|nu=.");SingleAddLanguageSpecificTextSet("LSTB26164C9_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TAddLanguageSpecificTextSet("LSTB26164C9_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Method