MoreEnumerableSingleT Method
            Returns the only element of a sequence, and throws an exception if
            there is not exactly one element in the sequence.
            
Namespace: MoreLinqAssembly: MoreLinq (in MoreLinq.dll) Version: 4.0.0+092a40d82a1b280568ffa006d9a210bdec0792cd
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 
- source  IExtremaEnumerableT
 - The input sequence.
 
- T
 - 
            The type of the elements of source.
 
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).