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Enumerable.Single Method

.NET Framework 4

Returns a single, specific element of a sequence.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

	Name	Description
	Single(Of TSource)(IEnumerable(Of TSource))	Returns the only element of a sequence, and throws an exception if there is not exactly one element in the sequence.
	Single(Of TSource)(IEnumerable(Of TSource), Func(Of TSource, Boolean))	Returns the only element of a sequence that satisfies a specified condition, and throws an exception if more than one such element exists.

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