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Enumerable.LongCount Method

.NET Framework 4.5

Returns an Int64 that represents the number of elements in 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
	LongCount<TSource>(IEnumerable<TSource>)	Returns an Int64 that represents the total number of elements in a sequence.
	LongCount<TSource>(IEnumerable<TSource>, Func<TSource, Boolean>)	Returns an Int64 that represents how many elements in a sequence satisfy a condition.

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Enumerable Class

System.Linq Namespace

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