Returns the first 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.
|First<TSource>(IEnumerable<TSource>)||Returns the first element of a sequence.|
|First<TSource>(IEnumerable<TSource>, Func<TSource, Boolean>)||Returns the first element in a sequence that satisfies a specified condition.|