Most of them do, look at name space
System.Collections.Generic
. You choice should depend on your requirements. See
http://msdn.microsoft.com/en-us/library/0sbxh9x2.aspx[
^].
(Form those who might think they disagree: "random access" might mean by integer index, but the access by Key is also a random access; also, the generic classes implementing
associative container based on access by Key also allow access by integer index.)
—SA