Updated: July 2008
The in contextual keyword is used in two contexts:
foreach [ http://msdn.microsoft.com/en-us/library/ttw7t8t6.aspx ] statements
join clauses [ http://msdn.microsoft.com/en-us/library/bb311040.aspx ] in query expressions
Date
History
Reason
July 2008
Added topic.
Information enhancement.
