|Important||This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here.|
using (C# Reference)
The using keyword has two major uses:
As a directive, when it is used to create an alias for a namespace or to import types defined in other namespaces. See using Directive.
As a statement, when it defines a scope at the end of which an object will be disposed. See using Statement.