A standard module is an uninstantiable non-inheritable type whose members are implicitly shared and scoped to the declaration space of the standard module's containing namespace, rather than just to the standard module declaration itself. A member of a standard module has two fully qualified names – one without the standard module name in it, and one with the standard module name in it. More than one standard module in a namespace may define a member with a particular name; unqualified references to the name outside of either module are ambiguous. A module may only be declared in a namespace and may not be nested in another type. It is illegal to declare a variable of a standard module type. Standard modules may not implement interfaces, and have only shared constructors.
Module
[ Attributes ] Identifier LineTerminatorEnd Module
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