System Namespace

Used to set the default loader optimization policy for the process. Should only be set on the main method for an application. It is ignored on all other methods.

The loader can make optimizations to share internal resource across application domains, at a slight expense in static access speed. This attribute tells the loader what type of application to optimize for - SingleDomain, MultiDomain ( each domain running the same classes ), or MultiDomainHost ( multiple domains which may run different classes ).

This attribute is only a hint to the loader and doesn't affect program behavior.

LoaderOptimization