I looked everywhere, including the syntax documentation.
Because the keyword 'as' is short and generic, it is hard to find
on Google/Forums. Can someone explain to me what the 'as'
keyword/operator/statement does? Is it a typecasting technique,
object instance declaration, or some inheritance method? I ran into
it looking at OPC (other people's code) and I can't grasp when/why
to use it.