184.108.40.206 Event Declaration
event-declaration = ["Public"] "Event" IDENTIFIER [event-parameter-list] event-parameter-list = "(" [positional-parameters] ")"
An <event-declaration> defines an event member of the class defined by the enclosing class module.
An <event-declaration> that does not begin with the keyword (section 220.127.116.11) Public has the same meaning as if the keyword Public was present.
The event name of the event member is the name value of the <IDENTIFIER>.
Each <event-declaration> within a class-module-declaration-section MUST specify a different event name.
An event name can have the same name value as a module variable name, module constant name, enum member name, or procedure name that is defined within the same module.
The name of an event MUST NOT contain any underscore characters (Unicode u+005F).
Any <positional-param> elements contained in an <event-parameter-list> do not define any variables or variable bindings. They simply describe the arguments that MUST be provided to a <raiseevent-statement> that references the associated event name.