static bool RaiseCommandRegisteringEvent(CommandDescriptor descriptor) { var e = new CommandRegistringEventArgs(descriptor); CommandRegisteringEvent.Raise(e); return(!e.Cancel); }
static bool RaiseCommandRegisteringEvent(CommandDescriptor descriptor) { var h = CommandRegistering; if (h == null) { return(false); } var e = new CommandRegistringEventArgs(descriptor); h(null, e); return(e.Cancel); }