精选优质文档-倾情为你奉上附录主页面(MDImain):Private Sub addbook_Click()add_book.ShowEnd SubPrivate Sub addreader_Click()add_reader.ShowEnd SubPrivate Sub adduser_Click()add_user.ShowEnd SubPrivate Sub backbook_Click()back_book.ShowEnd SubPrivate Sub borrowbook_Click()borrow_book.ShowEnd SubPrivate Sub cuibackbook_Click()cuiback_book.ShowEnd SubPrivate Sub findbook_Click()find_book.ShowEnd SubPrivate Sub findreader_Click()find_reader.ShowEnd S