摘要:
收藏的一个In some scenarios, you may wish to ensure that a user can run only one instance of your application at a time. Besides ensuring that only a single instance of your application is running, you may... 阅读全文
posted @ 2004-07-22 18:07 Cure 阅读(1525) 评论(0) 推荐(0) 编辑