The following example shows how to remove an instance called reference from a counter 下面的示例显示如何从计数器中移除名为reference的实例：
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Visual basic 6 . 0 and earlier versions used a different system called reference counting to manage resources Visual basic 6 . 0和早期版本使用名为“引用计数”的另一个系统来管理资源。
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A session already enlisted in the distributed transaction performs a remote stored procedure call referencing a remote server 已在分布式事务中登记的会话执行一个引用远程服务器的远程存储过程调用。
