有了<>任何<<>>>条/>条码<>可支配,你的任务是确保及时清理,关闭公开资源等(连接等)。 简言之,是。 只有在GC kicks(时间可能很长)的情况下,才会发生最终用途,并且不允许最佳的集合使用等。

但请注意,世界碳基金有代谢历史:<代码>Dispose() 执行,justusing a bit at-n-miss (You can loss the actual exception). 当然,也建议通过合成方法使用周转基金,这再次使得难以使用<代码>using;你经常需要在国际交易日志的电话中明确提及并打电话<代码>Dispose(。

你们的评论;几个例子:

• SqlConnection: if you leave this hanging around (open) you prevent it reusing the connection from a pool; you can ultimately saturate the available connections this way, breaking your app
• GDI: IIRC, VS2005 itself (or 2003?) had a bug where an undisposed GDI object; GDI objects don t take much memory, so it didn t trigger GC, but it ran out of available handles and broke (this is a common bug in user code too, but more famous in an IDE)
• fail to dispose something like a FileStream: you ve blocked your file system
• fail to dispose a TransactionScope and you ve caused db (etc) blocking