c# – 使用“using”关键字时会被处置的内容
发布时间:2020-12-15 20:04:59 所属栏目:百科 来源:网络整理
导读:我们举个例子: using (var someObject = new SomeObject()){ var someOtherObject = new SomeOtherObject(); someOtherObject.someMethod(); } SomeOtherObject还实现了IDisposable. 当SomeObject被处置时,SomeOtherObject也会被处理掉吗? SomeOtherObject
我们举个例子:
using (var someObject = new SomeObject()) { var someOtherObject = new SomeOtherObject(); someOtherObject.someMethod(); } SomeOtherObject还实现了IDisposable. 解决方法
不会.只会处理using子句中的字段.在你的情况下只有someObject.
基本上代码被翻译成了 var someObject = null; try { someObject = new SomeObject() var someOtherObject = new SomeOtherObject(); someOtherObject.someMethod(); } finally { if (someObject != null ) someObject.Dispose() } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |