如何找到所有实现IDisposable的类? [英] How to find all Classes implementing IDisposable?

问题描述

我正在处理一个大型项目，我的任务之一是消除可能的内存泄漏.在我的代码中，我注意到有几个IDisposable项没有被丢弃，并已将其修复.但是，这引出了一个更基本的问题，即如何在我的项目中找到实现IDisposable的所有已使用类? (不是自定义创建的类，而是已使用的标准库类).
我已经发现了一个不那么明显的类，它实现了IDisposable(DataTable实现了MarshalByValueComponent，它继承了IDisposable).现在，我正在使用MSDN手动检查任何可疑的类，但是没有某种方法可以使该过程自动化?

I am working on a large project, and one of my tasks is to remove possible memory leaks. In my code, I have noticed several IDisposable items not being disposed of, and have fixed that. However, that leads me to a more basic question, how do I find all classes used in my project that implement IDisposable? (Not custom-created classes but standard Library classes that have been used).
I have already found one less-than-obvious class that implements IDisposable ( DataTable implements MarshalByValueComponent, which inherits IDisposable). Right now, I am manually checking any suspected classes by using MSDN, but isn't there some way through which I can automate this process?

推荐答案

Reflector 可以向您显示哪些类实现了IDisposable:只需在Reflector中找到IDisposable接口，然后展开派生类型"节点

Reflector can show you which classes implement IDisposable : just locate the IDisposable interface in Reflector, and expand the "Derived types" node

代码中的另一个选项是扫描所有已加载的程序集以查找实现IDisposable的类型:

Another option, from code, is to scan all loaded assemblies for types implementing IDisposable :

var disposableTypes =
    from a in AppDomain.CurrentDomain.GetAssemblies()
    from t in a.GetTypes()
    where typeof(IDisposable).IsAssignableFrom(t)
    select t;

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