从内存在C＃中释放的指针 [英] Freeing a pointer from memory in c#

问题描述

我用固定{} 短语处理指针在C＃。

I'm dealing with pointer in C# using fixed{} phrases.

我把里面我的代码固定语句的支架，想知道如果垃圾收集将固定的语句

I placed my code inside the brackets of the fixed statement and want to know if the Garbage collection will handle the pointer freeing after the fixed statement

fixed{int * p=&x}
{
// i work with x.
}

如果不是我怎么能释放呢？

if not how can I free it?

推荐答案

您的指针指向一个管理对象（ X ），所以没有什么可担心的：指针并不需要被释放（或者更确切地说，它在固定块的末尾超出范围）和指针 X 本身由GC管理

Your pointer points to a managed object (x) so there is nothing to worry about: the pointer does not need to be freed (or rather, it goes out of scope at the end of the fixed block) and the pointee x itself is managed by the GC.

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