释放内存的问题
我有一个包含以下字段的表单：（
List<String^> ^images;
PictureBox ^box;.
List<PictureBox^> ^boxes;
String ^path;
以及一些整数）。
我使用 gcnew 为每一个分配内存，但是当我关闭表单时，内存没有被释放。我以为它们会被垃圾收集；为什么他们不呢？
我还注意到一个自动生成的 Components 类型的 Container ^ 变量，它在析构函数中被删除。这是怎么回事？
编辑：哎呀，忘记了一件相当重要的事情：在我调用上述表单的主表单中，我有一个这些表单的列表（与它们进行通信）。表单关闭后，我应该如何从列表中删除该表单？
I have a form with the following fields:
List<String^> ^images;
PictureBox ^box;.
List<PictureBox^> ^boxes;
String ^path;
(as well as some ints).
I allocate the memory for each of these with gcnew, but when I close the form, the memory is not freed. I thought they would be garbage collected; why are they not?
I also noticed an autogenerated components variable of type Container ^ that's deleted in the destructor. What's up with that?
EDIT: Whoops, forgot one rather important thing: In the main form from which I call the above forms, I have a List of these forms (to communicate with them). How should I remove the form from the list once it's closed?
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垃圾收集是不确定的；你无法预测它何时运行。所保证的是它会“在需要时”运行；如果您绝对需要控制它何时发生，那么您可以调用
：
Garbage collection is indeterminate; you can't predict when it will run. All that's guaranteed is that it will run "when it needs to"; if you absolutely need to control when it happens, then you can call:
and