How to release a custom object in C #?

tontonhu

public class Foo
{
    public string name;
}

Foo foo = new Foo ();
foo.name = "tata";

//use

// After using it, I want to release the memory of foo in the heap immediately. How to release it?

avenueqq

Close directly

foo.Close ();

cqgang

Use the stackalloc keyword
Allocate a memory block on the stack, this memory is not subject to garbage collection, and is automatically released after the method returns

cqgang

Need unsafe context

cqgang

The memory of managed objects can only be automatically recovered by GC

JINFENG99

I think the garbage collector will automatically recycle it

kalian2000

It can be ignored, GC will automatically recycle ...

tontonhu

cqgang:
How to add stackalloc? If I have to release it dynamically, is it not supported?

tontonhu

kalian2000:
I think it's up to me to decide when GC will reclaim heap memory, just to quickly end the life of that custom object, is it okay?

cqgang

stackalloc can only be used for unmanaged types
Such as
Char * pc = stackalloc Char [10];
// Because it is a pointer type, it must be placed in the Unsafe block