how does .net managed memory hoop value forms inside objects?

public category myclass
{
    open int age;
    open int id;
}

public vacant mymethod() 
{
    myclass m = new myclass();
    int newid;
}

to understanding, following true:

1. the anxiety m lives smoke-stack goes out range mymethod() exits.


2. the value form newid lives smoke-stack goes out range mymethod() exits.


3. the vigilant combined new user lives store becomes reclaimable gc mymethod() exits, presumption anxiety vigilant exists.

here question:

1. do value forms within objects live smoke-stack heap?


2. is boxing/unboxing value forms an vigilant concern?


3. are there any detailed, nonetheless understandable, resources topic?

logically, i'd cruise value forms inside classes heap, nonetheless i'm certain have boxed there.

edit:

suggested reading topic:

1. clr around c# jeffrey richter


2. essential .net enclose box