c# - Dictionary with a class as the value. -


i have small class use value in dictionary. when delete dictionary destroy class instance?

class program {    class test   {     public string a_string;     public string b_string;   }    static dictionary<int, test> _dict = new dictionary<int, test>();    static void main(string[] args)   {     for(int x = 0; x <=5; x++)     {       test _test = new test();       _test.a_string = "a" + x.tostring();       _test.b_string = "b" + x.tostring();        _dict.add(x, _test);      }      _dict.remove(2);    } }

no. can access test long in scope. since each instance of test goes out of scope after each cycle of loop, can't if remove dictionary.

static void main(string[] args) {    for(int x = 0; x <=5; x++)    {      test _test = new test();      _test.a_string = "a" + x.tostring();      _test.b_string = "b" + x.tostring();       _dict.add(x, _test);      // each _test goes out of scope here    }     _dict.remove(2);    // removed dictionary, have no way access now.

i have assumed question whether can access it. if "deletion" in unmanaged memory sense, forget it, there no deterministic deletion, that's garbage collectors for.


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