Destructor in C#

Question

Is there any difference between a class with destructor and with out destructor.

e.g

class WithOut {    }
class With
{
    ~With(){}
}

Answer 1

Yes. From the documentation for Destructors:

Empty destructors should not be used. When a class contains a destructor, an entry is created in the Finalize queue. When the destructor is called, the garbage collector is invoked to process the queue. If the destructor is empty, this just causes a needless loss of performance.