c# - static destructor

Question

C# has static constructor which do some initialization (likely do some unmanaged resource initialization).

I am wondering if there is static destructor?

Answer 1

Not exactly a destructor, but here is how you would do it:

class StaticClass 
{
   static StaticClass() {
       AppDomain.CurrentDomain.ProcessExit +=
           StaticClass_Dtor;
   }

   static void StaticClass_Dtor(object sender, EventArgs e) {
        // clean it up
   }
}