ch2_08.cs

《c#技术内幕代码》

using System;

class CH2_8
{
   static int ReferenceCount;
   
   private static void IncrementReferenceCount()
   {
      // Here we would do any synchronization needed
      // for multi-threaded apps.
      ReferenceCount++;
      Console.WriteLine("IncrementReferenceCount {0}", ReferenceCount);
      // Here we would release the synchronization flag
   }
   private static void DecrementReferenceCount()
   {
      // Here we would do any synchronization needed
      // for multi-threaded apps.
      ReferenceCount--;
      Console.WriteLine("DecrementReferenceCount {0}", ReferenceCount);
      // Here we would release the synchronization flag
   }
   
   public CH2_8()
   {
      IncrementReferenceCount();
   }
   ~CH2_8()
   {
      DecrementReferenceCount();
   }
   void Dispose()
   {
      Finalize();
      GC.SuppressFinalize(this);
   }
   

   public static void Main()
   {
      CH2_8 app = new CH2_8();
      app.Dispose();
   }
}