private bool disposed = false;

      ~BaseClass()
      {
        if(!disposed)
        {
          DisposeNative();
        }
      }

      public void Dispose()
      {
        if(!disposed)
        {
          DisposeNative();
          DisposeManaged();
        }
      }

      protected virtual void DisposeNative()
      {
        // Implement this where needed in child classes
      }

      protected virtual void DisposeManaged()
      {
        // Implement this where needed in child classes
      }