private ActivationContextActivator(ActivationContextActivator.ACTCTX actctx)
        {
            this.m_hActivationContext = ActivationContextActivator.CreateActCtx(ref actctx);

            if (this.m_hActivationContext.IsInvalid || !ActivationContextActivator.ActivateActCtx(this.m_hActivationContext, out this.m_cookie))
            {
                throw new ActivationContextActivatorException();
            }
        }