protected override void Dispose(bool disposing)
        {
            base.Dispose(disposing);

            if (disposing)
            {
                this.daemon?.Dispose();
                this.daemon = null;
                statusBarDownloadProgressHandler?.Dispose();
                statusBarDownloadProgressHandler = null;
            }
        }
        protected override void Dispose(bool disposing)
        {
            base.Dispose(disposing);

            if (disposing)
            {
                this.daemon?.Dispose();
                this.daemon = null;
                statusBarDownloadProgressHandler?.Dispose();
                statusBarDownloadProgressHandler = null;
                cFamilyPreCompiledHeadersEventListener?.Dispose();
                cFamilyPreCompiledHeadersEventListener = null;
            }
        }