Blacker.MangaScraper.ViewModel.DownloadViewModel.Open C# (CSharp) Метод

        public void Open(object parameter)
        {
            if (!Completed || State != DownloadState.Ok)
                throw new InvalidOperationException();

            try
            {
                bool isFolder = Directory.Exists(_downloadInfo.Path);

                if (!isFolder && !String.IsNullOrEmpty(Properties.Settings.Default.ReaderPath))
                {
                    System.Diagnostics.Process.Start(Properties.Settings.Default.ReaderPath, ProcessHelper.EscapeArguments(_downloadInfo.Path));
                }
                else
                {
                    System.Diagnostics.Process.Start(_downloadInfo.Path);
                }
            }
            catch (Exception ex)
            {
                _log.Error("Unable to open downloaded chapter.", ex);
            }
        }