Channel9Downloader.ViewModels.Framework.WpfSaveFileService.ShowDialog C# (CSharp) 메소드

        public bool? ShowDialog()
        {
            if (!string.IsNullOrEmpty(Filter))
            {
                _sfd.Filter = Filter;
            }

            if (!string.IsNullOrEmpty(InitialDirectory))
            {
                _sfd.InitialDirectory = InitialDirectory;
            }

            _sfd.OverwritePrompt = OverwritePrompt;

            return _sfd.ShowDialog();
        }