private string GetFullInfoString(SubtitleInfoDto subtitle)
        {
            string id       = "Subtitle: \n";
            string language = subtitle.Language != null ? "\tЯзык: " + subtitle.Language + '\n' : "";
            string format   = subtitle.SubtitleFormat != null ? "\tФормат: " + subtitle.SubtitleFormat + '\n' : "";
            string author   = subtitle.Author != null ? "\tАвтор: " + subtitle.Author + '\n' : "";
            string note     = subtitle.Note != null ? "\tТип: " + subtitle.Note + '\n' : "";

            return($"{id}{language}{format}{author}{note}");
        }
        private string GetShortInfoString(SubtitleInfoDto subtitle)
        {
            string id       = "Subtitle: ";
            string language = subtitle.Language != null ? subtitle.Language : "";
            string format   = subtitle.SubtitleFormat != null ? " | " + subtitle.SubtitleFormat : "";
            string author   = subtitle.Author != null ? " | " + subtitle.Author : "";
            string note     = subtitle.Note != null ? '(' + subtitle.Note + ')' : "";

            return($"{id}{language}{format}{author}{note}");
        }