public static FileManager ToFileManager(this TempUploadFileDto dto)
        {
            if (dto == null)
            {
                return(null);
            }

            FileManager entity = new FileManager();

            entity.CopyPropertiesFrom(dto);

            return(entity);
        }
        public static TempUploadFileDto ToTempUploadDto(this string entity)
        {
            if (entity == null)
            {
                return(null);
            }

            TempUploadFileDto dto = new TempUploadFileDto();

            dto.Id = Guid.Parse(entity);

            return(dto);
        }
        public static WorkPicture ToWorkPicture(this TempUploadFileDto dto)
        {
            if (dto == null)
            {
                return(null);
            }

            WorkPicture entity = new WorkPicture();

            entity.CopyPropertiesFrom(dto);
            entity.FileId           = dto.Id;
            entity.OrgFileExtension = Path.GetExtension(dto.OrgFileName);

            return(entity);
        }