private PictureProfileModel Map(PictureProfileBll profile, int index)
        {
            var modelProfile = new PictureProfileModel()
            {
                Description = profile.Description,
                LoadingDate = profile.LoadingDate,
                PictureId   = profile.PictureId,
                Index       = index,
                UserId      = profile.UserId,
            };

            PictureBll picture = pictureService.GetPictureById(profile.PictureId);

            if (picture == null)
            {
                return(null);
            }

            modelProfile.Name  = picture.Name;
            modelProfile.Image = Convert.ToBase64String(picture.Image);

            return(modelProfile);
        }
        private PictureProfileModel Map(PictureProfileBll profile, int index)
        {
            var modelProfile = new PictureProfileModel()
                {
                    Description = profile.Description,
                    LoadingDate = profile.LoadingDate,
                    PictureId = profile.PictureId,
                    Index = index,
                    UserId = profile.UserId,
                };

            PictureBll picture = pictureService.GetPictureById(profile.PictureId);
            if (picture == null)
                return null;

            modelProfile.Name = picture.Name;
            modelProfile.Image = Convert.ToBase64String(picture.Image);

            return modelProfile;
        }