public void ConverterAsync()
 {
     PictureListConverted.Clear();
     for (int i = 0; i < PictureList.Count; i++)
     {
         PictureListConverted.Add(GetImage(PictureList[i].Pictures));
     }
 }
        public void RemovePicture(ImageSource pic)
        {
            int removeInt = PictureListConverted.IndexOf(pic);

            database.Delete(PictureList[removeInt]);
            database.Update(PictureList[removeInt]);
            ClientPictures picRemoved = PictureList[removeInt];

            PictureList.RemoveAt(removeInt);
            PictureListConverted.Remove(pic);

            RefreshList();
        }