private void DeletePictures(ICollection <Picture> pictures)
{
List <Picture> picturesForDelete = new List <Picture>();
foreach (var picture in pictures)
{
var id = picture.PictureId;
var result = Request.Form[id.ToString()];
if (result == "true,false")
{
var pictureForDelete = _pictureService.GetPictureById(id);
picturesForDelete.Add(pictureForDelete);
}
}
_pictureService.DeletePictures(picturesForDelete);
_pictureService.SavePictures();
}