public List <Image_Object> GetByPostId(Guid?postId) { using (var db = new CarOnlineEntities()) { var data = db.WEB_CARONLINE_SP_Image_GetByPostId(postId); var list = new List <Image_Object>(); list.AddRange(data.Select(x => new Image_Object { PostId = x.PostID, ImageAlt = x.ImageAlt, ImageName = x.ImageName, PostImageId = x.PostImageID, Rank = x.Rank })); return(list); } }