public Image_Object GetFirstOfPost(Guid?postId) { using (var db = new CarOnlineEntities()) { var obj = db.WEB_CARONLINE_SP_Image_GetFirstOfPost(postId).FirstOrDefault(); return(obj != null ? new Image_Object { PostId = obj.PostID, ImageAlt = obj.ImageAlt, ImageName = obj.ImageName, PostImageId = obj.PostImageID, Rank = obj.Rank } : null); } }