//INSERT- UPDATE - DELETE 
        public int Insert(string UserId, int TypeId, int ParentId, string Name, string Photo, string Description, string Status)
        {
            string Alias = module_obj.createTags(Name);
            using (MediaEntities dbContext = new MediaEntities())
            {
                dbContext.CommandTimeout = Settings.CommandTimeout;
                System.Nullable<Int32> ListOrder = (from u in dbContext.Media_Types select u.TypeId).DefaultIfEmpty(0).Max() + 1;

                Media_Topics topic_obj = new Media_Topics();
                topic_obj.TypeId = TypeId;
                topic_obj.Name = Name;
                topic_obj.Alias = Alias;
                topic_obj.ParentId = ParentId;
                topic_obj.ListOrder = (ListOrder == null ? 1 : ListOrder);
                topic_obj.Photo = Photo;
                topic_obj.Description = Description;
                topic_obj.IPLog = IP;
                topic_obj.CreatedByUserId = new Guid(UserId);
                topic_obj.CreatedOnDate = System.DateTime.Now;
                topic_obj.Status = Status;
                dbContext.AddToMedia_Topics(topic_obj);
                int i = dbContext.SaveChanges();
                return i;
            }
        }
 /// <summary>
 /// Create a new Media_Topics object.
 /// </summary>
 /// <param name="topicId">Initial value of the TopicId property.</param>
 /// <param name="name">Initial value of the Name property.</param>
 public static Media_Topics CreateMedia_Topics(global::System.Int32 topicId, global::System.String name)
 {
     Media_Topics media_Topics = new Media_Topics();
     media_Topics.TopicId = topicId;
     media_Topics.Name = name;
     return media_Topics;
 }
 /// <summary>
 /// Deprecated Method for adding a new object to the Media_Topics EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToMedia_Topics(Media_Topics media_Topics)
 {
     base.AddObject("Media_Topics", media_Topics);
 }