partial void DeleteActivity_AwardUser(Activity_AwardUser instance);
 partial void UpdateActivity_AwardUser(Activity_AwardUser instance);
		private void detach_Activity_AwardUser(Activity_AwardUser entity)
		{
			this.SendPropertyChanging();
			entity.Activity_Awards = null;
		}
 partial void InsertActivity_AwardUser(Activity_AwardUser instance);
		private void attach_Activity_AwardUser(Activity_AwardUser entity)
		{
			this.SendPropertyChanging();
			entity.Activity_Relay = this;
		}