partial void DeleteEntityDanhMuc(EntityDanhMuc instance);
	partial void UpdateEntityDanhMuc(EntityDanhMuc instance);
		private void detach_EntityDanhMucs(EntityDanhMuc entity)
		{
			this.SendPropertyChanging();
			entity.EntityDanhMuc1 = null;
		}
	partial void InsertEntityDanhMuc(EntityDanhMuc instance);
		private void attach_EntityDanhMucs(EntityDanhMuc entity)
		{
			this.SendPropertyChanging();
			entity.EntityDanhMuc1 = this;
		}