private void attach_BlogTags(BlogTag entity)
		{
			this.SendPropertyChanging();
			entity.Blog = this;
		}
		private void detach_BlogTags(BlogTag entity)
		{
			this.SendPropertyChanging();
			entity.Blog = null;
		}
		private void detach_BlogTags(BlogTag entity)
		{
			this.SendPropertyChanging();
			entity.aspnet_Membership = null;
		}