private void detach_user_post_tags(user_post_tag entity)
{
this.SendPropertyChanging();
entity.user_post = null;
}
private void attach_user_post_tags(user_post_tag entity)
{
this.SendPropertyChanging();
entity.user_post = this;
}
partial void Updateuser_post_tag(user_post_tag instance);
partial void Deleteuser_post_tag(user_post_tag instance);
partial void Insertuser_post_tag(user_post_tag instance);