private void detach_agent_categories(agent_categories entity)
{
this.SendPropertyChanging();
entity.users = null;
}
partial void Deleteagent_categories(agent_categories instance);
partial void Insertagent_categories(agent_categories instance);
partial void Updateagent_categories(agent_categories instance);
private void attach_agent_categories(agent_categories entity)
{
this.SendPropertyChanging();
entity.categories = this;
}