private void detach_tb_venda(tb_venda entity)
{
this.SendPropertyChanging();
entity.tb_pessoa = null;
}
private void attach_tb_venda(tb_venda entity)
{
this.SendPropertyChanging();
entity.tb_pessoa = this;
}
partial void Updatetb_venda(tb_venda instance);
partial void Deletetb_venda(tb_venda instance);
partial void Inserttb_venda(tb_venda instance);