private void bindingNavigatorAddNewItem_Click(object sender, EventArgs e)
        {
            frmCadastrarAreaAtuacao form = new frmCadastrarAreaAtuacao();

            if (form.ShowDialog() == DialogResult.OK)
            {
                this.binding();
            }
        }
        private void btnAtualizar_Click(object sender, EventArgs e)
        {
            frmCadastrarAreaAtuacao form = new frmCadastrarAreaAtuacao();

            form.objeto = (AreaAtuacao)bsAreaAtuacao.Current;

            if (form.ShowDialog() == DialogResult.OK)
            {
                this.binding();
            }
        }