private void btnSave_Click(object sender, EventArgs e) { try { TblVeiculoModel veiculoModel = new TblVeiculoModel(null, txtDescVeiculo.Text, txtPlaca.Text, idCompany, int.Parse(txtKilometro.Text), int.Parse(txtAno.Text)) { State = EntityState.Add }; MessageBox.Show(veiculoModel.saveChange(), "Sistema ABC"); txtAno.Text = string.Empty; txtPlaca.Text = string.Empty; txtDescVeiculo.Text = string.Empty; txtKilometro.Text = string.Empty; cmbEmpresa.Text = string.Empty; } catch (Exception ex) { MessageBox.Show(ex.Message, "Sistema ABC"); } }