private void buttonDisplayAllStations_Click(object sender, EventArgs e) { try { dataGridViewCourses.DataSource = Stations.GetAllStations(_sqlConnection); } catch (Exception err) { MessageBox.Show(err.Message); } }
private void tabControl2_Click(object sender, EventArgs e) { if (tabControl1.SelectedIndex == 2) { try { comboBoxCityA.Items.Clear(); comboBoxCityB.Items.Clear(); var stations = Stations.GetAllStations(_sqlConnection); for (int i = 0; i < stations.Rows.Count; i++) { comboBoxCityA.Items.Add(stations.Rows[i][1].ToString()); comboBoxCityB.Items.Add(stations.Rows[i][1].ToString()); } } catch (Exception err) { MessageBox.Show(err.Message); } } }