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);
}
}
}