private void cbModel_SelectedIndexChanged(object sender, EventArgs e)
{
cbType.Text = "";
try
{
cbType.Items.Clear();
if (cbModel.SelectedIndex.ToString() != "")
{
List <string> modelNumbers = CC.GetModelNumbers(cbModel.SelectedItem.ToString());
cbType.Items.Add("");
foreach (string s in modelNumbers)
{
cbType.Items.Add(s);
}
}
}
catch (Exception)
{
MessageBox.Show("Connection error");
}
}