private void btnAdd_Click(object sender, EventArgs e)
{
string fromCity = txtBoxAddFromCity.Text;
string toCity = txtBoxAddToCity.Text;
string date = dateTimePickerManage.Text;
string time = textBoxTimeManage.Text;
string price = textBoxPrice.Text;
var Ntypeplanes = lbJourneyPlane.SelectedItems;
List <Plane> planes = new List <Plane>();
foreach (Plane plane in Ntypeplanes)
{
planes.Add((Plane)plane);
}
JourneysManager.AddJourney(fromCity, toCity, date, time, price, planes);
txtBoxAddFromCity.Text = "";
txtBoxAddToCity.Text = "";
dateTimePickerManage.Text = "";
textBoxTimeManage.Text = "";
textBoxPrice.Text = "";
comboBoxFromCity.Items.Add(fromCity);
comboBoxToCity.Items.Add(toCity);
comboBoxDateTime.Items.Add(date);
lbJourneyPlane.DataSource = null;
}
