private void Cities_SelectedIndexChanged(object sender, EventArgs e)//"EventArgs - an event handler"
{
//Whenever an item is selected in the Cities groupbox, a message box
//will pop up with the selected item
string text = Cities.GetItemText(Cities.SelectedItem);//Getting the selected list item .
//The method "GetItemText" gets the the actual value
//of the selected item (inside the "Cities"),
//then it's assigned to the "text" variable...
MessageBox.Show(text);//MessageBox to show the value
//Playing with it : MessageBox.Show("Stas");//MessageBox to show the value
}
