static public void addFile()
{
firms = new List <Firm>();
FileStream file = new FileStream("sal.csv", FileMode.Open, FileAccess.Read);
StreamReader reader = new StreamReader(file);
string str;
Firm new_firm;
while ((str = reader.ReadLine()) != null)
{
new_firm = new Firm();
string[] elements = str.Split(';');
for (int i = 0; i < elements.Count <string>(); ++i)
{
new_firm.Field[i].set_value(elements[i]);
}
firms.Add(new_firm);
}
}
static public void add_avtosalon(Firm firm)
{
firms.Add(firm);
}