private void add_button_Click(object sender, EventArgs e)
{
Car c = new Car();
string mark = Convert.ToString(Mark_t.Text);
DateTime year = Convert.ToDateTime(date.Text);
int probeg = Convert.ToInt32(mileage_t.Text);
int price = Convert.ToInt32(price_t.Text);
string size = Convert.ToString(size_t.Text);
string descript = Convert.ToString(desc_t.Text);
//c.addCar(mark, year, probeg, price, size, descript);
AddForm ad = new AddForm();
ad.Close();
}
private void add_button_Click(object sender, EventArgs e)
{
AddForm ad = new AddForm();
ad.Show();
}