private void button1_Click(object sender, EventArgs e)
{
SalaryEmployee s = new SalaryEmployee("Ali", "Ahmadi", "124225", 2000000);
hourlyEmployee h = new hourlyEmployee("Farshid", "Rezayee", "43378484", 50000, 54);
ClommisionEmployee c = new ClommisionEmployee("Hassan", "Fadayee", "3677373", 45788888, .4);
BaseplusCommisionEmployee b = new BaseplusCommisionEmployee("Neda", "Saghari", "676869", 500000, .4, 600000);
label1.Text += s.ToString() + "\n Salary" + s.Earning();
label1.Text += h.ToString() + "\n Salary" + h.Earning();
label1.Text += c.ToString() + "\n Salary" + c.Earning();
label1.Text += b.ToString() + "\n Salary" + b.Earning();
}
private void button2_Click(object sender, EventArgs e)
{
SalaryEmployee s = new SalaryEmployee("Ali", "Ahmadi", "124225", 2000000);
hourlyEmployee h = new hourlyEmployee("Farshid", "Rezayee", "43378484", 50000, 54);
ClommisionEmployee c = new ClommisionEmployee("Hassan", "Fadayee", "3677373", 45788888, .4);
BaseplusCommisionEmployee b = new BaseplusCommisionEmployee("Neda", "Saghari", "676869", 500000, .4, 600000);
Employee[] li = new Employee[4];
li[0] = s;
li[1] = h;
li[2] = c;
li[3] = b;
foreach (Employee x in li)
{
label2.Text += x.ToString() + "\n Salary" + x.Earning();
}
}