private void button1_Click(object sender, EventArgs e)
{
User _new = new User();
switch (_new.Authethification(textBox1.Text, textBox2.Text))
{
case "admin":
Admin frm = new Admin(Convert.ToInt32(textBox2.Text));
frm.Show();
this.Hide();
break;
case "employer":
this.Hide();
Employer frm1 = new Employer(Convert.ToInt32(textBox2.Text));
frm1.Show();
break;
case "manager":
this.Hide();
Manager frm2 = new Manager(Convert.ToInt32(textBox2.Text));
frm2.Show();
break;
case "":
MessageBox.Show("incorect id or FIO", "ERROR");
break;
}
}