private void button1_Click(object sender, EventArgs e) { this.Show(); Ad_form af = new Ad_form(); af.Show(); }
private void Aus(string Password, string Role) { if (textBox2.Text.Equals(Password)) { switch (Role) { case "Admin": { Ad_form ad = new Ad_form(); ad.Show(); this.Hide(); break; } case "Student": { St_form st = new St_form(); st.Show(); this.Hide(); break; } case "Teacher": { Tc_form tc = new Tc_form(); tc.Show(); this.Hide(); break; } } } else { MessageBox.Show("Неверный пароль"); } }