private void Test_Load(object sender, EventArgs e)
        {
            Test lg = new Test();

            lg.ShowDialog();
            Dataprocess dt = new Dataprocess();

            list = dt.GetQuestions();
            LoadQuestion(index, list);
            timer1.Start();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            string      user = txtUserName.Text;
            string      pass = txtPassword.Text;
            Dataprocess dt   = new Dataprocess();

            if (dt.CheckLogin(user, pass) == true)
            {
                Test tt = new Test();
                tt.Show();
            }
            else
            {
                MessageBox.Show(this, "LOGIN FAILED", "RESULT", MessageBoxButtons.OK, MessageBoxIcon.Error);
                txtUserName.Text = "";
                txtPassword.Text = "";
                txtUserName.Focus();
            }
        }