private void btnYes_Click(object sender, EventArgs e)
        {
            DialogResult dr = MessageBox.Show("Are You Sure?", "QUESTION", MessageBoxButtons.YesNo, MessageBoxIcon.Question);

            if (dr == DialogResult.Yes)
            {
                string answer = "", status = "";
                int    count_question      = QB.GetCount_of_Question(int.Parse(txtID.Text));
                int    temp_bank_detail_id = int.Parse(getColumn(dgTemp, 0));

                double poin = 0, sum_poin = double.Parse(txtTempPoin.Text);

                if (rbChoice1.Checked == true)
                {
                    answer = "Answer 1";
                }
                else if (rbChoice2.Checked == true)
                {
                    answer = "Answer 2";
                }
                else if (rbChoice3.Checked == true)
                {
                    answer = "Answer 3";
                }
                else if (rbChoice4.Checked == true)
                {
                    answer = "Answer 4";
                }
                else if (rbChoice5.Checked == true)
                {
                    answer = "Answer 5";
                }
                else if (rbChoice6.Checked == true)
                {
                    answer = "Answer 6";
                }
                else if (rbChoice7.Checked == true)
                {
                    answer = "Answer 7";
                }
                else if (cbAnswer.Text == "True")
                {
                    answer = cbAnswer.Text;
                }
                else if (cbAnswer.Text == "False")
                {
                    answer = cbAnswer.Text;
                }

                if (answer == txtTemp.Text)
                {
                    poin   = 100;
                    status = "True";
                }
                else
                {
                    poin   = 0;
                    status = "False";
                }
                sum_poin = sum_poin + poin;
                double score = (sum_poin / count_question);
                txtTempPoin.Text = sum_poin.ToString();
                lblPoin.Text     = "Poin : " + sum_poin + " Score : " + score;

                if (temp_score_id != 0)
                {
                    // Insert Score Detail
                    SC.Insert_Detail_Score(temp_score_id, temp_bank_detail_id, status);

                    //Save Score
                    SC.SaveScore(score, Get_Finish_Time(), temp_score_id);
                }

                int rowindex = int.Parse(txtRow.Text);
                dgTemp.Rows.RemoveAt(rowindex); // Delete Question has been done

                RefreshGridView();
                Visible();
                txtTemp.Clear();
            }
        }