private void OpenRecord()
    {
        grList.DataSource = objPayroll.SelectOTAdjustment(txtEmpID.Text.Trim());
        grList.DataBind();

        foreach (GridViewRow gRow in grList.Rows)
        {
            if (string.IsNullOrEmpty(Common.CheckNullString(gRow.Cells[8].Text)) == false)
            {
                gRow.Cells[8].Text = Common.DisplayDate(gRow.Cells[8].Text);
            }
        }
    }