// Cập nhật thông tin một Programs...
        private void Update()
        {
            string strNameProgramsEL = CommonClass.StringValidator.GetSafeString(txtProgramsEL.Text.Trim());
            string strNameProgramsVN = CommonClass.StringValidator.GetSafeString(txtProgramsVN.Text.Trim());
            int    intID             = int.Parse(txtProgramsID.Text.Trim());
            int    intNKey           = Convert.ToInt32(cboMenuParent.SelectedValue);

            DB.DB_Object.ClassPrograms objClassData = new DB.DB_Object.ClassPrograms();
            try
            {
                objClassData.UpdatePrograms(strNameProgramsEL, strNameProgramsVN, intID, intNKey);
                Response.Redirect("~/Amincp/ManagerPrograms.aspx");
            }
            catch (Exception ex)
            {
                SetErrorMessage(ex.Message);
            }
        }