private void SaveInfo(string strLink = "")
        {
            try
            {
                string Name = txtName.Value;
                string Desc = txtDesc.Value;

                if (m_unit_id == 0)
                {
                    //insert
                    ESHOP_UNIT g_insert = new ESHOP_UNIT();
                    g_insert.UNIT_NAME = Name;
                    g_insert.UNIT_DESC = Desc;

                    DB.ESHOP_UNITs.InsertOnSubmit(g_insert);

                    DB.SubmitChanges();

                    strLink = string.IsNullOrEmpty(strLink) ? "units_list.aspx" : strLink;
                }
                else
                {
                    //update
                    var g_update = DB.GetTable <ESHOP_UNIT>().Where(g => g.UNIT_ID == m_unit_id);

                    if (g_update.ToList().Count > 0)
                    {
                        g_update.Single().UNIT_NAME = Name;
                        g_update.Single().UNIT_DESC = Desc;

                        DB.SubmitChanges();

                        strLink = string.IsNullOrEmpty(strLink) ? "units_list.aspx" : strLink;
                    }
                }
            }
            catch (Exception ex)
            {
                clsVproErrorHandler.HandlerError(ex);
            }
            finally
            {
                if (!string.IsNullOrEmpty(strLink))
                {
                    Response.Redirect(strLink);
                }
            }
        }
        private void SaveInfo(string strLink = "")
        {
            try
            {
                string Name = txtName.Value;
                string Desc = txtDesc.Value;

                if (m_unit_id == 0)
                {
                    //insert
                    ESHOP_UNIT g_insert = new ESHOP_UNIT();
                    g_insert.UNIT_NAME= Name;
                    g_insert.UNIT_DESC = Desc;

                    DB.ESHOP_UNITs.InsertOnSubmit(g_insert);

                    DB.SubmitChanges();

                    strLink = string.IsNullOrEmpty(strLink) ? "units_list.aspx" : strLink;
                }
                else
                {
                    //update
                    var g_update = DB.GetTable<ESHOP_UNIT>().Where(g => g.UNIT_ID == m_unit_id);

                    if (g_update.ToList().Count > 0)
                    {
                        g_update.Single().UNIT_NAME = Name;
                        g_update.Single().UNIT_DESC = Desc;

                        DB.SubmitChanges();

                        strLink = string.IsNullOrEmpty(strLink) ? "units_list.aspx" : strLink;
                    }
                }

            }
            catch (Exception ex)
            {
                clsVproErrorHandler.HandlerError(ex);
            }
            finally
            {
                if (!string.IsNullOrEmpty(strLink))
                { Response.Redirect(strLink); }
            }
        }