public void CustomerListView()
        {
            CsCustomerlist customerlists = new CsCustomerlist(CustomerTable);

            try
            {
                ConnectionClass.GetCustomerList(customerlists);

                cListBoard.DataSource = customerlists.customerList;

                cListBoard.DataBind();
            }

            catch
            {
                testlabel.Text = "fail";
            }

            finally
            {
            }
        }
        public static void GetCustomerList(CsCustomerlist customertable)
        {
            string dQuery = string.Format(@"SELECT CUSTOMERID AS NO,(fName + '  '+ lName ) AS NAME,
EMAIL AS 'E-MAIL',CITY AS 'CITY',PROVINCE AS 'PROVINCE',
CONVERT(VARCHAR, REGISTERDATE,106) AS 'REGISTER DATE' FROM TBLCUSTOMER
ORDER BY CUSTOMERID DESC;");

            cmdString = new SqlCommand(dQuery, cntString);

            try
            {
                cntString.Open();
                SqlDataAdapter da = new SqlDataAdapter(cmdString);

                DataSet ds = new DataSet();
                da.Fill(ds);
                customertable.customerList = ds.Tables[0];
            }

            finally
            {
                cntString.Close();
            }
        }