private void LoadCustomerOutstandings()
 {
     if (cmb_customer.SelectedValue != null)
     {
         Customer cus = new Customer();
         cus = CustomeRepository.GetCustomerDetails(commonFunctions.ToInt(cmb_customer.SelectedValue.ToString()));
         lbl_creditLinit.Text  = cus.CreditLimit.ToString();
         lbl_limitAlert.Text   = cus.OutstandingAlertLimit.ToString();
         lbl_cqlimit.Text      = cus.ChequeLimit.ToString();
         lbl_cqbalance.Text    = cus.ChequeBalance.ToString();
         lbl_rank.Text         = "RANK-" + cus.Rating.ToString();
         lbl_outstandings.Text = cus.Outstanding.ToString();
     }
 }