public List <DataTable> cmbPricingLevelInCustomer() { List <DataTable> listObj = new List <DataTable>(); try { listObj = spAccountLedger.cmbPricingLevelInCustomer(); } catch (Exception ex) { MessageBox.Show("AL23:" + ex.Message, "OpenMiracle", MessageBoxButtons.OK, MessageBoxIcon.Information); } return(listObj); }