void PopulateCustomer() { //try //{ string value = string.IsNullOrEmpty(cbCustomer.ValueMember) ? string.Empty : cbCustomer.SelectedItem == null ? string.Empty : Convert.ToString(((DataRowView)(cbCustomer.SelectedItem)).Row[cbCustomer.ValueMember]);//Convert.ToString(cbCustomer.SelectedValue); string text = Convert.ToString(cbCustomer.Text); if (value != text) { int customerId = 0; int.TryParse(string.IsNullOrEmpty(cbCustomer.ValueMember) ? string.Empty : cbCustomer.SelectedItem == null ? string.Empty : Convert.ToString(((DataRowView)(cbCustomer.SelectedItem)).Row[cbCustomer.ValueMember]), out customerId); if (customerId == 0) customerId = 1; Customer customer = new Customer(); DataTable dt = customer.SelectCustomerById(customerId.ToString()); if (dt != null) { lblCustomerName.Text = Convert.ToString(dt.Rows[0]["CustomerName"]); lblAddress.Text = Convert.ToString(dt.Rows[0]["Address"]); lblCustomerBalance.Text = Convert.ToDouble(dt.Rows[0]["CustomerBalance"]).ToString("#0.00"); } } //} //catch (Exception ex) //{ // ExceptionLog.LogException(Modules.POS, "PopulateCustomer", ex); //} }