/// <summary> /// Calls the db when the combobox is opened to populate with the latest avaible invoices /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void invoiceComboBox_DropDownOpened(object sender, EventArgs e) { try { invoiceComboBox.ItemsSource = mainLogic.PopulateInvoiceNumOnDate(); invoiceSavedLabel.Visibility = (Visibility)1; invoice_Deleted_Label.Visibility = (Visibility)1; } catch (Exception ex) { //this is reflection HandleError(MethodInfo.GetCurrentMethod().DeclaringType.Name, MethodInfo.GetCurrentMethod().Name, ex.Message); } }