/// <summary> /// Click event for delete invoice button /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void DltInvoiceBtn_Click(object sender, RoutedEventArgs e) { try { // instantiate string for invoice number string invoiceNum; // list of invoices object List <clsSearch> invoices = (List <clsSearch>)mainInvDG.ItemsSource; clsSearch invoice = invoices.FirstOrDefault(); // store invoice number from invoice invoiceNum = invoice.InvoiceNum; // deletes current invoice and line item clsML.deleteLineItem(invoiceNum); clsML.DeleteInvoice(invoiceNum); // clear data grid MainDataGrid.ItemsSource = null; // clear invoice number Label InvoiceNumberLbl.Content = ""; // clear data grids mainInvDG.ItemsSource = null; MainDataGrid.ItemsSource = null; } catch (Exception ex) { //This is the top level method so we want to handle the exception HandleError(MethodInfo.GetCurrentMethod().DeclaringType.Name, MethodInfo.GetCurrentMethod().Name, ex.Message); } }
/// <summary> /// This Selects the specified invoice and redirects /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void SelectBtn_Click(object sender, RoutedEventArgs e) { try { // get selected item from data grid clsSearch selection = (clsSearch)srchDataGrid.SelectedItem; if (selection == null) { MessageBox.Show("Please select an invoice", "Warning", MessageBoxButton.OK, MessageBoxImage.Exclamation); } else { // call set vars method setVars(); // take items from data grid and cast to object to move to main clsSearch Invoice = (clsSearch)srchDataGrid.SelectedItem; // set equal to main window object MainWindow.MainWindowInvoice = Invoice; this.Close(); } } catch (Exception ex) { throw new Exception(MethodInfo.GetCurrentMethod().DeclaringType.Name + "." + MethodInfo.GetCurrentMethod().Name + " -> " + ex.Message); } }
public MainWindow() { InitializeComponent(); Application.Current.ShutdownMode = ShutdownMode.OnMainWindowClose; // New search object clsSL = new clsSearchLogic(); // New Items object clsIL = new clsItemsLogic(); // New Main object clsML = new clsMainLogic(); // New search class object clsSearch = new clsSearch(); // new item class object clsItem = new Item(); // new search object CurrentSearch = new wndSearch(); // new items object CurrentItems = new wndItems(); // Removing blank space in main data grid MainDataGrid.CanUserAddRows = false; // Removing blank space in main invoice data grid mainInvDG.CanUserAddRows = false; mainInvDG.IsReadOnly = true; // Locking the edit region until the user chooses to edit an invoice lockEditRegion(); // create invoice pane enable createInvCV.IsEnabled = true; // create main window invoice object MainWindowInvoice = new clsSearch(); // Populating the item lists in the drop downs popItemLists(); // new invoice list object newInvoiceItems = new List <Item>(); }