public MainWindow()
{
InvoiceReader reader = new InvoiceReader();
InitializeComponent();
edited = new List <Changable>();
MenuItemDiscount.IsEnabled = false;
StartDatepicker.IsEnabled = false;
DueDatepicker.IsEnabled = false;
}
/// <summary>
/// Method to import a text file and generate list view row
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnImport_Click(object sender, RoutedEventArgs e)
{
string fileName; // local variable
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.Filter = "Text documents (.txt)|*.txt"; // Filter files by extension
Nullable <bool> result = openFileDialog1.ShowDialog();
try
{
if (result == true) //Dialog box to open the xml file
{
fileName = openFileDialog1.FileName; //retrieve filename and path
Invoice newInvoice = new Invoice(); //initiate object
InvoiceReader newDocument = new InvoiceReader(fileName, newInvoice);
newDocument.ReadInvoice();
newInvoice.NumberOfItems = newDocument.TotalNumberItems();
lstInvoices.Items.Add(new MyItem {
ID = newInvoice.InvoiceNumber.ToString(), Company = newInvoice.CompanyDebtorName, NumberOfItems = newInvoice.NumberOfItems.ToString(), ContactPerson = newInvoice.DebtorContactPerson, DueDate = newInvoice.DueDate.ToString("yyyy-MM-dd"), TotalAmount = newInvoice.TotalInvoice().ToString("F")
});
lstInvoices.ScrollIntoView(lstInvoices.Items[lstInvoices.Items.Count - 1]);
addInvoiceToLibrary.AddElement(newInvoice);
}
}
catch (Exception error)
{
MessageBox.Show(error.Message + "Environment.NewLine" + error.StackTrace, "Error");
}
finally
{
}
}
/// <summary>
/// Eventhandler for the BtnOpen in Menu
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnOpen_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "Text files (*.txt) | *.txt";
if (dialog.ShowDialog() == true)
{
openFileName = dialog.FileName;
}
if (!string.IsNullOrEmpty(openFileName))
{
InvoiceReader reader = new InvoiceReader();
invoice = reader.CreateInvoiceFromFile(openFileName);
MenuItemDiscount.IsEnabled = true;
StartDatepicker.IsEnabled = true;
DueDatepicker.IsEnabled = true;
}
UpdateGui();
}
