/// <summary>
/// Method to Initialize and populate the invoice with all the data
/// </summary>
public void InitializeGUI()
{
lblInvoiceNumber.Content = documentInvoice.InvoiceNumber;
lblCustomerAddress.Content = documentInvoice.DebtorAddress;
lblAddress.Content = "Address: " + Environment.NewLine + documentInvoice.CompanyAddress;
lblPhone.Content = "Phone: " + Environment.NewLine + documentInvoice.PhoneNumber;
lblHomePage.Content = "Home Page: " + Environment.NewLine + documentInvoice.HomePageURL;
PopulateListArticles();
lblTotal.Content = documentInvoice.TotalInvoice().ToString("F");
txtDiscount.Text = documentInvoice.Discount.ToString();
daPDueDate.BorderBrush = Brushes.White;
daPCreatedDate.BorderBrush = Brushes.White;
daPCreatedDate.SelectedDate = documentInvoice.CreateDate;
daPDueDate.SelectedDate = documentInvoice.DueDate;
txtDiscount.MaxLength = 2;
imgLogo.Source = documentInvoice.Logo;
}
/// <summary>
/// Method to update list view
/// </summary>
public void UpdateListViewInvoices()
{
lstInvoices.Items.Clear(); //clear list view
for (int index = 0; index < addInvoiceToLibrary.ElementCount; index++) //loop the list view
{
//New invoice object get assigned the different objects from manager
Invoice allInvoices = addInvoiceToLibrary.RetrieveElementAtPosition(index); // method to retrieve objects form the list
lstInvoices.Items.Add(new MyItem {
ID = allInvoices.InvoiceNumber.ToString(), Company = allInvoices.CompanyDebtorName, NumberOfItems = allInvoices.NumberOfItems.ToString(), ContactPerson = allInvoices.DebtorContactPerson, DueDate = allInvoices.DueDate.ToString("yyyy-MM-dd"), TotalAmount = allInvoices.TotalInvoice().ToString("F")
});
}
//focus in the last item in the list view
lstInvoices.ScrollIntoView(lstInvoices.Items[lstInvoices.Items.Count - 1]);
}
/// <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
{
}
}