public override void Save()
{
var invoice = new Invoice {
Date = DateTime.Now, InvoiceName = InvoiceName
};
foreach (InvoiceRow row in Invoices)
{
invoice.InvoiceRows.Add(row);
}
_invoiceDataAccess.SaveInvoice(invoice);
InvoiceSaved.SafeRaise(this, new InvoiceEventArgs(invoice));
Clear();
}
