public override void OnNavigatedTo(NavigationContext navigationContext)
{
SelectedEmployeeIndex = -1;
Employees = dbAccess.GetAllEmployees();
Employees = Employees.OrderBy(e => e.FullName).ToList();
RaisePropertyChanged("Employees");
TransactionTypes = new ObservableCollection <DatevTransactionType>(dbAccess.GetAllTransactionTypes());
RaisePropertyChanged("TransactionTypes");
TravelExpense t = navigationContext.Parameters["TravelExpense"] as TravelExpense;
if (t.Id > 0)
{
TravelExpense = dbAccess.GetTravelExpenseById(t.Id);
if (TravelExpense != null)
{
expenseItems = new ObservableCollection <TravelExpenseItem>(TravelExpense.TravelExpenseItems);
if (expenseItems.Count > 0)
{
currentTravelExpenseItem = expenseItems.ElementAt(0);
CanEditTaxableIncome = currentTravelExpenseItem.IsTaxableIncome;
}
else
{
currentTravelExpenseItem = null;
}
ReportAsOf = TravelExpense.ExpenseDate;
SelectedEmployee = Employees.FirstOrDefault(e => e.Id == TravelExpense.EmployeeForTravelExpensesId);
SelectedEmployeeIndex = Employees.IndexOf(SelectedEmployee);
RaisePropertyChanged("SelectedEmployee");
// check, whether ReceiptFile is still available
if (!string.IsNullOrEmpty(TravelExpense.ReportFileName))
{
if (File.Exists(Path.Combine(travelExpenseRoot, TravelExpense.ReportFileName)))
{
ReceiptFileNameFound = true;
}
else
{
ReceiptFileNameFound = false;
}
if (!ReceiptFileNameFound)
{
NotificationRequest.Raise(new Notification()
{
Title = "QuantCo Deutschland GmbH",
Content = "Die angegebene Datei existiert nicht. Sie wurde entweder gelöscht oder verschoben"
});
}
}
else
{
ReceiptFileNameFound = false;
NotificationRequest.Raise(new Notification()
{
Title = "QuantCo Deutschland GmbH",
Content = "Es wurde keine Beleg-Datei angegeben"
});
}
}
}
else
{
TravelExpense = new TravelExpense();
expenseItems = new ObservableCollection <TravelExpenseItem>();
currentTravelExpenseItem = null;
ReceiptFileNameFound = false;
ReportAsOf = DateTime.Now.Date;
ReportAsOf = ReportAsOf.AddMonths(-1);
}
ListOfTravelExpenseItems = CollectionViewSource.GetDefaultView(expenseItems);
ListOfTravelExpenseItems.CurrentChanged -= ListOfTravelExpenseItems_CurrentChanged;
ListOfTravelExpenseItems.CurrentChanged += ListOfTravelExpenseItems_CurrentChanged;
// set Filter: do not show deletedItems
ListOfTravelExpenseItems.Filter = item =>
{ TravelExpenseItem te = item as TravelExpenseItem;
if (te == null)
{
return(true);
}
return(te.Status != DBStatus.Removed); };
RaisePropertyChanged("ListOfTravelExpenseItems");
}
