public AddressDataWindow(bool newData, int someonesId, AddressOwner addressOwner, CustomerAddress customerAddress, bool showsaveButton)
        {
            InitializeComponent();
            DropShadow.DropShadowToWindow(this);
            _newData         = newData;
            _someonesId      = someonesId;
            _addressOwner    = addressOwner;
            _customerAddress = customerAddress;
            SetShowSaveButton(showsaveButton);
            SetComboboxEntrys();
            MakeAllTextBoxesReadOnly(showsaveButton);

            DataContext = new Backend.Models.Address();
        }
 private void AddressDataGrid_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
 {
     SetCustomerItemsCount();
     _selectedAddress = AddressDataGrid.SelectedItem as Backend.Models.Address;
 }