private void AddDeviceTypeButton_Tapped(object sender, Windows.UI.Xaml.Input.TappedRoutedEventArgs e)
{
DeviceTypeForm.Operation = Controls.FormOperation.Add;
DeviceTypeForm.DeviceType = null;
DeviceTypeForm.ClearForm();
DeviceTypeForm.Visibility = Visibility.Visible;
DeviceTypeForm.SetInitialFocus();
}
private void ActivateSelectedItem()
{
DeviceTypeForm.Operation = Controls.FormOperation.Edit;
DeviceTypeForm.DeviceType = (Model.DeviceType)DeviceTypeList.SelectedItem;
DeviceTypeForm.Visibility = Visibility.Visible;
DeviceTypeForm.SetInitialFocus();
RemoveDeviceTypeButton.IsEnabled = true;
}