public void GoBack()
{
if (_contentFrameFacade != null)
{
_contentFrameFacade.GoBack();
}
else
{
_frameNavigationService.GoBack();
}
}
/// <summary>
/// Goes to the previous page in the navigation stack.
/// </summary>
public void GoBack()
{
_frame.GoBack();
}
/// <summary>
/// Navigates to previous entry.
/// </summary>
/// <returns></returns>
public async Task GoBackAsync()
{
await PerformNavigationAsync(() => frameFacade.GoBack());
}