public void RefreshFrame()
{
RefreshableFrameInterface currentpane = MainFrame.Content as RefreshableFrameInterface;
if (currentpane != null)
{
var page_param = currentpane.getPageParameter();
MainFrame.Navigate(MainFrame.CurrentSourcePageType, currentpane.getPageParameter());
MainFrame.BackStack.Remove(MainFrame.BackStack.Last());
if (MainFrame.BackStackDepth > 0)
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
}
else
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
}
}
}
