void Current_VisibilityChanged(object sender, Windows.UI.Core.VisibilityChangedEventArgs e)
{
if (e.Visible)
{
Frame rootFrame = Window.Current.Content as Frame;
// if we are not on the logon page then we should check if the secure store locked itself
if (rootFrame.CurrentSourcePageType != typeof(LogonPage))
{
if (Globals.LogonCore != null)
{
if (!Globals.LogonCore.State.IsSecureStoreOpen)
{
RegistrationHelper.NavigateToLogonPage(rootFrame);
}
}
}
}
}