private void RootFrame_Navigating(object sender, NavigatingCancelEventArgs e)
{
// 如果不是到MainPage页,或者现在根本就不是启动过程中,就不管
// 因我我们只想在启动过程中将转向MainPage的请求重定向到PassWord页
// NeedChangeStartPage被初始化为True
// 只要加载了任何一个页面就会被更改为False
// 目前可能作为启动页的有Password.xaml和MainPage.xaml
if (e.Uri.ToString().Contains("/MainPage.xaml") != true || !NeedChangeStartPage)
return;
NeedChangeStartPage = false;
// 如果是到MainPage的话:
bool needPassWord = PreferenceHelper.GetPreference("Global_UsePassword") == "True";
//bool useBlessingPage = PreferenceHelper.GetPreference("Global_UseBlessingPage") != "False";
e.Cancel = true;
RootFrame.Dispatcher.BeginInvoke(delegate
{
if (needPassWord)
{
RootFrame.Navigate(new Uri("/Views/Password/PassWord.xaml", UriKind.Relative));
}
else
{
RootFrame.Navigate(new Uri("/MainPage.xaml", UriKind.Relative));
}
});
}