si può fare questo senza bisogno di riavviare per ricaricare la pagina in cui l'utente cambia la lingua e il mantenimento della RTL/LTR del layout di pagina
Ho aggiunto questa funzione in App.xaml.cs
public static void ChangeAppLanguage(string CultureName)
{
App.RootFrame.Language = XmlLanguage.GetLanguage(CultureName);
FlowDirection flow = (FlowDirection)Enum.Parse(typeof(FlowDirection), AppResources.ResourceFlowDirection);
App.RootFrame.FlowDirection = flow;
App.Current.RootVisual.UpdateLayout();
App.RootFrame.UpdateLayout();
var ReloadUri =(App.RootFrame.Content as PhoneApplicationPage).NavigationService.CurrentSource;
(Application.Current.RootVisual as PhoneApplicationFrame).Navigate(new Uri(ReloadUri + "?no-cache=" + Guid.NewGuid(), UriKind.Relative));
}
dove il CultureName come questo: "ar-SA", "en-US"
e ho chiamato in questo modo
private void EnglishMenuItem_Click(object sender, EventArgs e)
{
try
{
if(Thread.CurrentThread.CurrentCulture.Name == "en-US")
Thread.CurrentThread.CurrentCulture = new CultureInfo("ar-SA");
else
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture;
AppResources.Culture = Thread.CurrentThread.CurrentCulture;
App.ChangeAppLanguage(Thread.CurrentThread.CurrentCulture.Name);
//this._contentLoaded = false; //this way does not refresh appBar
//this.InitializeComponent();
//this way work for one time only => if user change language more thane once the api does NOT call constructor
//NavigationService.Navigate(new System.Uri("/PhoneApp2;component/MainPage.xaml", System.UriKind.Relative));
}
catch (Exception ex)
{
MessageBox.Show("error:\n\n" + ex.Message);
}
}
Buona domanda, anche se non so su Windows Phone, hai provato a impostare la cultura corrente sul thread? – mattytommo