Hello,

I've created a custom control of XamDateTimeEditor :

Here is the class code :

public class DateTimeEditor : XamDateTimeEditor
    {
        /// <summary>
        /// Constructeur. Place les modifications pour l'application
        /// </summary>
        public DateTimeEditor()
            : base()
        {
            this.Initialized += new EventHandler(DateTimeEditor_Initialized);
           
        }

        void DateTimeEditor_Initialized(object sender, EventArgs e)
        {
            this.Language = XmlLanguage.GetLanguage("fr-FR");
            this.FormatProvider = CultureInfo.CurrentCulture.DateTimeFormat;
            //Traduction du bouton en bas pour aujourd'***
            Infragistics.Windows.Editors.Resources.Customizer.SetCustomizedString("TodayButtonCaption", "Aujourd'***: " + DateTime.Now.ToShortDateString());
            this.Visibility = Visibility.Visible;
        }

        static DateTimeEditor()
        {
            DefaultStyleKeyProperty.OverrideMetadata(typeof(DateTimeEditor), new FrameworkPropertyMetadata(typeof(DateTimeEditor)));
        }
    }

My problem : on runtime, the datetime editor is not visible whereas it is when using Xam designer mode.

Can anybody help me ?