/// <summary>
        /// Kapselt YesNoCancel
        /// MessageBoxResult result = Basis.readYesNoCancel("Platte formatieren","Virus");
        /// </summary>
        /// <param name="message"></param>
        /// <param name="title"></param>
        /// <returns></returns>
        public static MessageBoxResult readYesNoCancel(string message, string title) {
            return MessageBox.Show(message, title, MessageBoxButton.YesNoCancel, MessageBoxImage.Question);   // Exclamation
        }

        /// <summary>
        /// Kapselt YesNo
        /// bool result = Basis.readYesNo("Platte formatieren","Virus");
        /// </summary>
        /// <param name="message"></param>
        /// <param name="title"></param>
        /// <returns></returns>
        public static bool readYesNo(string message, string title) {
            return MessageBox.Show(message, title, MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes;
        }

        /// <summary>
        /// Kapselt die Ausgabe einer Meldung
        /// Basis.Message("Platte formatieren","Virus");
        /// </summary>
        /// <param name="message"></param>
        /// <param name="title"></param>
        /// <returns></returns>
        public static void Message(String text, String title) {
            MessageBox.Show(text, title, MessageBoxButton.OK, MessageBoxImage.Information);
        }

        /// <summary>
        /// Kapselt die Ausgabe einer Fehlermeldung
        /// Basis.ErrorMsg("Platte formatieren","Virus");
        /// </summary>
        /// <param name="text"></param>
        /// <param name="title"></param>
        public static void ErrorMsg(String text, String title) {
            MessageBox.Show(text, title, MessageBoxButton.OK, MessageBoxImage.Error);
        }