private static void OnChangedCurrentMarketMemberChange(DependencyObject doj, DependencyPropertyChangedEventArgs dp)
        {
            Analysedaten_BC uc1 = doj as Analysedaten_BC;

            uc1._clearSheet();

            if (uc1.CurrentMarket != null)
            {
                uc1.UpdateGrid();
            }
        }
        private static void CurrentMarketOnChanged(DependencyObject doj, DependencyPropertyChangedEventArgs dp)
        {
            Analysedaten_BC ml = doj as Analysedaten_BC;

            ml.UpdateGrid();
        }