private void ViewModelChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            this.viewModel_ = this.DataContext as ConstNonKiTriggerViewModel;

            this.MainPanel_.DataContext = this.viewModel_;

            //scheduleDataGrid_.ItemsSource = this.viewModel_.RedemptionEvents_;
            //this.PayoffStackPanel_.Children.Add(this.viewModel_.ReturnCalculationViewModel_.ReturnCalculationView_);
        }
        private void ViewModelChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            this.viewModel_ = this.DataContext as ConstNonKiTriggerViewModel;

            this.MainPanel_.DataContext = this.viewModel_;

            //scheduleDataGrid_.ItemsSource = this.viewModel_.RedemptionEvents_;
            //this.PayoffStackPanel_.Children.Add(this.viewModel_.ReturnCalculationViewModel_.ReturnCalculationView_);
        }