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

            this.BookManagerGrid_.Children.Clear();
            this.BookManagerGrid_.Children.Add(this.viewModel_.ApplicationTab_BookViewModel_.View_);

            this.EventManagerGrid_.Children.Clear();
            this.EventManagerGrid_.Children.Add(this.viewModel_.ApplicationTab_EventViewModel_.View_);

            this.BatchManagerGrid_.Children.Clear();
            this.BatchManagerGrid_.Children.Add(this.viewModel_.ApplicationTab_BatchViewModel_.view());
            //this.ISDAManagerGrid_.Children.Clear();
            //this.ISDAManagerGrid_.Children.Add(this.viewModel_.ApplicationTab_EventViewModel_.View_);
        }
        private void ViewModelChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            this.viewModel_ = this.DataContext as OTCApplicationViewModel;

            this.BookManagerGrid_.Children.Clear();
            this.BookManagerGrid_.Children.Add(this.viewModel_.ApplicationTab_BookViewModel_.View_);

            this.EventManagerGrid_.Children.Clear();
            this.EventManagerGrid_.Children.Add(this.viewModel_.ApplicationTab_EventViewModel_.View_);

            this.BatchManagerGrid_.Children.Clear();
            this.BatchManagerGrid_.Children.Add(this.viewModel_.ApplicationTab_BatchViewModel_.view());
            //this.ISDAManagerGrid_.Children.Clear();
            //this.ISDAManagerGrid_.Children.Add(this.viewModel_.ApplicationTab_EventViewModel_.View_);
        }
 private void tapViewTestBtn_Click(object sender, RoutedEventArgs e)
 {
     OTCApplicationViewModel otcAppVM = new OTCApplicationViewModel();
     
     Window w = new Window();
     //w.Width = 800;
     //w.Height = 400;
     w.Content = otcAppVM.View_;
     w.Visibility = 0;
 }