private void CalendarButton_Click(object sender, RoutedEventArgs e)
        {
            Window w = new Window();

            w.Width  = 500;
            w.Height = 200;

            Excel_calendarLoaderViewModel e_clvm = new Excel_calendarLoaderViewModel();

            w.Content = e_clvm.view();

            if (w.ShowDialog() == true)
            {
                this.viewModel_.Excel_calendarViewModel_ = e_clvm.getCalendar();
                this.calendarStr_.Text = this.viewModel_.Excel_calendarViewModel_.description();
            }
            else
            {
            }
        }
        private void CalendarButton_Click(object sender, RoutedEventArgs e)
        {
            Window w = new Window();
            w.Width = 500;
            w.Height = 200;

            Excel_calendarLoaderViewModel e_clvm = new Excel_calendarLoaderViewModel();

            w.Content = e_clvm.view();

            if (w.ShowDialog() == true)
            {
                this.viewModel_.Excel_calendarViewModel_ = e_clvm.getCalendar();
                this.calendarStr_.Text = this.viewModel_.Excel_calendarViewModel_.description();
            }
            else
            {

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