private void ListOfBooksForm_Load(object sender, EventArgs e)
        {
            Team10bDS context = new Team10bDS();

            Team10bDSTableAdapters.BooksTableAdapter ta = new Team10bDSTableAdapters.BooksTableAdapter();
            ta.Fill(context.Books);
            ListOfBooks cr = new ListOfBooks();

            cr.SetDataSource(context);
            ListOfBookCRViewer.ReportSource = cr;
        }
        private void CrossTabReportForm_Load(object sender, EventArgs e)
        {
            Team10bDS ds = new Team10bDS();

            Team10bDSTableAdapters.BooksTableAdapter bta = new Team10bDSTableAdapters.BooksTableAdapter();
            bta.Fill(ds.Books);
            CrossTabReport cr = new CrossTabReport();

            cr.SetDataSource(ds);
            CrossTabCRViewer.ReportSource = cr;
        }