public static Control showLimitedRevenueReport(DateTime start, DateTime end)
        {
            List <SomerenModel.Report> report = new List <SomerenModel.Report>();

            // to get data from DataBase
            report = SomerenDB.DB_getLimitedRevenueReport(start, end);

            // Making a list and editing its format

            ListView reportListView = new ListView();

            reportListView.Height        = 370;
            reportListView.Width         = 370;
            reportListView.View          = View.Details;
            reportListView.FullRowSelect = true;

            // adding colums to the list
            reportListView.Columns.Add("Sales", -2, HorizontalAlignment.Left);
            reportListView.Columns.Add("Turnover", -2, HorizontalAlignment.Left);
            reportListView.Columns.Add("Number of customers", -2, HorizontalAlignment.Left);

            // storing data into the list
            foreach (SomerenModel.Report record in report)
            {
                ListViewItem entryListItem = reportListView.Items.Add(record.getNumberOfDrinks().ToString());
                entryListItem.SubItems.Add(record.getTurnover().ToString());
                entryListItem.SubItems.Add(record.getNumberOfCustomers().ToString());
            }

            return(reportListView);
        }