private void reportViewer1_Load(object sender, EventArgs e)
        {
            this.reportViewer1.LocalReport.DataSources.Clear();
            DataTable table         = new DataTable(hDPurchasingDataSet.Orders.ToString());
            var       reportAdapter = new HDPurchasingDataSetTableAdapters.OrdersTableAdapter();

            reportAdapter.Fill(hDPurchasingDataSet.Orders);
            ReportDataSource reportDataSource = new ReportDataSource("dataset", table);

            this.reportViewer1.LocalReport.DataSources.Add(reportDataSource);
            this.reportViewer1.LocalReport.ReportPath = "C:/Users/TJ Musiitwa/Desktop/Assignments/Level 3/DBA-FYP/System/HDP-DBMSystem/HDP-DBMSystem/Order Purchase Report.rdlc";
            this.reportViewer1.RefreshReport();
        }
 private void buttonPlaceOrder_Click(object sender, EventArgs e)
 {
     try
     {
         HDPurchasingDataSetTableAdapters.OrdersTableAdapter ordersTableAdapter = new HDPurchasingDataSetTableAdapters.OrdersTableAdapter();
         ordersTableAdapter.Insert(orderedBy.Text, (Convert.ToDateTime(orderDateTime.Value)), orderDrug.Text, (Convert.ToInt32(drugOrderQuantity.Value)), (Convert.ToDecimal(orderTotalCost.Text)));
         MessageBox.Show("A new drug order has been placed");
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.ToString());
         //throw;
     }
 }