private void LoadBatchSummary() { Facade.IPreInvoice facPreInvoice = new Facade.PreInvoice(); DataSet ds = facPreInvoice.GetSummaryForBatch(BatchID); this.grdOrders.DataSource = ds; lblInvoicedate.Text = ((DateTime)ds.Tables[0].Rows[0]["InvoiceDate"]).ToString("dd/MM/yy"); }