private DataSet LoadBatch()
{
int batchID = int.Parse(Request.QueryString["bID"]);
Facade.IPreInvoice facPreInvoice = new Facade.PreInvoice();
DataSet dsBatch = facPreInvoice.GetOrdersForBatch(batchID);
rdiInvoiceDate.SelectedDate = (DateTime)dsBatch.Tables[0].Rows[0]["InvoiceDate"];
return(dsBatch);
}