protected void btnClick_btnShow(object sender, EventArgs e) { DataSet ds = new DataSet(); DispatchData dispatchdata = new DispatchData(); int brandid = Convert.ToInt32(dpBrand.SelectedItem.Value); int typeid = Convert.ToInt32(dpType.SelectedItem.Value); int commodityid = Convert.ToInt32(dpCommodity.SelectedItem.Value); ds = dispatchdata.GetProductforIncentiveSetup(brandid, typeid, commodityid); if (!Comman.Comman.IsDataSetEmpty(ds)) { rpBrandInfo.DataSource = ds; rpBrandInfo.DataBind(); //rpBrandInfo.Visible = true; uprouteList.Update(); } }