protected void gridBackToBack_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName == "View") { // Retrieve the row index stored in the // CommandArgument property. string id = Convert.ToString(e.CommandArgument); var row = aMasterLCBLL.Get_EstimateDetailsList(id); if (row.Count > 0) { var result = row.First(); txtPO.Text = result.LC_PO_No; txtBuyerName.Text = result.Buyer_Name; txtstyle.Text = result.Lc_Style; txtFinishGoods_Name.Text = result.FinishGoods_Name; } else { } // txtEstimateNo.Text = id; } }