protected void grdUser_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName == "cmdEdit") { Response.Redirect("ChallanDelverd.aspx?chlnrcptidno=" + e.CommandArgument, true); } else if (e.CommandName == "cmddelete") { ChallanDelverdDAL objChallanDelverdDAL = new ChallanDelverdDAL(); long value = objChallanDelverdDAL.DeleteALL(Convert.ToInt64(e.CommandArgument)); objChallanDelverdDAL = null; if (value > 0) { this.Populate(); } } }