protected void GridView2_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName == "cancel") { string gotoYN = e.CommandArgument.ToString().Split(new string[] { ",," }, StringSplitOptions.RemoveEmptyEntries)[1].Trim(); //已出發之公務車無法取消 if (gotoYN == "N") { JuicDao dao = new JuicDao("MENU"); dao.DeleteCarrent(e.CommandArgument.ToString().Split(new string[] { ",," }, StringSplitOptions.RemoveEmptyEntries)[0].Trim()); Label3.Text = "已取消此租借"; } else { Label3.Text = "已出發之公務車無法取消"; } } }