摘要：
1.最简单的Response.Write("<script>alert('查询语句执行出错！');window.location.href=DisplayData.aspx</script>");2.一般后台弹出提示框，都是用Page.RegisterStartupScript，不用Response.Write的Page.RegisterStartupScript("msg", "<script>alert('查询语句执行出错！');window.location.href=& 阅读全文
