删除数据库记录后，怎么弹出提示告诉用户删除成功

[哎算了]

我用下面的代码直接能删除了，但是不执行提示的JS代码，请问如何修改？
是删除后，不是删除前，请大家帮忙！

OleDbConnection conn = new OleDbConnection("provider=microsoft.jet.oledb.4.0;Data Source=" + Server.MapPath("db/sl.mdb"));
            OleDbCommand cmd = new OleDbCommand();
            conn.Open();

            cmd.CommandText = "delete from news  where id=" + Convert.ToInt32(Request.QueryString["delid"]) + " ";
            cmd.Connection = conn;

            int i = Convert.ToInt32(cmd.ExecuteScalar());
            if (i > 0)
            {
                Response.Write("<script>alert('删除成功');</script>");
                Response.Redirect("ado_access.aspx");
            }
            else
            {
                Response.Write("<script>alert('删除失败');</script>");
                Response.Redirect("ado_access.aspx");
            }

            //关闭数据库连接
            conn.Close();
            //释放资源
            conn.Dispose();
        

[子夜__]

Response.Write("<script>alert('删除成功')</script>");

[子夜__]

换成
this.ClientScript.RegisterStartupScript(GetType(), "", "<script>alert('删除成功')</script>");

[wuyq11]

Response.Write("<script>alert('删除成功');location.href='ado_access.aspx';</script>");

ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('删除成功');location.href='ado_access.aspx';</script>");

[alan_219_2008]

[Quote=引用 3 楼 wxr0323 的回复:]

换成
this.ClientScript.RegisterStartupScript(GetType(), "", "<script>alert('删除成功')</script>");
[/Quote]
是否用了updatepanel

[alan_219_2008]

Response.Redirect("ado_access.aspx");
换成
Respon.Write("<script>window.location.href='ado_access.aspx';</script>")


ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('删除成功');location.href='ado_access.aspx';</script>");

[cykb518]

用response.Redirect 是不行的

[哎算了]

已经知道原因，是response.Redirect 造成的
谢谢大家，结贴了