一般处理程序，网页数据删除

    public void ProcessRequest (HttpContext context) {
        context.Response.ContentType = "text/html";
        int qid = Convert.ToInt32(context.Request["id"]);
        string str = ConfigurationManager.ConnectionStrings["connStr"].ConnectionString;
        string sql = "delete t_users where [email protected]";
        using(SqlConnection conn=new SqlConnection (str))
        using (SqlCommand cmd = new SqlCommand(sql, conn))
        {
            cmd.Parameters.Add(new SqlParameter("@id", qid));
            conn.Open();
            cmd.ExecuteNonQuery();
        }
        context.Response.Redirect("/index.ashx");

    }

点击确定删除数据

删除完成。