k.cshtml

@{
    var db = Database.Open("ctXueji");
    var str = Request["str"];
    string[] strarr = str.Split(',');
    foreach (var i in strarr)
    {
        int strtoint = Convert.ToInt16(i);
        var message = db.QuerySingle("select * from rollcall where id=" + strtoint);
        var courses = db.QuerySingle("select courses_name from courses where id=" + message.courses_id);

        <p>时间：@message.time_stamp&nbsp;课程：@courses.courses_name</p>

    }
}