protected void Page_Load(object sender, EventArgs e)
        {
            if (Request.QueryString["qid"] != null)
            {
                var db = new OnlineExamDbConbtext();

                int qid    = Convert.ToInt32(Request.QueryString["qid"]);
                var objDel = db.Questions.Find(qid);
                db.Entry(objDel).State = EntityState.Deleted;
                //  db.SaveChanges();
                var msg = "RedFromQDF";
                Response.Redirect("AdminIndex.aspx?redForm=" + msg);
            }
        }