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); } }