public string GetExamDetailsByTransID() { BEStudent objBEStudent = new BEStudent(); BStudent objBStudent = new BStudent(); objBEStudent.IntTransID = Convert.ToInt64(AppSecurity.Decrypt(Request.QueryString["TransID"].ToString())); objBStudent.BGetExamDetailsByTransID(objBEStudent); return(objBEStudent.DtResult.Rows[0]["LockDownBrowser"].ToString()); }