public InsertExamStudentAttemptBystdId_Result InsertExamStudentAttemptBystdId(int?id, int studentid, int examid) { try { using (aspccEntities db = new aspccEntities()) { InsertExamStudentAttemptBystdId_Result StudentExamID = new InsertExamStudentAttemptBystdId_Result(); StudentExamID = db.InsertExamStudentAttemptBystdId(id, studentid, examid).FirstOrDefault(); return(StudentExamID); } } catch (Exception ex) { com.Loginsert("DalInsertExamStudentAttemptBystdId", "InsertExamStudentAttemptBystdId", ex.StackTrace, ex.Message); return(null); } }