public ActionResult Delete(int Id) { DSRCManagementSystemEntities1 db = new DSRCManagementSystemEntities1(); int id = Convert.ToInt32(Id); var data = db.MeetingGuids.Where(o => o.UserId == id).Select(x => x).ToList(); foreach (var y in data) { db.DeleteObject(y); db.SaveChanges(); } DeleteAttendee(Id); //DeleteFuture(Id); return(Json("success", JsonRequestBehavior.AllowGet)); }