public void InsertOrUpdate(ALLERGY allergy)
 {
     if (allergy.ALLERGYID == default(int)) // New entity
     {
         _context.Entry(allergy).State = EntityState.Added;
     }
     else        // Existing entity
     {
         _context.Entry(allergy).State = EntityState.Modified;
     }
 }
 public void InsertOrUpdateGraph(ALLERGY allergyGraph)
 {
     if (allergyGraph.State == DOCVIDEO.ObjectState.State.Added)
     {
         _context.Allergies.Add(allergyGraph);
     }
     else
     {
         _context.Allergies.Add(allergyGraph);
         _context.ApplyStateChanges();
     }
 }