public async Task AddRequestType7(MarketRulesRequestType7 req)
 {
     lock (this)
     {
         try
         {
             marketRulesRequestType7.Add(req);
             SaveChanges();
         }
         catch
         {
         }
     }
 }
 public async Task AddRequestType7(MarketRulesRequestType7 req)
 {
     await proxyMarketContext.AddRequestType7(req);
 }