public OperationResult <Note> Read(Guid id)
 {
     try
     {
         var transactionOptions = new TransactionOptions
         {
             IsolationLevel = IsolationLevel.ReadCommitted,
             Timeout        = TimeSpan.FromSeconds(30)
         };
         using (var transactionScope = new TransactionScope(TransactionScopeOption.Required, transactionOptions, TransactionScopeAsyncFlowOption.Enabled))
         {
             var res = _dao.Read(id);
             transactionScope.Complete();
             return(new OperationResult <Note>()
             {
                 Success = true, Result = res
             });
         }
     }
     catch (Exception e)
     {
         return(new OperationResult <Note>()
         {
             Success = false, Exception = e
         });
     }
 }
 public OperationResult <Categories> Read(Guid id)
 {
     try
     {
         using (var scope = new TransactionScope(TransactionScopeOption.Required, transactionOptions, TransactionScopeAsyncFlowOption.Enabled))
         {
             var res = _dao.Read(id);
             scope.Complete();
             return(new OperationResult <Categories>()
             {
                 Success = true, Result = res
             });
         }
     }
     catch (Exception e)
     {
         return(new OperationResult <Categories>()
         {
             Success = false, Exception = e
         });
     }
 }