DbContext disposed if Service function called twice

[goBazinga]

I have a generic repository pattern implemented where I set my dbcontext from ambientDbContextLocator. In my service I have using block for dbcontextScopeFactory where repository is used for query.

using (var dbContextScope = _dbContextScopeFactory.Create()) { _peopleRepository.Table.Where(x => x.Id == id); }

calling this service function once is fine, but second call says DbContext has been disposed. Tried usign CreateReadOnly as well but no luck. Am I doing something wrong here?

[markphillips100]

I'm assuming your _dbContextScopeFactory is injected via an IoC. If your container supports it (AutoFac does) you can inject a Func<IDbContextScopeFactory> dbContextScopeFactoryFunc and change your using statement to the following:

using (var scope = _dbContextScopeFactory().Create()) { ...repo stuff scope.SaveChanges(); }

You can repeat as many using statements in the same code, each will commit separately to the db. Not sure how this behaves for nested ambient repository calls though.

[bacvothanh]

I had same issue right here, when try to call service in second time, the DbContext will throw an exception "The operation cannot be completed because the DbContext has been disposed."

[rock-walker]

so, register your DbContext with Transient Lifetime. See my expanded answer in this thread: https://github.com/mehdime/DbContextScope/issues/51