Dependency Injection

[dsoltesz]

Is there a sample or docs that shows how DI works/setup with a domainService in .net framework 4.7.2 using something like autofac or ninject

[Daniel-Svensson]

The general approach to implement DI is to implement the IDomainServiceFactory interface.

• The create method should create a new instance and ensure that it is initialized
• The release methods should dispose the instance (and any dependencies)

If you need to store some additional state (such as a scope/context that needs to be disposed in the release method) I find that the easiest approach is to add it to a interface that all your services implement.
You might also be able to use OperationContext.Current.Extensions to store additional information

Samples:

• https://weblogs.asp.net/fredriknormen/wcf-ria-services-structuremap-domainservicefactory (StructureMap, and link to unity)

If you create a sample it would be very appreciated it you would submit it to the samples repository.
I have been thinking about doing a version based on "microsoft extensibility" di container since most containers seems to support those interfaces, but there is always other more interesting things to do.