I just found about the ASP.NET boilerplate framework for ASP.NET Core applications. The boilerplate is cool, it has all the necessary structure we need in order to create a SOLID proof web application.
My question is that, as per the site I have to create entity models in .Core project, and Dto's in Application project but as I can see these Question, and Answers are different entities but they kept both of them in the same folder and same namespace.
It does not look like a good practice, can anyone tell me is it wrong to keep these related entities in the same namespace/folder or it's ok to do so?
You can locate entities/services into any namespace. This is not related to the framework actually.
Question/Answer application is very simple project where there are just 2 entities. I thought that Question is aggregate root and answer is a child entity (they are a single aggregate together). This is why I put them into same namespace.
I suggest to follow "namespace per aggregate" principle, but "namespace per entity" is also fine.
BTW, @Dongdone, AspNet Boilerplate is completely open source & free. We have a another product, AspNet Zero (https://aspnetzero.com) that is commerical and developed on top of the ABP framework. But that does not make the ABP framework a paid tool. It's absolutely open source & free.