big refactoring
refactoring, added category controller and view,
added update category related
refactoring
none working update, need to fix adding sub category
added fxxxxx virtual for EF6, fxxxxx EF6
added add product functions
added delete product
update
changed everything to async, almost everything
added ISubCategoryRepository.cs
minor changes
cleaned with resharper
added productrepository, update product doesn't work
save async
Merge branch 'leisbranch' of https://github.com/slayer12135293/projectmanager into leisbranch
added delete functions and more repositories
Added cascading delete for category and subcategory, need to do dbupdate
added automapper
big refactoring