Entity Framework 6 - Knowledge Base (KB)

In EF CF, how can I change an entity object (detach)?

I find out the solution:...MyEntity tmp = ctx.Entities.Where<MyEntity>(t => t.Id == objectWithNewValues.Id).SingleOrDefault(); if (tmp != null) { var entityInDb = ctx.Entry(tmp); entityInDb.CurrentValues.SetValues(objectWithNewValues); ctx.Sav...

Storing a complex detached object graph in EF6

I have the current scenario:...I'm using EF6 Code first, and have created a data-model something like this:...public class MainObject{ ..some properties IList<SubObject> SubObjects{get;set;} } public class SubObject{ ..some properties IList<SubSu...