C# - The ObjectContext instance has been disposed and can no longer be used for operations that require a connection

Question

I\'m sorry for the repetition. I\'m heading with a same problem but still could not handle it. I\'m using Angularjs framework and Asp.net mvc.

My person class:

Answer 1

The problem is solved. I get help from my friend. Its about unclosed connection. Its my fault. I didn't mention it.

In PersonIndexVM(), I created People = new List(); Person class is created by entity framework. It is related with database. When I create a model that is an object of PersonIndexVM() in GetPeople() method and return this model object as a json, model object try to reach User class informations after the connection closed. And I'm getting this error. To solve this problem:

1. Closing the lazy loading to prevent reaching User information. dc.Configuration.LazyLoadingEnabled = false;

2. Creating another class not related with database and return its object as Json.