Deleting an item with entity framework

Question

I am trying to delete an object using Entity Framework and on all the tutorials on the internet I found that in order to do that you have to call the DeleteObject m

Answer 1

Are you using a DbContext or an ObjectContext? If you have a DbContext you need to use the Remove function:

public void DeleteBook(int bookId)
    {
        Book book = (Book)bookContext.Books.Where(b => b.Id == bookId).First();
        bookContext.Books.Remove(book);
    }