In LINQ to SQL, I can create a repository dynamically using `DataContext.GetTable<T>`. Is there a similar way to do this in Entity Framework 4 other than declaring the properties on the specific `DbContext`? For example:

```
public MyDbContext: DbContext
{
    public DbSet<MySet> MySets {get; set;}
}

```

I would like to know how can I create/get a reference to `MySets` dynamically as I can with LINQ to SQL as in:

```
var mySet = MyDbContext.GetTable<MySet>();

```