How does LINQ expression syntax work with Include() for eager loading

Question

I have a query below, but I want to perform an Include() to eager load properties. Actions has a navigation property, User (Action.User)

1) My basic query:

Answer 1

I use for this the LoadWith option

var dataOptions = new System.Data.Linq.DataLoadOptions();
dataOptions.LoadWith(ac => as.User);
ctx.LoadOptions = dataOptions;

Thats it. ctx is your DataContext. This works for me :-)