gistfile1.cs

public static Type GetIEnumerableOfTType<T>(IEnumerable<T> param) {
    return typeof(T);
}


public Type GetAnonymousType() {
     var data = from user in db.Users
                where user.ID == 1
                select new { ID=user.ID, UserName = user.Name};
     return GetIEnumerableOfTType(data);
}