LINQ - joining multiple lists

Question

I\'ve looked at the 101 Linq Samples here but I can\'t see anything like this in that list. If I\'m just not seeing a relevant example there, please link to it.

If I ha

Answer 1

var courses = (from course in courseList 
    join enr in enrolmentList on enr.courseId equals course.id 
    where enr.studentId =  
    select course);