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Amy Shah
25,337 Pointsvery close possibly
here is my compiler error
what can you suggest to fix this
Repository.cs(45,18): error CS0127: `Treehouse.CodeChallenges.Repository.AddCourse(Treehouse.CodeChallenges.Course)': A return keyword must not be followed by any expression when method returns void
Compilation failed: 1 error(s), 0 warnings
using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
namespace Treehouse.CodeChallenges
{
public static class Repository
{
public static List<Course> GetCourses()
{
using (var context = new Context())
{
return context.Courses
.OrderBy(c => c.Teacher.LastName)
.ThenBy(c => c.Teacher.FirstName)
.ToList();
}
}
public static List<Course> GetCoursesByTeacher(string lastName)
{
using (var context = new Context())
{
return context.Courses
.Where(c => c.Teacher.LastName == lastName)
.ToList();
}
}
public static Course GetCourse(int id)
{
using (var context = new Context())
{
return context.Courses
.Include(c => c.Teacher)
.SingleOrDefault(c => c.Id == id);
}
}
public static void AddCourse(Course course)
{
// TODO
using (var context = new Context())
{
return context.Courses
.Add(course);
context.SaveChanges();
}
}
}
}
1 Answer
Steven Parker
231,269 PointsA void method does not return anything.
Since AddCourse is defined as void, it should not return any value. It should either end with a plain return statement, or you can just not have one at all.
