Question about entity framework

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.NET

entity-framework

Hi,

I have a little question about entity framework entity models. The entity framework creates model's navigation properties with ICollection. But I need List's because of indexing.

My question is; Can I change these properties to Lists like below?

Thank you.

What I have tried:

public partial class Student
{
    public Student()
    {
        Courses = new HashSet<Course>();
    }

    public int ID;
    public string Name;

    public virtual ICollection<Course> Courses { get; set; }
}

to

public partial class Student
{
    public Student()
    {
        Courses = new HashSet<Course>();
    }

    public int ID;
    public string Name;

    public virtual IList<Course> Courses { get; set; }
}