❔ List is a variable but is used like a type

E

ero•11/22/22, 8:41 AM

what you wrote there is invalid syntax

E

ero•11/22/22, 8:41 AM

simply looking up "how to add something to a list in c#" should give you plenty of answers

E

ero•11/22/22, 8:42 AM

you just need to actually pay attention to how they do it

E

ero•11/22/22, 8:42 AM

also it's

Enrolment

Enrolment

Enrolment

Enrolment

E

ero•11/22/22, 8:42 AM

with one L

S

SimplyKazuki•11/22/22, 8:44 AM

Oh, yeah I am a non native english speaker, some words or sentences might be a bit weird catlaugh

Hmm... maybe. All I see is people who directly write it into a list like this

cs    new Author { Name = "Mahesh Chand", Book = "Apress", Price = 49.95 },

cs    new Author { Name = "Mahesh Chand", Book = "Apress", Price = 49.95 },

cs    new Author { Name = "Mahesh Chand", Book = "Apress", Price = 49.95 },

cs    new Author { Name = "Mahesh Chand", Book = "Apress", Price = 49.95 },

E

ero•11/22/22, 8:45 AM

and why are you not doing that?

S

SimplyKazuki•11/22/22, 8:46 AM

Because I have already made the objects, I just want to insert them, my code looks like this

            Student Alex = new Student(1, "Mike", "Scmith", new DateTime(1971, 2, 23), 0);
            Student Varian = new Student(2, "Varian", "Wrynn", new DateTime(1984, 1, 11), 0);
            Student Anduin = new Student(3, "Anduin", "Wrynn", new DateTime(1991, 7, 15), 0);

            Teacher mie = new Teacher();
            Teacher Freddy = new Teacher();
            Teacher Niels = new Teacher();

            Course Programmering = new Course("Programmering", Niels);
            Course Matematik = new Course("Matematik", Freddy);
            Course Dansk = new Course("Dansk", mie);

            //Console.WriteLine($"{Alex.Name} {Alex.LastName} {Alex.Age}");

            List<Enrollment> tilmeldingslist = new List<Enrollment>();
            tilmeldingslist.Add enroll1 = new Enrollment(Alex, Programmering);
            tilmeldingslist.Add enroll2 = new Enrollment(Alex, Matematik);
            tilmeldingslist.Add enroll3 = new Enrollment(Alex, Dansk);

            Student Alex = new Student(1, "Mike", "Scmith", new DateTime(1971, 2, 23), 0);
            Student Varian = new Student(2, "Varian", "Wrynn", new DateTime(1984, 1, 11), 0);
            Student Anduin = new Student(3, "Anduin", "Wrynn", new DateTime(1991, 7, 15), 0);

            Teacher mie = new Teacher();
            Teacher Freddy = new Teacher();
            Teacher Niels = new Teacher();

            Course Programmering = new Course("Programmering", Niels);
            Course Matematik = new Course("Matematik", Freddy);
            Course Dansk = new Course("Dansk", mie);

            //Console.WriteLine($"{Alex.Name} {Alex.LastName} {Alex.Age}");

            List<Enrollment> tilmeldingslist = new List<Enrollment>();
            tilmeldingslist.Add enroll1 = new Enrollment(Alex, Programmering);
            tilmeldingslist.Add enroll2 = new Enrollment(Alex, Matematik);
            tilmeldingslist.Add enroll3 = new Enrollment(Alex, Dansk);

            Student Alex = new Student(1, "Mike", "Scmith", new DateTime(1971, 2, 23), 0);
            Student Varian = new Student(2, "Varian", "Wrynn", new DateTime(1984, 1, 11), 0);
            Student Anduin = new Student(3, "Anduin", "Wrynn", new DateTime(1991, 7, 15), 0);

            Teacher mie = new Teacher();
            Teacher Freddy = new Teacher();
            Teacher Niels = new Teacher();

            Course Programmering = new Course("Programmering", Niels);
            Course Matematik = new Course("Matematik", Freddy);
            Course Dansk = new Course("Dansk", mie);

            //Console.WriteLine($"{Alex.Name} {Alex.LastName} {Alex.Age}");

            List<Enrollment> tilmeldingslist = new List<Enrollment>();
            tilmeldingslist.Add enroll1 = new Enrollment(Alex, Programmering);
            tilmeldingslist.Add enroll2 = new Enrollment(Alex, Matematik);
            tilmeldingslist.Add enroll3 = new Enrollment(Alex, Dansk);

            Student Alex = new Student(1, "Mike", "Scmith", new DateTime(1971, 2, 23), 0);
            Student Varian = new Student(2, "Varian", "Wrynn", new DateTime(1984, 1, 11), 0);
            Student Anduin = new Student(3, "Anduin", "Wrynn", new DateTime(1991, 7, 15), 0);

            Teacher mie = new Teacher();
            Teacher Freddy = new Teacher();
            Teacher Niels = new Teacher();

            Course Programmering = new Course("Programmering", Niels);
            Course Matematik = new Course("Matematik", Freddy);
            Course Dansk = new Course("Dansk", mie);

            //Console.WriteLine($"{Alex.Name} {Alex.LastName} {Alex.Age}");

            List<Enrollment> tilmeldingslist = new List<Enrollment>();
            tilmeldingslist.Add enroll1 = new Enrollment(Alex, Programmering);
            tilmeldingslist.Add enroll2 = new Enrollment(Alex, Matematik);
            tilmeldingslist.Add enroll3 = new Enrollment(Alex, Dansk);

S

SimplyKazuki•11/22/22, 8:47 AM

So I've made Students and courses which I am trying to put inside my list

E

ero•11/22/22, 8:48 AM

you have not made the objects

E

ero•11/22/22, 8:48 AM

no you are not

E

ero•11/22/22, 8:48 AM

it's a list of Enrolments

E

ero•11/22/22, 8:48 AM

you aren't putting a student into a list of enrolments

E

ero•11/22/22, 8:49 AM

you aren't putting a teacher into a list of enrolments

SSimplyKazuki Oh, yeah I am a non native english speaker, some words or sentences might be a b...

E

ero•11/22/22, 8:51 AM

also that website where you found this also includes plenty of examples using

.Add

.Add

.Add

.Add

Eero also that website where you found this also includes *plenty* of examples using ...

S

SimplyKazuki•11/22/22, 8:59 AM

Yeah, you was right, my syntax was wrong
This is right

            List<Enrollment> tilmeldingslist = new List<Enrollment>()
            tilmeldingslist.Add(new Enrollment(Alex, Programmering));
            tilmeldingslist.Add(new Enrollment(Alex, Matematik));
            tilmeldingslist.Add(new Enrollment(Alex, Dansk));

            List<Enrollment> tilmeldingslist = new List<Enrollment>()
            tilmeldingslist.Add(new Enrollment(Alex, Programmering));
            tilmeldingslist.Add(new Enrollment(Alex, Matematik));
            tilmeldingslist.Add(new Enrollment(Alex, Dansk));

            List<Enrollment> tilmeldingslist = new List<Enrollment>()
            tilmeldingslist.Add(new Enrollment(Alex, Programmering));
            tilmeldingslist.Add(new Enrollment(Alex, Matematik));
            tilmeldingslist.Add(new Enrollment(Alex, Dansk));

            List<Enrollment> tilmeldingslist = new List<Enrollment>()
            tilmeldingslist.Add(new Enrollment(Alex, Programmering));
            tilmeldingslist.Add(new Enrollment(Alex, Matematik));
            tilmeldingslist.Add(new Enrollment(Alex, Dansk));

Thanks ^^

Q

qqdev•11/22/22, 9:08 AM

You can also do it like this:

Q

qqdev•11/22/22, 9:08 AM

var tilmeldingslist = new List<Enrollment>
{
    new Enrollment(Alex, Programmering),
    new Enrollment(Alex, Matematik),
    new Enrollment(Alex, Dansk),
};

var tilmeldingslist = new List<Enrollment>
{
    new Enrollment(Alex, Programmering),
    new Enrollment(Alex, Matematik),
    new Enrollment(Alex, Dansk),
};

var tilmeldingslist = new List<Enrollment>
{
    new Enrollment(Alex, Programmering),
    new Enrollment(Alex, Matematik),
    new Enrollment(Alex, Dansk),
};

var tilmeldingslist = new List<Enrollment>
{
    new Enrollment(Alex, Programmering),
    new Enrollment(Alex, Matematik),
    new Enrollment(Alex, Dansk),
};

Qqqdev ```cs var tilmeldingslist = new List<Enrollment> { new Enrollment(Alex, Prog...

S

SimplyKazuki•11/22/22, 9:09 AM

Oh yeah, that looks clean, thanks

Q

qqdev•11/22/22, 9:09 AM

There is even a shorter version of that but idk which version of .NET you use

S

SimplyKazuki•11/22/22, 9:10 AM

idk which version it is, I just know it's the newest xd

Q

qqdev•11/22/22, 9:10 AM

var tilmeldingslist = new List<Enrollment>
{
    new (Alex, Programmering),
    new (Alex, Matematik),
    new (Alex, Dansk),
};

var tilmeldingslist = new List<Enrollment>
{
    new (Alex, Programmering),
    new (Alex, Matematik),
    new (Alex, Dansk),
};

var tilmeldingslist = new List<Enrollment>
{
    new (Alex, Programmering),
    new (Alex, Matematik),
    new (Alex, Dansk),
};

var tilmeldingslist = new List<Enrollment>
{
    new (Alex, Programmering),
    new (Alex, Matematik),
    new (Alex, Dansk),
};

Q

qqdev•11/22/22, 9:10 AM

This works then

S

SimplyKazuki•11/22/22, 9:11 AM

Oh wow, that is awesome

Q

qqdev•11/22/22, 9:11 AM

S

SimplyKazuki•11/22/22, 9:12 AM

Thanks, I am going to do that from now on catlaugh

S

SimplyKazuki•11/22/22, 9:28 AM

hmm I guess I can't close it

T

Tvde1•11/22/22, 10:18 AM

Blame Patrick

S

SimplyKazuki•11/22/22, 10:19 AM

Good to know

S

SimplyKazuki•11/22/22, 10:19 AM

A

Accord•11/23/22, 10:25 AM

Was this issue resolved? If so, run

/close

/close

otherwise I will mark this as stale and this post will be archived until there is new activity.

❔ List is a variable but is used like a type

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