C#•3mo ago

✅ Why am I getting these errors

😃

48 Replies

Buddy•3mo ago

C# is project based; not file based. $vscode

MODiX•3mo ago

Follow the instructions here on getting started with DevKit for C# in VSCode: https://code.visualstudio.com/docs/csharp/get-started

Get started with C# and .NET in Visual Studio Code

Getting Started with C# and .NET Development in Visual Studio Code

Buddy•3mo ago

If you are a beginner I'd recommend Visual Studio Community 2022 VSCode is a lot of manual work and configuration to make it work well

Yuno 🍑•3mo ago

Yeah so it seems I already installed the extensions and the dotnet thing

Buddy•3mo ago

Yes, but you have not opened the folder containing the csproj / sln

Yuno 🍑•3mo ago

Damn I need an account too

Buddy•3mo ago

It's optional

Yuno 🍑•3mo ago

Ohhh Okay that's good

Yuno 🍑•3mo ago

I was able to set everything up

Buddy•3mo ago

Great!

Yuno 🍑•3mo ago

Now I just need to copy my code here and see if it works now

Buddy•3mo ago

You don't need Program and static void main when you have top-level statements, you also need to remove the namespace. As they are generated underneath

Yuno 🍑•3mo ago

Weird Wdym by namespace

Buddy•3mo ago

Its not weird

Buddy•3mo ago

Yuno 🍑•3mo ago

It is to me 😃

Buddy•3mo ago

It requires 2 arguments You only have one Foo("hello", "bar");

Yuno 🍑•3mo ago

What am I doing with the first one that Im not doing with the second one? 😀 Wait

Buddy•3mo ago

What is the argument here?

Yuno 🍑•3mo ago

Yeah Just saw that 😀

Buddy•3mo ago

And check how have you declared the constructor

Yuno 🍑•3mo ago

Is there a problem there?

Buddy•3mo ago

read it Read this code out loud for yourself It expects a title and ..?

Yuno 🍑•3mo ago

Oh yeah

Yuno 🍑•3mo ago

I had already changed this I just got confused

Angius•3mo ago

🎉

Yuno 🍑•3mo ago

I thought there was something else I was missing too

Buddy•3mo ago

Correct. As you had declared it to only accept 2 arguments of type string.

Yuno 🍑•3mo ago

I get it now 😃 Thanks a lot

Buddy•3mo ago

Anytime, note that you don't need to use class program and static void main, you can just call your code directly at the top of the file (under using declarations) via top-level statements.

Yuno 🍑•3mo ago

I don't know what top level statements are 😅

Angius•3mo ago

Console.WriteLine("Hello World");

Console.WriteLine("Hello World");

Instead of

namespace MyApp;

public class Program
{
    public static void Main(string[] args)
    {
        Console.WriteLine("Hello World");
    }
}

namespace MyApp;

public class Program
{
    public static void Main(string[] args)
    {
        Console.WriteLine("Hello World");
    }
}

Buddy•3mo ago

using System;

Console.WriteLine("hello");
MyBook book = new MyBook("tewt");

class MyBook
{
    public string Title  { get; set; }

    public MyBook(string title)
    {
         Title = title;
    }
}

using System;

Console.WriteLine("hello");
MyBook book = new MyBook("tewt");

class MyBook
{
    public string Title  { get; set; }

    public MyBook(string title)
    {
         Title = title;
    }
}

Yuno 🍑•3mo ago

So all of this is useless and I can just get rid of it?

Buddy•3mo ago

Yes. Except the code inside main, yes. as zzzz said

Angius•3mo ago

Not useless per se, the compiler just generates it for you

Yuno 🍑•3mo ago

Okay I see There's no harm to leaving it there though?

Buddy•3mo ago

No Just easier to use top-level statements, that's all.

Yuno 🍑•3mo ago

Alright fair enough I definitely have a lot to learn about c# 😀 I don't know anything

Yuno 🍑•3mo ago

https://tenor.com/view/cat-thousand-yard-stare-thousand-yard-stare-cat-ptsd-cat-soldier-cat-war-gif-9110270742088459827

Tenor

Yuno 🍑•3mo ago

Anyway thanks guys You taught me a lot in a short time

Buddy•3mo ago

$close

MODiX•3mo ago

If you have no further questions, please use /close to mark the forum thread as answered

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✅ Why am I getting these errors