C#•2mo ago

I need to consult about this code!

Hello so I'm trying to write a code and i wrote in the properties a condition that if the username is null or empty to show a message which in this case it doesnt. Here is the code and thank you for your time!

24 Replies

Jimmacle•2mo ago

well, you never actually use the setter but i also would not put this code in a setter, setters should be pretty simple validation and not do anything extra like printing

TIGRIIIIOP•2mo ago

can you give me an example if okay?

Jimmacle•2mo ago

if i wanted to stop username from being set to an empty/null string i would check it and throw an exception if it's invalid it's about keeping responsibilities separate, your customer class doesn't have a good reason to know anything about the console

TIGRIIIIOP•2mo ago

Im not going to lie but im still not understanding

Angius•2mo ago

You're setting the field Not the property So you completely bypass anything and everything the property has

TIGRIIIIOP•2mo ago

Oh okay thank you :d 😄 * I got it a little ill do more research in advance

TIGRIIIIOP•2mo ago

wrote this but still the same thing

Angius•2mo ago

Are you actually setting UserName? Or _userName? Also, your setter doesn't actually set anything now

TIGRIIIIOP•2mo ago

right now my head is about to explode and i dont know what i did more adecuate asnwer is i dont know what im setting

Jimmacle•2mo ago

in your constructor you're setting _userName not UserName

TIGRIIIIOP•2mo ago

ohhhhhhhhhhhhh

Jimmacle•2mo ago

this will not call the setter for UserName

TIGRIIIIOP•2mo ago

okay okay i got it thank you for clarifying 😄 just to make sure get its for (To get the data that is in the memory) and setter (Its about the user to be able to change the data)

Angius•2mo ago

Basically $getsetdevolve

MODiX•2mo ago

class Foo
{
    private int _bar;

    public int GetBar()
    {
        return _bar;
    }

    public void SetBar(int bar)
    {
        _bar = bar;
    }
}

class Foo
{
    private int _bar;

    public int GetBar()
    {
        return _bar;
    }

    public void SetBar(int bar)
    {
        _bar = bar;
    }
}

can be shortened to

class Foo
{
    private int _bar;

    public int GetBar() => _bar;

    public void SetBar(int bar) => _bar = bar;
}

class Foo
{
    private int _bar;

    public int GetBar() => _bar;

    public void SetBar(int bar) => _bar = bar;
}

can be shortened to

class Foo
{
    private int _bar;
    public int Bar {
        get { return _bar; }
        set { _bar = value; }
    }
}

class Foo
{
    private int _bar;
    public int Bar {
        get { return _bar; }
        set { _bar = value; }
    }
}

can be shortened to

class Foo
{
    private int _bar;
    public int Bar {
        get => _bar;
        set => _bar = value;
    }
}

class Foo
{
    private int _bar;
    public int Bar {
        get => _bar;
        set => _bar = value;
    }
}

can be shortened to

class Foo
{
    public int Bar { get; set; }
}

class Foo
{
    public int Bar { get; set; }
}

Angius•2mo ago

Maybe this will clarify what getters and setters really are

TIGRIIIIOP•2mo ago

okay thank you understood 😄 thanks for your help

Angius•2mo ago

:Ok:

TIGRIIIIOP•2mo ago

:harold:

AnarchyNim•2mo ago

Is this a bot command? If yes, where could I get them?

Angius•2mo ago

It is, yeah. All the tags should be listed on mod.gg, not sure if you need any special role to see them

AnarchyNim•2mo ago

$getsetdevolve

MODiX•2mo ago

class Foo
{
    private int _bar;

    public int GetBar()
    {
        return _bar;
    }

    public void SetBar(int bar)
    {
        _bar = bar;
    }
}

class Foo
{
    private int _bar;

    public int GetBar()
    {
        return _bar;
    }

    public void SetBar(int bar)
    {
        _bar = bar;
    }
}

can be shortened to

class Foo
{
    private int _bar;

    public int GetBar() => _bar;

    public void SetBar(int bar) => _bar = bar;
}

class Foo
{
    private int _bar;

    public int GetBar() => _bar;

    public void SetBar(int bar) => _bar = bar;
}

can be shortened to

class Foo
{
    private int _bar;
    public int Bar {
        get { return _bar; }
        set { _bar = value; }
    }
}

class Foo
{
    private int _bar;
    public int Bar {
        get { return _bar; }
        set { _bar = value; }
    }
}

can be shortened to

class Foo
{
    private int _bar;
    public int Bar {
        get => _bar;
        set => _bar = value;
    }
}

class Foo
{
    private int _bar;
    public int Bar {
        get => _bar;
        set => _bar = value;
    }
}

can be shortened to

class Foo
{
    public int Bar { get; set; }
}

class Foo
{
    public int Bar { get; set; }
}

AnarchyNim•2mo ago

There are commands on mod.gg but I think this getsetdevolve does not require any command.

Gaming

Programming

I need to consult about this code!

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