blokyk Posts - Answer Overflow

blokyk

•Created by blokyk on 8/27/2023 in #help

✅ Disable IDE0046 (use conditional return) when throw is involved

Hello, I was wondering if there is any way to disable "Use conditional return" when half of the expression is a throw expression? I'm not too well-versed when it comes to fine-grained .editorconfig stuff... Example code:

if (arg > 5) // IDE0046: Use conditional return
  throw new Exception("some long message");

return DoSomeStuff(arg);

// Code fix suggestion:
return arg > 5 ? throw new Exception(...) : DoSomeStuff(arg);

if (arg > 5) // IDE0046: Use conditional return
  throw new Exception("some long message");

return DoSomeStuff(arg);

// Code fix suggestion:
return arg > 5 ? throw new Exception(...) : DoSomeStuff(arg);

5 replies

CC#

•Created by blokyk on 8/10/2023 in #help

✅ Override (abstract) getter-only property with a setter

Hello! I was wondering if there is anyway to add a setter to an overridden getter-only property? Currently, I've tried the following:

public class Base {
    public abstract int Count { get; }
}

public class Derived : Base {
    // #1
    public override int Count { get; set; } // CS0546: Cannot override because no 'set' accessor

    // #2
    // CS0106: The 'override' modifier is not valid for this item
    // CS0538: 'Base' in explicit implementation is not an interface
    override Base.Count => Count;
    public new int Count { get; set; }
}

public class Base {
    public abstract int Count { get; }
}

public class Derived : Base {
    // #1
    public override int Count { get; set; } // CS0546: Cannot override because no 'set' accessor

    // #2
    // CS0106: The 'override' modifier is not valid for this item
    // CS0538: 'Base' in explicit implementation is not an interface
    override Base.Count => Count;
    public new int Count { get; set; }
}

I'd prefer avoiding a constructor, since the rest of my hierarchy uses required properties, and Derived is actually sub-classed elsewhere, so adding a constructor would make things a bit clunky...

13 replies

CC#

•Created by blokyk on 2/3/2023 in #help

❔ Using net7 documentation while targeting netstandard2.0

This might be a bit of a dumb question, but is there anyway to make omnisharp/roslyn's tooltips use the xml docs from a newer version of .NET (like .NET 7) while targeting netstandard2.0? What about nullability annotations (although I'm pretty sure that one is impossible without dangerously messing with ref assemblies) ?

14 replies

CC#

•Created by blokyk on 8/19/2022 in #help

Excluding record member from default equality comparison

When declaring a record, it seems that every instance field/property, no matter its accessibility, is included in the default equality implementation. Is there any way to exclude a specific member from it without having to manually write the implementation ? Sharplab link : https://sharplab.io/#v2:D4AQDABCCMB0CSB5A3AWAFAgMwQE4FMBjAe1wBMIAlACgEsA7AFwloBoppIBnASggG8MEYRAAOuWgDcAho3wQAYrQA2+ePQBmxCBrToAvkA=

1 replies

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