EditorConfig: .NET ErrorCodes have no effect

[nonsensation]

I have the EditorConfig extension and using OmniSharp (latest version, checked for updates in VSCode)
The .editorconfig file gets loaded and changes to it take effect on save.

# DO NOT WORK
[*.cs]
dotnet_diagnostic.IDE0044.severity = none # Make field readonly
dotnet_diagnostic.IDE0060.severity = none # Remove unused parameter
dotnet_diagnostic.IDE0063.severity = none # 'using' statement can be simplified
dotnet_diagnostic.CA1805.severity = none # Member is explicitly initialized to its default value
dotnet_diagnostic.IDE0052.severity = none # Private member can be removed as the value assigned to it is never read.
dotnet_diagnostic.CA1822.severity = none # Member does not access instance data and can be marked as static

# DO WORK
# dotnet_analyzer_diagnostic.category-performance.severity = error
# dotnet_analyzer_diagnostic.severity = error

The last 2 lines (commented out) do have an effect and work as expected, however none of the above, where the Errorcode is set explicitly, have any effect.

I have EditorConfig enabled in VSCode-Settings (settings.json):

    "omnisharp.enableEditorConfigSupport": true,
    "omnisharp.enableRoslynAnalyzers": true,

and in OmniSharp-setting (omnisharp.json):

{
    "FormattingOptions": {
      "enableEditorConfigSupport": true
    },
    "RoslynExtensionsOptions": {
      "enableAnalyzersSupport": true
    }
}

I've read several Issues (#3991, #4062, #4082) in which these settings did work, so it is me, but what did I do wrong?

Appreciate every help I can get,
thank you very much.

Extension version: 1.23.4
VS Code version: Code 1.50.1 (d2e414d9e4239a252d1ab117bd7067f125afd80a, 2020-10-13T15:06:15.712Z)
OS version: Windows_NT x64 10.0.18362

System Info

Item	Value
CPUs	Intel(R) Core(TM) i5-3550 CPU @ 3.30GHz (4 x 3293)
GPU Status	2d_canvas: enabled flash_3d: enabled flash_stage3d: enabled flash_stage3d_baseline: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: disabled_off opengl: enabled_on protected_video_decode: unavailable_off rasterization: enabled skia_renderer: disabled_off_ok video_decode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	10.96GB (5.95GB free)
Process Argv	--crash-reporter-id f024d62d-25ea-4f0f-b0e2-c340c1a896f7
Screen Reader	no
VM	0%

[justinmchase]

I'm getting the same thing. Actually I had to restart omnisharp after making some changes to make it work.

[ffMathy]

I'm experiencing the same issue.

[filipw]

@nonsensation would you be able to provide a project that reproduces this? Looks like it's specific to your project somehow.

It definitely should work, however as @justinmchase points out at the moment live reload is not there.
For example CA1052 rule (apologies for my German locale):

[nonsensation]

I haven't used VSCode for the last past 2 weeks, just opened it now to reproduce this.
Updated before VSCode to 1.51.1 and EditorConfig-Extension is at 0.15.1, OmniSharp v1.23.6

dotnet --version 5.0.100

With these versions, suppressing individual errorcodes.

However, I came across of unreproducible bugs (suddenly showing up all supressed warnings, sometimes changes in .edfitorconfig reflected in the code withjout restarting VSCode, sometimes needed to restart and so on).
When I figure out how to reproduce them, I'll report back.

But it seems to work for the most part for now.

Thank you for your feedback