VSCode .editorconfig cannot apply settings to C# code

Question

I am trying to apply some settings e.g. trim_trailing_whitespace for C# code as well as js part in VSCode by using the following settings:

# Editor configuration, see https://editorconfig.org
root = true

[*]
charset = utf-8
trim_trailing_whitespace = true; // it is working for TypeScript and JavaScript, not C#

[*.md]
max_line_length = off
trim_trailing_whitespace = true

[*.cs]
trim_trailing_whitespace = true; // I add this to make it work for C#

But it does not work for C# code. Is it not possible to make it work in C#? I just try to test it for trim_trailing_whitespace but not working for C# while working TypeScript and JavaScript. Here is some info related to that:

https://learn.microsoft.com/en-us/visualstudio/ide/create-portable-custom-editor-options?view=vs-2019

Answer 1

Change trim_trailing_whitespace for C # to this "files.trimTrailingWhitespace"

and Make sure you are working on these steps:

Open Visual Studio Code User Settings (menu File → Preferences → Settings → User Settings tab).

Click the icon in the top-right part of the window. This will open a document.

Add a new "files.trimTrailingWhitespace": true setting to the User Settings document if it's not already there. This is so you aren't editing the Default Setting directly, but instead adding to it.

Save the User Settings file.

ref:
https://learn.microsoft.com/en-us/dotnet/api/microsoft.visualstudio.text.editor.trimtrailingwhitespace?view=visualstudiosdk-2019