Visual Studio Code + OmniSharp

omnisharp.json

// Windows: %USERPROFILE%\.omnisharp\omnisharp.json
{
    "roslynExtensionsOptions": {
        "inlayHintsOptions": {
            "enableForParameters": true,
            "forLiteralParameters": true,
            "forIndexerParameters": true,
            "forObjectCreationParameters": true,
            "forOtherParameters": true,
            "suppressForParametersThatDifferOnlyBySuffix": false,
            "suppressForParametersThatMatchMethodIntent": false,
            "suppressForParametersThatMatchArgumentName": false,
            "enableForTypes": true,
            "forImplicitVariableTypes": true,
            "forLambdaParameterTypes": true,
            "forImplicitObjectCreation": true
        },
        "EnableAnalyzersSupport": true,
        "LocationPaths": [
            "c:/Users/kevinhuang/.vscode/extensions/josefpihrt-vscode.roslynator-4.2.0/roslyn/common",
            "c:/Users/kevinhuang/.vscode/extensions/josefpihrt-vscode.roslynator-4.2.0/roslyn/analyzers",
            "c:/Users/kevinhuang/.vscode/extensions/josefpihrt-vscode.roslynator-4.2.0/roslyn/refactorings",
            "c:/Users/kevinhuang/.vscode/extensions/josefpihrt-vscode.roslynator-4.2.0/roslyn/fixes"
        ]
    }
}