• 1. 设置window path环境csc变量 

D:\Program Files\Microsoft Visual Studio\2022\Professional\MSBuild\Current\Bin\Roslyn

或者 C:\Windows\Microsoft.NET\Framework64\v4.0.30319

 

•  2. 设置"code-runner.executorMap" 

 "csharp": "cd $dir && csc $fileName && start $dir$fileNameWithoutExt.exe",
  或者//"csharp": "cd $dir && csc $fileName && cmd /c $dir$fileNameWithoutExt.exe",
（下载code-runnerCode Runner - Visual Studio Marketplace）

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• 新版C# Dev Kit插件问题(net6+)

vscode 安装新版C#插件问题(C# Language & C# Dev Kit Extension...)

NET SDK Download timeout

安装新版c#插件， 遇到自动下载超时，无法自动下载

 "dotnetAcquisitionExtension.existingDotnetPath": [
 { "extensionId": "ms-dotnettools.csharp",  
"path": "C:\\Program Files\\dotnet\\dotnet.exe" },
 {  "extensionId": "ms-dotnettools.csdevkit",
"path": "C:\\Program Files\\dotnet\\dotnet.exe" } ],