VSCode 仅在安装 C# 扩展时无法检测到安装答案

【问题标题】：VSCode can't detect the installation only when installing the C# extensionVSCode 仅在安装 C# 扩展时无法检测到安装
【发布时间】：2018-06-23 01:17:41
【问题描述】：

我使用的是 1.24.1 版本。我尝试过的其他扩展的所有其他安装都有效。

当我尝试安装“C# for Visual Studio”时，我收到错误“无法安装 'ms-vscode.csharp'”。

然后我尝试手动安装 vsix 文件，我收到此错误。

This extension is not installable on any currently installed products

这是完整的日志：

6/22/2018 6:14:59 PM - Microsoft VSIX Installer 6/22/2018 6:14:59 PM -
------------------------------------------- 
6/22/2018 6:14:59 PM - vsixinstaller.exe version: 
6/22/2018 6:14:59 PM - 15.6.152+ge95e4dd1ce
6/22/2018 6:14:59 PM - -------------------------------------------
6/22/2018 6:14:59 PM - Command line parameters: 
6/22/2018 6:14:59 PM -
C:\Program Files (x86)\Microsoft Visual
Studio\Installer\resources\app\ServiceHub\Services\Microsoft.VisualStudio.Setup.Service\VSIXInstaller.exe,C:\Users\Matthew\Downloads\ms-vscode.csharp-1.15.2(1).vsix 
6/22/2018 6:14:59 PM -------------------------------------------- 
6/22/2018 6:14:59 PM - Microsoft VSIX Installer 
6/22/2018 6:14:59 PM -------------------------------------------- 
6/22/2018 6:14:59 PM - Initializing Install... 
6/22/2018 6:15:03 PM - Extension Details...
6/22/2018 6:15:03 PM -  Identifier         : csharp 
6/22/2018 6:15:03PM -   Name               : C# 
6/22/2018 6:15:03 PM -  Author             : ms-vscode 
6/22/2018 6:15:03 PM -  Version            : 1.15.2
6/22/2018 6:15:03 PM -  Description        : C# for Visual Studio Code (powered by OmniSharp). 
6/22/2018 6:15:03 PM -  Locale             : en-US 
6/22/2018 6:15:03 PM -  MoreInfoURL        :  
6/22/2018 6:15:03PM -   InstalledByMSI     : False
6/22/2018 6:15:03 PM -  SupportedFrameworkVersionRange : [0.0,2147483647.2147483647]
6/22/2018 6:15:03 PM -  
6/22/2018 6:15:03 PM -  SignatureState     : Unsigned 
6/22/2018 6:15:03 PM -  Supported Products :  
6/22/2018 6:15:03 PM -      Microsoft.VisualStudio.Code 
6/22/2018 6:15:03 PM  Version :  
6/22/2018 6:15:03 PM -  
6/22/2018 6:15:03 PM - References         :  
6/22/2018 6:15:03 PM - Signature Details...
6/22/2018 6:15:03 PM -  Extension is not signed. 
6/22/2018 6:15:03 PM -  
6/22/2018 6:15:03 PM - Searching for applicable products... 
6/22/2018 6:15:03 PM - Found installed product - Global Location
6/22/2018 6:15:03 PM - Found installed product - Visual Studio Community 2017
6/22/2018 6:15:03 PM - VSIXInstaller.NoApplicableSKUsException: This extension is not installable on any currently installed products.    
at VSIXInstaller.App.GetInstallableData(String vsixPath, Boolean
isRepairSupported, IEnumerable`1& skuData)    
at VSIXInstaller.App.Initialize(Boolean isRepairSupported)    
at VSIXInstaller.App.Initialize()    
at System.Threading.Tasks.Task`1.InnerInvoke()    
at System.Threading.Tasks.Task.Execute()

我已尝试重新安装扩展程序，重新安装 VScode，然后重新启动。
我不在代理或 vpn 后面。

错误似乎是它无法检测到 Visual Studio 代码，即使它确实已安装。这是安装 C# 扩展所独有的。

【问题讨论】：

标签： visual-studio-code

【解决方案1】：

OmniSharp/omnisharp-vscode 似乎检测到 Visual Studio（社区版），但没有检测到 .Net Core。

如“Using .NET Core in Visual Studio Code”所示，请确保先安装the .Net Core SDK，然后再安装该扩展程序。

【讨论】：