VS2017一直卡顿就在扩展和更新里把没用的插件关闭了。致使后来一直NETCORE的Razor视图文件打不开git
查了资料才知道须要依赖github
ASP.NET Core Razor Language Services 15.8.31590
Provides languages services for ASP.NET Core Razor.ide
Known Issues: Razor Tooling in VS 15.3工具
而后在工具-->扩展和更新里把相应插件启用后重启VS便可插件