https://www.microsoft.com/net/core#windowscmd

https://download.microsoft.com/download/B/9/F/B9F1AF57-C14A-4670-9973-CDF47209B5BF/dotnet-dev-win-x64.1.0.4.exe

安装包后续应该会更新

https://docs.microsoft.com/en-us/azure/app-service-web/web-sites-create-web-app-using-vscode

D:\ChuckLu\Git\GitHub\ChuckLu>mkdir SampleWebApp

D:\ChuckLu\Git\GitHub\ChuckLu>cd SampleWebApp

D:\ChuckLu\Git\GitHub\ChuckLu\SampleWebApp>dotnet new mvc

Welcome to .NET Core!
---------------------
Learn more about .NET Core @ https://aka.ms/dotnet-docs. Use dotnet --help to see available commands or go to https://aka.ms/dotnet-cli-docs.

Telemetry
--------------
The .NET Core tools collect usage data in order to improve your experience. The data is anonymous and does not include command-line arguments. The data is collected by Microsoft and shared with the community.
You can opt out of telemetry by setting a DOTNET_CLI_TELEMETRY_OPTOUT environment variable to 1 using your favorite shell.
You can read more about .NET Core tools telemetry @ https://aka.ms/dotnet-cli-telemetry.

Configuring...
-------------------
A command is running to initially populate your local package cache, to improve restore speed and enable offline access. This command will take up to a minute to complete and will only happen once.
Decompressing 100% 4614 ms
Expanding 100% 6000 ms
Getting ready...
Content generation time: 428.5828 ms
The template "ASP.NET Core Web App" created successfully.

D:\ChuckLu\Git\GitHub\ChuckLu\SampleWebApp>dotnet restore
Restoring packages for D:\ChuckLu\Git\GitHub\ChuckLu\SampleWebApp\SampleWebApp.csproj...
Generating MSBuild file D:\ChuckLu\Git\GitHub\ChuckLu\SampleWebApp\obj\SampleWebApp.csproj.nuget.g.props.
Generating MSBuild file D:\ChuckLu\Git\GitHub\ChuckLu\SampleWebApp\obj\SampleWebApp.csproj.nuget.g.targets.
Writing lock file to disk. Path: D:\ChuckLu\Git\GitHub\ChuckLu\SampleWebApp\obj\project.assets.json
Restore completed in 1.65 sec for D:\ChuckLu\Git\GitHub\ChuckLu\SampleWebApp\SampleWebApp.csproj.

NuGet Config files used:
C:\Users\clu\AppData\Roaming\NuGet\NuGet.Config

Feeds used:
https://api.nuget.org/v3/index.json

D:\ChuckLu\Git\GitHub\ChuckLu\SampleWebApp>dotnet run
Hosting environment: Production
Content root path: D:\ChuckLu\Git\GitHub\ChuckLu\SampleWebApp
Now listening on: http://localhost:5000
Application started. Press Ctrl+C to shut down.

Create an ASP.NET Core web app in Visual Studio Code