.net sdk的下载地址

 https://dotnet.microsoft.com/en-us/download

（https://download.visualstudio.microsoft.com/download/pr/974313ac-3d89-4c51-a6e8-338d864cf907/6ed5d4933878cada1b194dd1084a7e12/dotnet-sdk-7.0.302-win-x64.exe

from https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/sdk-7.0.302-windows-x64-installer） 

-------------------------------

https://dotnet.microsoft.com/en-us/learn/dotnet/hello-world-tutorial/intro

https://dotnet.microsoft.com/en-us/learn/dotnet/hello-world-tutorial/create

https://dotnet.microsoft.com/en-us/learn/dotnet/hello-world-tutorial/run

https://dotnet.microsoft.com/en-us/learn/dotnet/hello-world-tutorial/edit

https://dotnet.microsoft.com/en-us/learn/dotnet/hello-world-tutorial/next

-----------------------------------

资源
    • .NET 文档: https://aka.ms/dotnet-docs
    • SDK 文档: https://aka.ms/dotnet-sdk-docs
    • 发行说明: https://aka.ms/dotnet7-release-notes
    • 教程: https://aka.ms/dotnet-tutorials

-------------------------------------------------

编写你的第一个应用: https://aka.ms/dotnet-hello-world
查找新增功能: https://aka.ms/dotnet-whats-new
浏览文档: https://aka.ms/dotnet-docs
在 GitHub 上报告问题和查找源: https://github.com/dotnet/core ，
使用 "dotnet --help" 查看可用命令或访问: https://aka.ms/dotnet-cli