Download Visual studio IDE whole and install in offline
Reference the official document
.https://learn.microsoft.com/en-us/visualstudio/install/create-an-offline-installation-of-visual-studio?view=vs-2022
1.Download the bootstrapper. Take community for example.
https://aka.ms/vs/17/release/vs_community.exe;
2.Copy the downloaded exe file to specified directory,such as D:\XLDownload\VSCommunity
3.Run the command prompt in adminstrater mode and cd to D:\XLDownload\VSCommunity.Then run below command.
vs_Community.exe --layout D:\XLDownload\VSCommunity\Code --lang en-US
4.It will start downloading tools automatically.