select顯示更方便
https://www.w3schools.com/ASP/webpages_webgrid.asp
https://forums.asp.net/t/2122649.aspx?Dynamic+Tables+in+Razor+View+From+Model
update
https://docs.microsoft.com/zh-tw/aspnet/web-pages/overview/getting-started/introducing-aspnet-web-pages-2/updating-data