visual studio 中找不到 New Scaffolded Item(新建基架)

nuget控制台:

dotnet tool install -g dotnet-aspnet-codegenerator --version 3.1

说明:version 表示版本,如果你当前只有netcore3.1 就指定版本为3.1

dotnet add xxx package Microsoft.VisualStudio.Web.CodeGeneration.Design
dotnet add xxx package Microsoft.EntityFrameworkCore.Design
dotnet add xxx package Microsoft.AspNetCore.Identity.EntityFrameworkCore
dotnet add xxx package Microsoft.AspNetCore.Identity.UI
dotnet add xxx package Microsoft.EntityFrameworkCore.SqlServer
dotnet add xxx package Microsoft.EntityFrameworkCore.Tools

xxx:为你建立的项目的名字

 如果如图,xxx就为 WebApplication1

完成后,右键就看到了:

原文地址:https://www.cnblogs.com/25miao/p/14087697.html