.net core entity framework code first code example

Example 1: asp.net core entity framework database first

PM> Scaffold-DbContext "Server=.\SQLExpress;Database=SchoolDB;Trusted_Connection=True;" Microsoft.EntityFrameworkCore.SqlServer -OutputDir Models

Example 2: c# .net core entity framework

//ref https://softchris.github.io/pages/dotnet-orm.html#why-orm