Scaffold-DbContext

EntityFrameworkCore

基于现有数据库

PM> Scaffold-DbContext 
-Connection "Server=IP地址;UID=用户名;PWD=密码;Database=数据库名" 
-Provider Microsoft.EntityFrameworkCore.SqlServer 
-OutputDir Models

添加(localdb)MSSQLLocalDB

PM> Scaffold-DbContext  
-Connection "Server=(localdb)\MSSQLLocalDB;AttachDbFileName=F:\localdb\DTcmsdb4.mdf"  
-Provider Microsoft.EntityFrameworkCore.SqlServer  
-OutputDir Models

异常状况

• 出现异常
  
  可经过移除~~Trusted_Connection=True;~~解决,但更安全的作法是完善数据库安全.

参考文档

1. https://docs.microsoft.com/en-us/ef/core/get-started/aspnetcore/existing-db