EFCore DbFirst 生成实体类

1、Nuget引用：

Install-package Microsoft.EntityFrameworkCore.ToolsInstall-package Microsoft.EntityFrameworkCore.DesignInstall-package Microsoft.EntityFrameworkCore.SqlServer

2、Scaffold-DbContext -Connection "Server=.;Database=EFCoreDemo;uid=sa;pwd=123" Microsoft.EntityFrameworkCore.SqlServer -OutputDir "Models"