权限管理系统-练手实践新框架.zip

TOPIC about_EntityFramework SHORT DESCRIPTION Provides information about Entity Framework commands. LONG DESCRIPTION This topic describes the Entity Framework commands. Entity Framework is Microsoft's recommended data access technology for new applications. The following Entity Framework cmdlets are included. Cmdlet Description ----------------- --------------------------------------------------- Enable-Migrations Enables Code First Migrations in a project. Add-Migration Scaffolds a migration script for any pending model changes. Update-Database Applies any pending migrations to the database. Get-Migrations Displays the migrations that have been applied to the target database. SEE ALSO Enable-Migrations Add-Migration Update-Database Get-Migrations