39 lines
1.1 KiB
C#
39 lines
1.1 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
using Microsoft.EntityFrameworkCore;
|
|
|
|
|
|
namespace FahrzeugProjekt
|
|
{
|
|
public class FahrzeugProjektKontext : DbContext
|
|
{
|
|
public DbSet<Arbeiter> Arbeiter { get; set; }
|
|
public DbSet<Ort> Orte { get; set; }
|
|
public DbSet<Marke> Marken { get; set; }
|
|
public DbSet<Modell> Modelle { get; set; }
|
|
public DbSet<Fahrzeug> Fahrzeuge { get; set; }
|
|
|
|
public FahrzeugProjektKontext(DbContextOptions<FahrzeugProjektKontext> options)
|
|
: base(options)
|
|
{
|
|
}
|
|
|
|
protected override void OnModelCreating(ModelBuilder modelBuilder)
|
|
{
|
|
|
|
modelBuilder.Entity<Marke>()
|
|
.HasMany(m => m.Modelle)
|
|
.WithOne(mo => mo.Marke)
|
|
.HasForeignKey(mo => mo.MarkeID);
|
|
|
|
modelBuilder.Entity<Modell>()
|
|
.HasMany(mo => mo.Fahrzeuge)
|
|
.WithOne(f => f.Modell)
|
|
.HasForeignKey(f => f.ModellID);
|
|
}
|
|
}
|
|
}
|