【转】modelBuilder.Configurations.AddFromAssembly in EF Core
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【转】modelBuilder.Configurations.AddFromAssembly in EF Core
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EntityFramework 6.x
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder); modelBuilder.Configurations.AddFromAssembly(typeof(MyDbContext).Assembly);
}
EF Core <= 2.1
public static class ModelBuilderExtensions
{
public static void ApplyAllConfigurations(this ModelBuilder modelBuilder)
{
var typesToRegister = Assembly.GetExecutingAssembly().GetTypes().Where(t => t.GetInterfaces()
.Any(gi => gi.IsGenericType && gi.GetGenericTypeDefinition() == typeof(IEntityTypeConfiguration<>))).ToList(); foreach (var type in typesToRegister)
{
dynamic configurationInstance = Activator.CreateInstance(type);
modelBuilder.ApplyConfiguration(configurationInstance);
}
}
} protected override void OnModelCreating(ModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder); modelBuilder.ApplyAllConfigurations();
}
EF Core >= 2.2
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder); modelBuilder.ApplyConfigurationsFromAssembly(typeof(UserConfiguration).Assembly); // Here UseConfiguration is any IEntityTypeConfiguration
}
轉自：https://stackoverflow.com/questions/51842709/modelbuilder-configurations-addfromassembly-in-ef-core
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