您可以创建一个名为“MYEntityConfiguration”的类(其中 MyEntity 是您尝试配置的实体类型)并从 Entity Framework 中的 EntityTypeConfiguration<> 类型继承。
例如....
public class Position
{
public int Id { get; set; }
public string CompanyName { get; set; }
public bool IsCurrentRole { get; set; }
public string Summary { get; set; }
public string Title { get; set; }
public int? StartMonth { get; set; }
public int? StartYear { get; set; }
public int? EndMonth { get; set; }
public int? EndYear { get; set; }
public virtual User User { get; set; }
public int UserId { get; set; }
}
以及对应的配置文件......
public class PositionConfiguration : EntityTypeConfiguration<Position>
{
public PositionConfiguration()
{
this.ToTable("Positions");
this.HasKey(p => p.Id);
this.Property(p => p.Id).HasColumnName("PositionId").HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
this.Property(p => p.CompanyName).HasColumnName("CompanyName");
this.Property(p => p.EndMonth).IsOptional().HasColumnName("EndMonth");
this.Property(p => p.EndYear).IsOptional().HasColumnName("EndYear");
this.Property(p => p.IsCurrentRole).IsOptional().HasColumnName("IsCurrentRole");
this.Property(p => p.StartMonth).IsOptional().HasColumnName("StartMonth");
this.Property(p => p.StartYear).IsOptional().HasColumnName("StartYear");
this.Property(p => p.Summary).HasColumnName("Summary");
this.Property(p => p.Title).HasColumnName("Title");
}
}
然后在您的 DBContext... OnModelCreating...
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
modelBuilder.Configurations.Add(new PositionConfiguration());
base.OnModelCreating(modelBuilder);
}
这将使您的配置保持良好和包含......我发现它是最好的方式。