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技术 2022年11月12日
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在Poco实体中,一般只有属性没有方法,这在软件设计中称为贫血模型,而在DDD领域驱动设计中,比较提倡充血模型,即你的Poco实体中,即有属性,也有操作属性的方法,注意这里说的是操作属性的方法,你的具体业务方法不要写在这里

而在实际项目中,我们可以有这样的需求,一个注册用户业务,它有密码和确认密码,这个确认密码不需要存储到数据表里,即不需要被持久化,这时,我们想到的就是为它加NonSerialized特性,而在使用过程中我们发现,这个特性只针对字段而言,而我们的实体中推荐使用属性的方式,所以我们需要寻找其它解决方案。

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” alt=”” />

而对于  System.ComponentModel.DataAnnotations.Schema命名空间来说,确实有一个更好的特性适合我们的需求,这个就是NotMapped特性,从它的注释中可以看出,它主要功能就是从数据库映射中移除它,即数据表中不体现这个属性,现在我们代码代码修改一下,使用NotMapped实现的实体模型:

    /// <summary>
/// 用户实体模式
/// </summary>
public class UserInfo : Entity
{
/// <summary>
/// maxLength和stringLength都可以用来设置数据表字段的长度,stringLength不可以用来做MVC验证
/// </summary>
[DisplayName("用户名"), Required, StringLength(, MinimumLength = , ErrorMessage = "用户名只能由6~50个字符组成")]
public string UserName { get; set; }
[DisplayName("真实姓名"), Required, StringLength(, MinimumLength = , ErrorMessage = "真实姓名只能由6~30个字符组成")]
public string RealName { get; set; }
public UserExtension UserExtension { get; set; }
public List<OrderInfo> OrderInfo { get; set; }
[DisplayName("密码"), StringLength(, MinimumLength = , ErrorMessage = "密码由8~20个字符组成")]
public string Password { get; set; }
[DisplayName("确认密码"), NotMapped]
public virtual string TruePassword { get; set; } #region 充血模型的方法
/// <summary>
/// 生成MD5密码
/// </summary>
/// <returns></returns>
public string Md5Password()
{
return Lind.DDD.Commons.Encryptor.Utility.EncryptString(Password, Commons.Encryptor.Utility.EncryptorType.MD5);
}
/// <summary>
/// 密码和确认密码的比较
/// </summary>
/// <returns></returns>
public bool Password_TruePassword()
{
return this.Password.Equals(this.TruePassword, StringComparison.CurrentCulture);
}
#endregion }

运行程序后,我们在数据表UserInfo中没有找到TruePassword这个字段,这说明NotMapped已经帮我们实现了我们想要的功能!

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” alt=”” />

通过上面的代码,我们也看到了在DDD领域驱动里充血模型的实现,需要注意的地方就是什么样的方法应该写在模型里,什么样的方法应该写在业务层。

回到目录

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