如何使用Fluent NHibernate映射具有私有作用域的组件？

我已经找到了遗留模式中的列，我希望将其映射为组件（也称为值类型）。对组件/值类型的引用属于私有范围

实体代码如下所示：

public class Allocation : Entity<int>
{
    //...
    private readonly Money price;

    protected Allocation() {} /* for NH only */

    public Allocation(/* ... */ Money price)
    {
        //...
        this.price = price;
    }
}

public struct Money
{
    private readonly decimal amount;
    private readonly int currencyId;

    public Money(decimal amount, int currencyId)
    {
        this.amount = amount;
        this.currencyId = currencyId;
    }
}

Component(Reveal.Member<Allocation, Money>("price"), 
          p =>
          {
             p.Map(Reveal.Member<Money>("amount")).Column("CURRENCY_PRICE").Not.Nullable();
             p.Map(Reveal.Member<Money>("currencyId")).Column("CURRENCY").Not.Nullable();
          });

当前映射如下所示：

public class Allocation : Entity<int>
{
    //...
    private readonly Money price;

    protected Allocation() {} /* for NH only */

    public Allocation(/* ... */ Money price)
    {
        //...
        this.price = price;
    }
}

public struct Money
{
    private readonly decimal amount;
    private readonly int currencyId;

    public Money(decimal amount, int currencyId)
    {
        this.amount = amount;
        this.currencyId = currencyId;
    }
}

Component(Reveal.Member<Allocation, Money>("price"), 
          p =>
          {
             p.Map(Reveal.Member<Money>("amount")).Column("CURRENCY_PRICE").Not.Nullable();
             p.Map(Reveal.Member<Money>("currencyId")).Column("CURRENCY").Not.Nullable();
          });

---

IUserType可能会有所帮助，然后可以在NullSafeGet/set方法中新建Money实例

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您能显示完整的堆栈跟踪吗？argumentexception从何而来？我不认为NH可以在没有特殊拦截器的情况下处理

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