如何使组合键枚举在具有约定的fluent nhibernate中使用int？

我有一个复合键实体，其中一个属性是int，另一个是enum。枚举当前正在按字符串映射，但它必须是int。我有一个IUserTypeConvention，它已经做到了这一点，但它不适用于复合键

我有一个Accept（）方法，它可以正确地定位包含枚举的组合键，但我无法理解Apply（）代码

我只是不知道如何为复合密钥执行此操作

谢谢

就像我的另一个答案一样，只是经过深思熟虑

public class CompositeKeyEnumConvention : ICompositeIdentityConvention
{
    public void Apply(ICompositeIdentityInstance instance)
    {
        // when instance.KeyProperties. Count == 0 nothing happens
        foreach (IKeyPropertyInstance inspector in instance.KeyProperties)
        {
            if (inspector.Type.GenericArguments.Count() != 1)
                continue;
            if (EnumConvention.IsInt32EnumType(inspector.Type.GenericArguments.First()))
            {
                var keymapping = (KeyPropertyMapping)inspector.GetType()
                    .GetField("mapping", BindingFlags.GetField | BindingFlags.Instance | BindingFlags.NonPublic)
                    .GetValue(inspector);

                keymapping.Type = inspector.Type;
            }
        }
    }
}

就像我的另一个答案一样，只是经过深思熟虑

public class CompositeKeyEnumConvention : ICompositeIdentityConvention
{
    public void Apply(ICompositeIdentityInstance instance)
    {
        // when instance.KeyProperties. Count == 0 nothing happens
        foreach (IKeyPropertyInstance inspector in instance.KeyProperties)
        {
            if (inspector.Type.GenericArguments.Count() != 1)
                continue;
            if (EnumConvention.IsInt32EnumType(inspector.Type.GenericArguments.First()))
            {
                var keymapping = (KeyPropertyMapping)inspector.GetType()
                    .GetField("mapping", BindingFlags.GetField | BindingFlags.Instance | BindingFlags.NonPublic)
                    .GetValue(inspector);

                keymapping.Type = inspector.Type;
            }
        }
    }
}

---

我不得不将keymapping.Type行替换为：keymapping.Type=newtypereference（inspector.Type.genericalarguments.First（））；我不得不将keymapping.Type行替换为：keymapping.Type=newtypereference（inspector.Type.genericalarguments.First（））；

public class CompositeKeyEnumConvention : ICompositeIdentityConvention
{
    public void Apply(ICompositeIdentityInstance instance)
    {
        // when instance.KeyProperties. Count == 0 nothing happens
        foreach (IKeyPropertyInstance inspector in instance.KeyProperties)
        {
            if (inspector.Type.GenericArguments.Count() != 1)
                continue;
            if (EnumConvention.IsInt32EnumType(inspector.Type.GenericArguments.First()))
            {
                var keymapping = (KeyPropertyMapping)inspector.GetType()
                    .GetField("mapping", BindingFlags.GetField | BindingFlags.Instance | BindingFlags.NonPublic)
                    .GetValue(inspector);

                keymapping.Type = inspector.Type;
            }
        }
    }
}