Is it possible to do this on an interface?
For example I have the following mapping:
public class BodyMapping : ComponentMapping<IBody> {
public BodyMapping() {
Class<Body>();
Property("_dummyFieldToLoadEmptyComponent", m => {
m.Access(Accessor.Field);
m.Formula("1");
m.Access(Accessor.ReadOnly);
});
Property(x => x.Content);
}
}
However this throws the error: "NHibernate.MappingException: 'Member not
found. The member '_dummyFieldToLoadEmptyComponent' does not exists in type
IBody'".
On Wednesday, 1 May 2013 at 19:54:59 UTC+1 Ricardo Peres wrote:
> Yes it is, but you're doing it wrong, using the method overloads that take
> delegates instead of those that take strings:
>
> this.Bag("privatefieldtomap",
> map =>
> {
> map.Access(Access.Field);
> map.Table("table");
> map.Key(k => k.Column("foreignkey"));
> },
> r => r.Element(m => m.Column("columntomap")));
>
> Notice the first parameter of the Bag method.
>
> RP
>
>
> On Wednesday, May 1, 2013 11:58:37 AM UTC+1, sturdytree wrote:
>>
>> e.g.
>>
>> this.Bag(
>> r => "privatefieldtomap",
>> map =>
>> {
>> map.Access(Access.Field);
>> map.Table("table");
>> map.Key(k => k.Column("foreignkey"));
>> },
>> r => r.Element(m => m.Column("columntomap")));
>>
>> public SomeType()
>> {
>> this.Id(p => "privateidfield", Access(Access.Field));
>> this.Table("SomeTable");
>> this.Property(p => p.SomeProperty);
>> }
>>
>> both throw an exception "expression expected; constant found"
>>
>> We could do this using xml mapping.
>>
>>
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