Or change the access strategy to field. Ending as:
private int _something;
public virtual ZeeEnum Something {
get { return (ZeeEnum)_something; }
set { _something = (int)value; }
}
On Apr 25, 10:53 pm, Roelof Blom <[email protected]> wrote:
> I use the following convention:
>
> public class EnumConvention : IPropertyConvention
> {
> public bool Accept(IProperty target)
> {
> if( target.PropertyType.IsEnum )
> {
> return true;
> }
> Type t = Nullable.GetUnderlyingType(target.PropertyType);
> return t != null && t.IsEnum;
> }
>
> public void Apply(IProperty target)
> {
> if( Nullable.GetUnderlyingType(target.PropertyType) != null)
> {
> target.CustomTypeIs(target.PropertyType).Nullable();
> }
> else
> {
> target.CustomTypeIs(target.PropertyType).Not.Nullable();
> }
> }
> }
>
> -- Roelof.
>
> On Sat, Apr 25, 2009 at 9:26 PM, harrychou <[email protected]> wrote:
>
> > Now I understands it. For mapping enum, you 'hard-code' your type to
> > int, it will cause the object become dirty immediately.
>
> > As explained in the following two posts:
>
> >http://graysmatter.codivation.com/CommentView,guid,6fe1a7c3-1245-45b8...
>
> >http://blog.benhartonline.com/post/2008/10/09/NHibernate-objects-dirt...
>
> > In my case, I am migrating my mapping from HBM to FluentNHibernate. In
> > HBM, I can just ignore the type, and NHibernate will figure out the
> > base type of my enum for me (which is int) ...
>
> > Now in FluentNhibernate, if I didn't set CustomTypeIs, I am forced to
> > map the column type of string .... which is not right ...
>
> > Is there a way to work around this issue?
>
> > On Apr 24, 3:00 pm, harrychou <[email protected]> wrote:
> > > I have a problem. Whenever I add a mapping with .CustomTypeIs(typeof
> > > (int)), NHiberate thinks my object is dirty and try to update the
> > > object for me. ...
>
> > > This is causing performance problem since FindAll call will cause
> > > massive update statements ....
>
> > > The reason I use .CustomTypeIs(typeof(int)) is that I want my enum to
> > > map to integer ...
>
> > > My mapping is like the following, whenever I uncommnet the last row
> > > (Map(x => x.ContractType).CustomTypeIs(typeof(int));) I didn't get
> > > the extra update statement. ....
>
> > > public ClientMap()
> > > {
> > > Id(x => x.ID, "ClientID").GeneratedBy.GuidComb();
> > > Version(x => x.Version).SetAttribute("unsaved-value",
> > > "-1");
> > > Map(x => x.LastUpdatedDateTime);
> > > Map(x => x.LastUpdatedUser);
> > > Map(x => x.CreatedDateTime);
> > > Map(x => x.CreatedUser);
>
> > > Map(x => x.SharePointID);
> > > Map(x => x.BMC_ID);
>
> > > Map(x => x.ClientName);
> > > Map(x => x.CompanyFullName);
> > > Map(x => x.AlternativeNames);
> > > Map(x => x.Acronym);
> > > HasMany(x => x._CompanyAddress).Cascade.AllDeleteOrphan();
> > > Map(x => x.RenewalMonth);
> > > Map(x => x.Platform);
> > > Map(x => x.IsActive);
> > > Map(x => x.IsCareFirstConnectClient);
> > > Map(x => x.InfoBoxEmail);
>
> > > HasMany(x =>
> > > x._ClientRoleAssignments).Cascade.AllDeleteOrphan();
>
> > > HasMany(x => x._ClientContacts).Cascade.AllDeleteOrphan();
>
> > > Map(x => x.ContractType).CustomTypeIs(typeof(int));
> > > }
>
>
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