AbleCommerce Shopping Cart Software

Ken wrote:I have two questions related to Nhibernate.

1. how to pass sortexpression to Nhibernate criteria . For instance ,I want to sort by product.createddate desc.

Code: Select all

ICriteria criteria = NHibernateHelper.CreateCriteria<Product>(maximumRows, startRowIndex, sortExpression);
        criteria.Add(Restrictions.Eq("VisibilityId", (byte)CatalogVisibility.Public));

what value I should give to sortExpression. CreatedDate.Desc?

2. I want to get the lastest created time from product table and assign that to a variable. How can I do that with Nhibernate?

Thanks

DateTime createdDate = NHibernateHelper.CreateCriteria<Product>(1, 0, "CreatedDate DESC")
                .SetProjection(NHibernate.Criterion.Projections.Property("CreatedDate"))
                .UniqueResult<DateTime>();