| 123456789101112131415161718192021222324252627 | using InABox.Core;namespace Comal.Classes{    public class ReceiptLookups : EntityLookup<Receipt>    {        public override Columns<Receipt> DefineColumns()        {            return new Columns<Receipt>(                x => x.ID,                x => x.Date,                x => x.ReceiptTypeLink.Description,                x => x.Total            );        }        public override Filter<Receipt> DefineFilter()        {            return null;        }        public override SortOrder<Receipt> DefineSortOrder()        {            return new SortOrder<Receipt>(x => x.Date).ThenBy(x => x.ReceiptTypeLink.Description);        }    }}
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