using System; using System.Collections.Generic; using System.Linq; using System.Web; using HeuristicLab.Services.Optimization.Billing.Model; namespace HeuristicLab.Services.Optimization.Web.Models { public class InvoiceModel { public IList PaidInvoices { get; set; } public IList OpenInvoices { get; set; } public IList OverdueInvoices { get; set; } } }