prs/prs.desktop/Panels/Jobs/JobOrderGrid.cs

using System;
using System.Linq;
using Comal.Classes;
using InABox.Core;
using InABox.DynamicGrid;

namespace PRSDesktop
{
    public class JobOrderGrid : DynamicDataGrid<PurchaseOrderItem>, IJobControl, IDataModelSource
    {
        public JobOrderGrid()
        {
            ColumnsTag = "JobOrders";
            Options.AddRange(
                DynamicGridOption.RecordCount, 
                DynamicGridOption.SelectColumns, 
                DynamicGridOption.FilterRows,
                DynamicGridOption.MultiSelect
            );
        }

        public event DataModelUpdateEvent OnUpdateDataModel;

        public string SectionName => "Job Orders";

        public DataModel DataModel(Selection selection)
        {
            var ids = ExtractValues(x => x.ID, selection).ToArray();
            return new BaseDataModel<PurchaseOrderItem>(new Filter<PurchaseOrderItem>(x => x.ID).InList(ids));
        }

        public Guid JobID { get; set; }

        protected override void Reload(Filters<PurchaseOrderItem> criteria, Columns<PurchaseOrderItem> columns, ref SortOrder<PurchaseOrderItem> sort,
            Action<CoreTable, Exception> action)
        {
            criteria.Add(new Filter<PurchaseOrderItem>(x => x.Job.ID).IsEqualTo(JobID));
            base.Reload(criteria, columns, ref sort, action);
        }
    }
}