prs/prs.desktop/Panels/PostCodes/LocalityGrid.cs

using System;
using System.Threading;
using InABox.Core;
using InABox.DynamicGrid;
using NPOI.SS.Formula;

namespace PRSDesktop;

public class LocalityGrid : DynamicDataGrid<Locality>
{
    public Guid StateId { get; set; }

    protected override void DoReconfigure(DynamicGridOptions options)
    {
        base.DoReconfigure(options);
        options.MultiSelect = true;
    }

    protected override void Reload(Filters<Locality> criteria, Columns<Locality> columns, ref SortOrder<Locality>? sort, CancellationToken token, Action<CoreTable?, Exception?> action)
    {
        criteria.Add(new Filter<Locality>(x => x.State.ID).IsEqualTo(StateId));
        base.Reload(criteria, columns, ref sort, token, action);
    }
    
    public override Locality CreateItem()
    {
        var result = base.CreateItem();
        result.State.ID = StateId;
        return result;
    }
}