prs/prs.desktop/Panels/Customers/CustomerProductGrid.cs

using System;
using System.Threading;
using System.Windows;
using Comal.Classes;
using InABox.Core;
using InABox.DynamicGrid;

namespace PRSDesktop
{
    public class CustomerProductGrid : DynamicDataGrid<CustomerProduct>, ICustomerGrid 
    {

        protected override void DoReconfigure(DynamicGridOptions options)
        {
            base.DoReconfigure(options);
            options.AddRows = true;
            options.EditRows = true;
            options.SelectColumns = true;
            options.DeleteRows = true;
        }

        public Customer Customer { get; set; }

        protected override void Reload(
        	Filters<CustomerProduct> criteria, Columns<CustomerProduct> columns, ref SortOrder<CustomerProduct>? sort,
        	CancellationToken token, Action<CoreTable?, Exception?> action)
        {
            criteria.Add(new Filter<CustomerProduct>(x => x.Customer).LinkValid(Customer.ID));
            base.Reload(criteria, columns, ref sort, token, action);
        }

        public override CustomerProduct CreateItem()
        {
            var result = base.CreateItem();
            result.Customer.ID = Customer.ID;
            result.Customer.Synchronise(Customer);
            return result;
        }

        protected override BaseEditor? GetEditor(object item, DynamicGridColumn column)
        {
            if (column.ColumnName.Equals("Customer.ID"))
                return new NullEditor();
            return base.GetEditor(item, column);
        }

        protected override void DoAdd(bool OpenEditorOnDirectEdit = false)
        {
            if (Customer.ID == Guid.Empty)
                MessageBox.Show("Please select a Customer first!");
            else
                base.DoAdd();
        }
    }
}