using Avalonia.Data.Converters; using Avalonia.Media; using demo_trade.Data.RemoteData.Entity; using System; using System.Collections.Generic; using System.Globalization; using System.Linq; using System.Text; using System.Threading.Tasks; namespace demo_trade.UI.Converters { public class ItemColorOrderConverter : IValueConverter { public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture) { var products = (List)value; return products.Where(it => it.Productquantityinstock < 3).ToList().Count > 0 ? new SolidColorBrush(Colors.Yellow) : new SolidColorBrush(Colors.White); } public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture) { throw new NotSupportedException(); } } }