using System; using System.Collections.Generic; using System.Globalization; using System.Text; using System.Windows; using System.Windows.Data; namespace BBWYB.Client.Converters { public class PurchaseOrderDelBtnConverter : IMultiValueConverter { public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture) { long.TryParse(values[0]?.ToString(), out long id); int.TryParse(values[1]?.ToString(), out int purchaseQuantity); int.TryParse(values[2]?.ToString(), out int remainingQuantity); return id == 0 || (id != 0 && purchaseQuantity != 0 && purchaseQuantity == remainingQuantity) ? Visibility.Visible : Visibility.Collapsed; } public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture) { throw new NotImplementedException(); } } }