releases/VideoDownloader.App/Converters.cs

15 lines
593 B
C#

using System.Globalization;
using System.Windows;
using System.Windows.Data;
namespace VideoDownloader.App;
/// <summary>컬렉션 카운트 → 빈 상태 표시용 (0일 때 Visible)</summary>
public class InverseCountToVisibilityConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
=> (value is int i && i > 0) ? Visibility.Collapsed : Visibility.Visible;
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
=> throw new NotImplementedException();
}