using System; using System.Globalization; using System.Windows.Data; namespace BililiveRecorder.WPF.Converters { internal class BooleanAndConverter : IMultiValueConverter { public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture) { foreach (var value in values) { if ((value is bool boolean) && boolean == false) { return false; } } return true; } public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture) { throw new NotImplementedException(); } } }