using System; using System.Windows.Data; namespace MSFSPopoutPanelManager.MainApp.Converter { public class StringEmptyConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) { return value ?? parameter; } public object ConvertBack( object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) { throw new NotSupportedException(); } } }