using System; using System.Collections.Generic; using System.Globalization; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Data; namespace ConfigEditor.Converter { public class IsModelSelectdConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, CultureInfo culture) { if (targetType == typeof(Visibility)) { return string.IsNullOrEmpty(value?.ToString()) ? Visibility.Collapsed : Visibility.Visible; } return Visibility.Visible; } public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { throw new NotImplementedException(); } } }