using System.Globalization; namespace XiaoZhiSharp_MauiApp.Converters { public class StringToBoolConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, CultureInfo culture) { return !string.IsNullOrEmpty(value as string); } public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { throw new NotImplementedException(); } } }