XplorePlane/XplorePlane/Converters/InverseBoolConverter.cs

using System;
using System.Globalization;
using System.Windows.Data;

namespace XplorePlane.Converters
{
    /// <summary>
    /// 布尔值取反转换器，用于将 true 转为 false、false 转为 true
    /// Inverse boolean converter: converts true to false and false to true
    /// </summary>
    [ValueConversion(typeof(bool), typeof(bool))]
    public class InverseBoolConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return value is bool b ? !b : true;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return value is bool b ? !b : false;
        }
    }
}