AIKKEY_WPFWin7/AIK.Views/Converters/BoolToVisibilityConverter.cs

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 AIK.Views.Converters
{
    public class BoolToVisibilityConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value is bool boolValue)
            {
                bool invert = parameter?.ToString()?.Equals("inverse", StringComparison.OrdinalIgnoreCase) == true;
                bool result = invert ? !boolValue : boolValue;
                return result ? Visibility.Visible : Visibility.Collapsed;
            }
            return Visibility.Collapsed;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return value is Visibility visibility && visibility == Visibility.Visible;
        }
    }
}