kmpdfkit_demo/compdfkit_demo_windows/compdfkit/compdfkit-tools/Common/Convert/ReverseVisibilityConvert.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 compdfkit_tools.Common
{
    public class ReverseVisibilityConvert : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if ((Visibility)value == Visibility.Visible)
            {
                return Visibility.Collapsed;
            }
            else
                return Visibility.Visible;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if ((Visibility)value == Visibility.Visible)
            {
                return Visibility.Collapsed;
            }
            else
                return Visibility.Visible;
        }
    }
}